[{"status":"public","abstract":[{"lang":"eng","text":"In the electronic system development, energy consumption is clearly becoming one of the most important design concerns. From the system level point of view, Dynamic Power Management (DPM) and Dynamic Voltage and Frequency Scaling (DVFS) are two mostly applied techniques to adjust the tradeoff between the performance and power dissipation at runtime. In this paper, we study the problem of combined application of both techniques with regard to hard real-time systems running on cluster-based multi-core processors. To optimize the processor energy consumption, a heuristic based on simulated annealing with efficient termination criterion is proposed. The experiment results show that the proposed algorithm outperforms the existing approaches in terms of the energy reduction. "}],"editor":[{"first_name":"Hans","full_name":"Weghorn, Hans","last_name":"Weghorn"}],"type":"conference","publication":"Proceedings of the International Conference on Applied Computing (AC)","language":[{"iso":"eng"}],"keyword":["Dynamic Power Management","Dynamic Voltage and Frequency Scaling","Hard Real-Time","Multi-core Processor"],"user_id":"5786","department":[{"_id":"672"}],"_id":"36920","citation":{"bibtex":"@inproceedings{He_Müller_2013, place={Fort Worth, Texas, USA}, title={An Energy-Efficient Heuristic for Hard Real-Time System on Multi-Core Processors}, booktitle={Proceedings of the International Conference on Applied Computing (AC)}, author={He, Da and Müller, Wolfgang}, editor={Weghorn, Hans}, year={2013} }","short":"D. He, W. Müller, in: H. Weghorn (Ed.), Proceedings of the International Conference on Applied Computing (AC), Fort Worth, Texas, USA, 2013.","mla":"He, Da, and Wolfgang Müller. “An Energy-Efficient Heuristic for Hard Real-Time System on Multi-Core Processors.” <i>Proceedings of the International Conference on Applied Computing (AC)</i>, edited by Hans Weghorn, 2013.","ama":"He D, Müller W. An Energy-Efficient Heuristic for Hard Real-Time System on Multi-Core Processors. In: Weghorn H, ed. <i>Proceedings of the International Conference on Applied Computing (AC)</i>. ; 2013.","apa":"He, D., &#38; Müller, W. (2013). An Energy-Efficient Heuristic for Hard Real-Time System on Multi-Core Processors. In H. Weghorn (Ed.), <i>Proceedings of the International Conference on Applied Computing (AC)</i>.","chicago":"He, Da, and Wolfgang Müller. “An Energy-Efficient Heuristic for Hard Real-Time System on Multi-Core Processors.” In <i>Proceedings of the International Conference on Applied Computing (AC)</i>, edited by Hans Weghorn. Fort Worth, Texas, USA, 2013.","ieee":"D. He and W. Müller, “An Energy-Efficient Heuristic for Hard Real-Time System on Multi-Core Processors,” in <i>Proceedings of the International Conference on Applied Computing (AC)</i>, 2013."},"place":"Fort Worth, Texas, USA","year":"2013","publication_identifier":{"isbn":["978-989-8533-20-3 "]},"title":"An Energy-Efficient Heuristic for Hard Real-Time System on Multi-Core Processors","author":[{"full_name":"He, Da","last_name":"He","first_name":"Da"},{"full_name":"Müller, Wolfgang","id":"16243","last_name":"Müller","first_name":"Wolfgang"}],"date_created":"2023-01-16T12:12:58Z","date_updated":"2023-01-16T12:15:44Z"},{"title":"Perils of Managing the Service Profit Chain: The Role of Time Lags and Feedback Loops.","date_created":"2018-11-16T09:37:06Z","publisher":"Elsevier","year":"2012","issue":"3","language":[{"iso":"eng"}],"keyword":["Employee satisfaction","Customer satisfaction","Performance","Service profit chain","Feedback loops","Time lags","Myopic marketing management"],"abstract":[{"lang":"eng","text":"The tendency of managers to focus on short-term results rather than on sustained company success is of particular importance to retail marketing managers, because marketing activities involve expenditures which may only pay off in the longer term. To address the issue of myopic management, our study shows how the complexity of the service profit chain (SPC) can cause managers to make suboptimal decisions. Hence, our paper departs from past research by recognizing that understanding the temporal interplay between operational investments, employee satisfaction, customer satisfaction, and operating profit is essential to achieving sustained success. In particular, we intend to improve understanding of the functioning of the SPC with respect to time lags and feedback loops. Results of our large-scale longitudinal study set in a multi-outlet retail chain reveal time-lag effects between operational investments and employee satisfaction, as well as between customer satisfaction and performance. These findings, along with evidence of a negative interaction effect of employee satisfaction on the relationship between current performance and future investments, show the substantial risk of mismanaging the SPC. We identify specific situations in which the dynamic approach leads to superior marketing investment decisions, when compared to the conventional static view of the SCP. These insights provide valuable managerial guidance for effectively managing the SPC over time."}],"publication":"Journal of Retailing","volume":88,"author":[{"first_name":"Heiner","full_name":"Evanschitzky, Heiner","last_name":"Evanschitzky"},{"full_name":"Wangenheim, Florian v","last_name":"Wangenheim","first_name":"Florian v"},{"first_name":"Nancy","last_name":"Wünderlich","id":"36392","full_name":"Wünderlich, Nancy"}],"date_updated":"2022-01-06T07:02:37Z","page":"356-366","intvolume":"        88","citation":{"ama":"Evanschitzky H, Wangenheim F v, Wünderlich N. Perils of Managing the Service Profit Chain: The Role of Time Lags and Feedback Loops. <i>Journal of Retailing</i>. 2012;88(3):356-366.","chicago":"Evanschitzky, Heiner, Florian v Wangenheim, and Nancy Wünderlich. “Perils of Managing the Service Profit Chain: The Role of Time Lags and Feedback Loops.” <i>Journal of Retailing</i> 88, no. 3 (2012): 356–66.","ieee":"H. Evanschitzky, F. v Wangenheim, and N. Wünderlich, “Perils of Managing the Service Profit Chain: The Role of Time Lags and Feedback Loops.,” <i>Journal of Retailing</i>, vol. 88, no. 3, pp. 356–366, 2012.","apa":"Evanschitzky, H., Wangenheim, F. v, &#38; Wünderlich, N. (2012). Perils of Managing the Service Profit Chain: The Role of Time Lags and Feedback Loops. <i>Journal of Retailing</i>, <i>88</i>(3), 356–366.","short":"H. Evanschitzky, F. v Wangenheim, N. Wünderlich, Journal of Retailing 88 (2012) 356–366.","mla":"Evanschitzky, Heiner, et al. “Perils of Managing the Service Profit Chain: The Role of Time Lags and Feedback Loops.” <i>Journal of Retailing</i>, vol. 88, no. 3, Elsevier, 2012, pp. 356–66.","bibtex":"@article{Evanschitzky_Wangenheim_Wünderlich_2012, title={Perils of Managing the Service Profit Chain: The Role of Time Lags and Feedback Loops.}, volume={88}, number={3}, journal={Journal of Retailing}, publisher={Elsevier}, author={Evanschitzky, Heiner and Wangenheim, Florian v and Wünderlich, Nancy}, year={2012}, pages={356–366} }"},"publication_status":"published","article_type":"original","department":[{"_id":"181"}],"user_id":"37741","_id":"5716","status":"public","type":"journal_article"},{"quality_controlled":"1","publication_identifier":{"issn":["1948-5719"]},"citation":{"ama":"Hunstig M, Hemsel T, Sextro W. An efficient simulation technique for high-frequency piezoelectric inertia motors. In: <i>Ultrasonics Symposium (IUS), 2012 IEEE International</i>. ; 2012:277-280. doi:<a href=\"https://doi.org/10.1109/ULTSYM.2012.0068\">10.1109/ULTSYM.2012.0068</a>","ieee":"M. Hunstig, T. Hemsel, and W. Sextro, “An efficient simulation technique for high-frequency piezoelectric inertia motors,” in <i>Ultrasonics Symposium (IUS), 2012 IEEE International</i>, 2012, pp. 277–280.","chicago":"Hunstig, Matthias, Tobias Hemsel, and Walter Sextro. “An Efficient Simulation Technique for High-Frequency Piezoelectric Inertia Motors.” In <i>Ultrasonics Symposium (IUS), 2012 IEEE International</i>, 277–80, 2012. <a href=\"https://doi.org/10.1109/ULTSYM.2012.0068\">https://doi.org/10.1109/ULTSYM.2012.0068</a>.","short":"M. Hunstig, T. Hemsel, W. Sextro, in: Ultrasonics Symposium (IUS), 2012 IEEE International, 2012, pp. 277–280.","bibtex":"@inproceedings{Hunstig_Hemsel_Sextro_2012, title={An efficient simulation technique for high-frequency piezoelectric inertia motors}, DOI={<a href=\"https://doi.org/10.1109/ULTSYM.2012.0068\">10.1109/ULTSYM.2012.0068</a>}, booktitle={Ultrasonics Symposium (IUS), 2012 IEEE International}, author={Hunstig, Matthias and Hemsel, Tobias and Sextro, Walter}, year={2012}, pages={277–280} }","mla":"Hunstig, Matthias, et al. “An Efficient Simulation Technique for High-Frequency Piezoelectric Inertia Motors.” <i>Ultrasonics Symposium (IUS), 2012 IEEE International</i>, 2012, pp. 277–80, doi:<a href=\"https://doi.org/10.1109/ULTSYM.2012.0068\">10.1109/ULTSYM.2012.0068</a>.","apa":"Hunstig, M., Hemsel, T., &#38; Sextro, W. (2012). An efficient simulation technique for high-frequency piezoelectric inertia motors. In <i>Ultrasonics Symposium (IUS), 2012 IEEE International</i> (pp. 277–280). <a href=\"https://doi.org/10.1109/ULTSYM.2012.0068\">https://doi.org/10.1109/ULTSYM.2012.0068</a>"},"page":"277-280","year":"2012","date_created":"2019-05-13T13:20:17Z","author":[{"full_name":"Hunstig, Matthias","last_name":"Hunstig","first_name":"Matthias"},{"last_name":"Hemsel","full_name":"Hemsel, Tobias","first_name":"Tobias"},{"first_name":"Walter","last_name":"Sextro","full_name":"Sextro, Walter"}],"date_updated":"2022-01-06T07:04:20Z","doi":"10.1109/ULTSYM.2012.0068","title":"An efficient simulation technique for high-frequency piezoelectric inertia motors","type":"conference","publication":"Ultrasonics Symposium (IUS), 2012 IEEE International","status":"public","abstract":[{"lang":"eng","text":"Piezoelectric inertia motors use the inertia of a body to drive it by means of a friction contact in a series of small steps. These motors can operate in ``stick-slip'' or ``slip-slip'' mode, with the fundamental frequency of the driving signal ranging from several Hertz to more than 100 kHz. To predict the motor characteristics, a Coulomb friction model is sufficient in many cases, but numerical simulation requires microscopic time steps. This contribution proposes a much faster simulation technique using one evaluation per period of the excitation signal. The proposed technique produces results very close to those of timestep simulation for ultrasonics inertia motors and allows direct determination of the steady-state velocity of an inertia motor from the motion profile of the driving part. Thus it is a useful simulation technique which can be applied in both analysis and design of inertia motors, especially for parameter studies and optimisation."}],"user_id":"55222","department":[{"_id":"151"}],"_id":"9784","language":[{"iso":"eng"}],"keyword":["friction","ultrasonic motors","Coulomb friction model","efficient simulation technique","friction contact","high-frequency piezoelectric inertia motor","motor characteristics prediction","numerical simulation","slip-slip mode","stick-slip mode","time-step simulation","ultrasonic inertia motor","Acceleration","Acoustics","Actuators","Computational modeling","Friction","Numerical models","Steady-state"]},{"publication_identifier":{"issn":["0096-1523"]},"publication_status":"published","issue":"1","year":"2012","page":"180 - 190","intvolume":"        38","citation":{"chicago":"Hilkenmeier, Frederic, Christian N. L. Olivers, and Ingrid Scharlau. “Prior Entry and Temporal Attention: Cueing Affects Order Errors in RSVP.” <i>Journal of Experimental Psychology: Human Perception and Performance</i> 38, no. 1 (2012): 180–90.","ieee":"F. Hilkenmeier, C. N. L. Olivers, and I. Scharlau, “Prior entry and temporal attention: Cueing affects order errors in RSVP.,” <i>Journal of Experimental Psychology: Human Perception and Performance</i>, vol. 38, no. 1, pp. 180–190, 2012.","ama":"Hilkenmeier F, Olivers CNL, Scharlau I. Prior entry and temporal attention: Cueing affects order errors in RSVP. <i>Journal of Experimental Psychology: Human Perception and Performance</i>. 2012;38(1):180-190.","apa":"Hilkenmeier, F., Olivers, C. N. L., &#38; Scharlau, I. (2012). Prior entry and temporal attention: Cueing affects order errors in RSVP. <i>Journal of Experimental Psychology: Human Perception and Performance</i>, <i>38</i>(1), 180–190.","short":"F. Hilkenmeier, C.N.L. Olivers, I. Scharlau, Journal of Experimental Psychology: Human Perception and Performance 38 (2012) 180–190.","bibtex":"@article{Hilkenmeier_Olivers_Scharlau_2012, title={Prior entry and temporal attention: Cueing affects order errors in RSVP.}, volume={38}, number={1}, journal={Journal of Experimental Psychology: Human Perception and Performance}, author={Hilkenmeier, Frederic and Olivers, Christian N. L. and Scharlau, Ingrid}, year={2012}, pages={180–190} }","mla":"Hilkenmeier, Frederic, et al. “Prior Entry and Temporal Attention: Cueing Affects Order Errors in RSVP.” <i>Journal of Experimental Psychology: Human Perception and Performance</i>, vol. 38, no. 1, 2012, pp. 180–90."},"date_updated":"2022-06-06T16:35:40Z","volume":38,"date_created":"2018-12-10T07:06:20Z","author":[{"full_name":"Hilkenmeier, Frederic","last_name":"Hilkenmeier","first_name":"Frederic"},{"last_name":"Olivers","full_name":"Olivers, Christian N. L.","first_name":"Christian N. L."},{"last_name":"Scharlau","orcid":"0000-0003-2364-9489","id":"451","full_name":"Scharlau, Ingrid","first_name":"Ingrid"}],"title":"Prior entry and temporal attention: Cueing affects order errors in RSVP.","publication":"Journal of Experimental Psychology: Human Perception and Performance","type":"journal_article","abstract":[{"lang":"eng","text":"The law of prior entry states that attended objects come to consciousness more quickly than unattended ones. This has been well established in spatial cueing paradigms, where two task-relevant stimuli are presented near-simultaneously at two different locations. Here, we suggest that prior entry also plays a pivotal role in temporal attention paradigms, where stimuli appear at the same location but at distinct moments in time, in rapid serial presentation (RSVP). Specifically, we hypothesize that prior entry can explain temporal order reversals in reporting two targets from RSVP. In support of this, three experiments show that cueing attention toward either of the targets has a strong influence on order errors. We conclude that prior entry provides a viable explanation of the way in which relevant information is prioritized in RSVP. (PsycINFO Database Record (c) 2016 APA, all rights reserved)"}],"status":"public","_id":"6081","department":[{"_id":"424"}],"user_id":"42165","keyword":["attentional blink","attentional enhancement","lag-1 sparing","prior entry","temporal cueing","visual attention","rapid serial presentation","Adolescent","Adult","Attention","Attentional Blink","Color Perception","Cues","Female","Humans","Male","Neuropsychological Tests","Pattern Recognition","Visual","Time Factors","Visual Perception","Young Adult","Cues","Serial Recall","Visual Attention","Eyeblink Reflex"],"funded_apc":"1","language":[{"iso":"eng"}]},{"_id":"6064","user_id":"42165","department":[{"_id":"424"}],"keyword":["intentions","events","attention","decision processes","Adult","Attention","Choice Behavior","Cues","Female","Humans","Intention","Judgment","Male","Middle Aged","Reaction Time","Time Perception","Visual Perception","Attention","Decision Making","Experiences (Events)","Intention"],"funded_apc":"1","language":[{"iso":"eng"}],"type":"journal_article","publication":"Acta Psychologica","abstract":[{"lang":"eng","text":"If one of two events is attended to, it will be perceived earlier than a simultaneously occurring unattended event. Since 150 years, this effect has been ascribed to the facilitating influence of attention, also known as prior entry. Yet, the attentional origin of prior-entry effects¹ has been repeatedly doubted. One criticism is that prior-entry effects might be due to biased decision processes that would mimic a temporal advantage for attended stimuli. Although most obvious biases have already been excluded experimentally (e.g. judgment criteria, response compatibility) and prior-entry effects have shown to persist (Shore, Spence, & Klein, 2001), many other biases are conceivable, which makes it difficult to put the debate to an end. Thus, we approach this problem the other way around by asking whether prior-entry effects can be biased voluntarily. Observers were informed about prior entry and instructed to reduce it as far as possible. For this aim they received continuous feedback"}],"status":"public","date_updated":"2022-06-06T16:41:22Z","date_created":"2018-12-10T07:01:19Z","author":[{"full_name":"Weiß, Katharina","last_name":"Weiß","first_name":"Katharina"},{"first_name":"Ingrid","last_name":"Scharlau","orcid":"0000-0003-2364-9489","full_name":"Scharlau, Ingrid","id":"451"}],"volume":139,"title":"At the mercy of prior entry: Prior entry induced by invisible primes is not susceptible to current intentions.","publication_status":"published","publication_identifier":{"issn":["0001-6918"]},"issue":"1","year":"2012","citation":{"chicago":"Weiß, Katharina, and Ingrid Scharlau. “At the Mercy of Prior Entry: Prior Entry Induced by Invisible Primes Is Not Susceptible to Current Intentions.” <i>Acta Psychologica</i> 139, no. 1 (2012): 54–64.","ieee":"K. Weiß and I. Scharlau, “At the mercy of prior entry: Prior entry induced by invisible primes is not susceptible to current intentions.,” <i>Acta Psychologica</i>, vol. 139, no. 1, pp. 54–64, 2012.","ama":"Weiß K, Scharlau I. At the mercy of prior entry: Prior entry induced by invisible primes is not susceptible to current intentions. <i>Acta Psychologica</i>. 2012;139(1):54-64.","apa":"Weiß, K., &#38; Scharlau, I. (2012). At the mercy of prior entry: Prior entry induced by invisible primes is not susceptible to current intentions. <i>Acta Psychologica</i>, <i>139</i>(1), 54–64.","mla":"Weiß, Katharina, and Ingrid Scharlau. “At the Mercy of Prior Entry: Prior Entry Induced by Invisible Primes Is Not Susceptible to Current Intentions.” <i>Acta Psychologica</i>, vol. 139, no. 1, 2012, pp. 54–64.","bibtex":"@article{Weiß_Scharlau_2012, title={At the mercy of prior entry: Prior entry induced by invisible primes is not susceptible to current intentions.}, volume={139}, number={1}, journal={Acta Psychologica}, author={Weiß, Katharina and Scharlau, Ingrid}, year={2012}, pages={54–64} }","short":"K. Weiß, I. Scharlau, Acta Psychologica 139 (2012) 54–64."},"intvolume":"       139","page":"54 - 64"},{"department":[{"_id":"672"}],"user_id":"5786","_id":"36922","language":[{"iso":"eng"}],"keyword":["Real time systems","Fault tolerant systems","Schedules","Protocols","Redundancy","Delay"],"type":"conference","status":"public","abstract":[{"text":"In this paper we present an approach for the self reconfiguration of distributed micro-controllers for increased fault tolerance. Based on a modified distributed system topology utilizing a time division multiple access (TDMA) protocol, i.e., Flex Ray, we present a self-organized distributed coordinator concept which performs the self-reconfiguration in the case of node failures. We introduce a distributed coordinator, which utilizes redundant slots in the Flex Ray communication schedule and combines messages in configured protocol frames and slots to avoid a complete bus restart. As such, the self-reconfiguration is realized by means of predetermined information about resulting changes in the communication dependencies and (re-)assignments determined in the design phase. To retrieve the necessary information, we present an analytical approach, which determines a combined solution for the initial configuration and all possible reconfigurations for the remaining nodes of the Flex Ray network in case of node failures. Hence, through this method we can design self-reconfiguring network-based systems enabling the handling of node failures for an increased fault tolerance.","lang":"eng"}],"author":[{"last_name":"Klobedanz","full_name":"Klobedanz, Kay","first_name":"Kay"},{"first_name":"Wolfgang","id":"16243","full_name":"Müller, Wolfgang","last_name":"Müller"},{"first_name":"Achim","full_name":"Rettberg, Achim","last_name":"Rettberg"}],"date_created":"2023-01-16T12:23:50Z","date_updated":"2023-01-16T12:25:33Z","publisher":"IEEE","conference":{"name":"IEEE 15th International Symposium on Object/Component/Service-Oriented Real-Time Distributed Computing Workshops"},"doi":"10.1109/ISORCW.2012.41","title":"An Approach for Self-Reconfiguring and Fault-Tolerant Distributed Real-Time Systems","publication_identifier":{"eisbn":["978-0-7695-4669-8"]},"citation":{"chicago":"Klobedanz, Kay, Wolfgang Müller, and Achim Rettberg. “An Approach for Self-Reconfiguring and Fault-Tolerant Distributed Real-Time Systems.” Shenzhen, China : IEEE, 2012. <a href=\"https://doi.org/10.1109/ISORCW.2012.41\">https://doi.org/10.1109/ISORCW.2012.41</a>.","ieee":"K. Klobedanz, W. Müller, and A. Rettberg, “An Approach for Self-Reconfiguring and Fault-Tolerant Distributed Real-Time Systems,” presented at the IEEE 15th International Symposium on Object/Component/Service-Oriented Real-Time Distributed Computing Workshops, 2012, doi: <a href=\"https://doi.org/10.1109/ISORCW.2012.41\">10.1109/ISORCW.2012.41</a>.","apa":"Klobedanz, K., Müller, W., &#38; Rettberg, A. (2012). <i>An Approach for Self-Reconfiguring and Fault-Tolerant Distributed Real-Time Systems</i>. IEEE 15th International Symposium on Object/Component/Service-Oriented Real-Time Distributed Computing Workshops. <a href=\"https://doi.org/10.1109/ISORCW.2012.41\">https://doi.org/10.1109/ISORCW.2012.41</a>","ama":"Klobedanz K, Müller W, Rettberg A. An Approach for Self-Reconfiguring and Fault-Tolerant Distributed Real-Time Systems. In: IEEE; 2012. doi:<a href=\"https://doi.org/10.1109/ISORCW.2012.41\">10.1109/ISORCW.2012.41</a>","mla":"Klobedanz, Kay, et al. <i>An Approach for Self-Reconfiguring and Fault-Tolerant Distributed Real-Time Systems</i>. IEEE, 2012, doi:<a href=\"https://doi.org/10.1109/ISORCW.2012.41\">10.1109/ISORCW.2012.41</a>.","bibtex":"@inproceedings{Klobedanz_Müller_Rettberg_2012, place={Shenzhen, China }, title={An Approach for Self-Reconfiguring and Fault-Tolerant Distributed Real-Time Systems}, DOI={<a href=\"https://doi.org/10.1109/ISORCW.2012.41\">10.1109/ISORCW.2012.41</a>}, publisher={IEEE}, author={Klobedanz, Kay and Müller, Wolfgang and Rettberg, Achim}, year={2012} }","short":"K. Klobedanz, W. Müller, A. Rettberg, in: IEEE, Shenzhen, China , 2012."},"place":"Shenzhen, China ","year":"2012"},{"language":[{"iso":"eng"}],"keyword":["attentional blink","order reversals","prior entry","working memory","visual attention","attentional performance","Adolescent","Adult","Attention","Attentional Blink","Color Perception","Cues","Discrimination (Psychology)","Female","Humans","Male","Memory","Short-Term","Pattern Recognition","Visual","Psychophysics","Reaction Time","Reversal Learning","Sensory Gating","Serial Learning","Young Adult","Eyeblink Reflex","Stimulus Change","Stimulus Parameters","Visual Attention","Attentional Blink","Short Term Memory"],"abstract":[{"lang":"eng","text":"When two targets are presented in rapid succession, the first target (T1) is usually identified, but the second target (T2) is often missed. A remarkable exception to this 'attentional blink' occurs when T2 immediately follows the first T1, at lag 1. It is then often spared but reported in the wrong order—that is, before T1. These order reversals have led to the hypothesis that 'lag 1 sparing' occurs because the two targets merge into a single episodic representation. Here, we report evidence consistent with an alternative theory: T2 receives more attention than T1, leading to prior entry into working memory. Two experiments showed that the more T2 performance exceeded that for T1, the more order reversals were made. Furthermore, precuing T1 led to a shift in performance benefits from T2 to T1 and to an equivalent reduction in order reversals. We conclude that it is not necessary to assume episodic integration to explain lag 1 sparing or the accompanying order reversals. (PsycINFO Dat"}],"publication":"Attention, Perception, & Psychophysics","title":"Prior entry explains order reversals in the attentional blink.","date_created":"2018-12-10T07:06:31Z","year":"2011","issue":"1","funded_apc":"1","user_id":"42165","department":[{"_id":"424"}],"_id":"6082","status":"public","type":"journal_article","main_file_link":[{"url":"https://kw.uni-paderborn.de/fileadmin/fakultaet/Institute/psychologie/Kognitive_Psychologie/Publikationen/Olivers_etal__2011__AP_PProofs.pdf","open_access":"1"}],"author":[{"last_name":"Olivers","full_name":"Olivers, Christian N. L.","first_name":"Christian N. L."},{"last_name":"Hilkenmeier","full_name":"Hilkenmeier, Frederic","first_name":"Frederic"},{"first_name":"Ingrid","full_name":"Scharlau, Ingrid","id":"451","orcid":"0000-0003-2364-9489","last_name":"Scharlau"}],"volume":73,"date_updated":"2022-06-07T00:16:50Z","oa":"1","citation":{"ama":"Olivers CNL, Hilkenmeier F, Scharlau I. Prior entry explains order reversals in the attentional blink. <i>Attention, Perception, &#38; Psychophysics</i>. 2011;73(1):53-67.","chicago":"Olivers, Christian N. L., Frederic Hilkenmeier, and Ingrid Scharlau. “Prior Entry Explains Order Reversals in the Attentional Blink.” <i>Attention, Perception, &#38; Psychophysics</i> 73, no. 1 (2011): 53–67.","ieee":"C. N. L. Olivers, F. Hilkenmeier, and I. Scharlau, “Prior entry explains order reversals in the attentional blink.,” <i>Attention, Perception, &#38; Psychophysics</i>, vol. 73, no. 1, pp. 53–67, 2011.","apa":"Olivers, C. N. L., Hilkenmeier, F., &#38; Scharlau, I. (2011). Prior entry explains order reversals in the attentional blink. <i>Attention, Perception, &#38; Psychophysics</i>, <i>73</i>(1), 53–67.","bibtex":"@article{Olivers_Hilkenmeier_Scharlau_2011, title={Prior entry explains order reversals in the attentional blink.}, volume={73}, number={1}, journal={Attention, Perception, &#38; Psychophysics}, author={Olivers, Christian N. L. and Hilkenmeier, Frederic and Scharlau, Ingrid}, year={2011}, pages={53–67} }","mla":"Olivers, Christian N. L., et al. “Prior Entry Explains Order Reversals in the Attentional Blink.” <i>Attention, Perception, &#38; Psychophysics</i>, vol. 73, no. 1, 2011, pp. 53–67.","short":"C.N.L. Olivers, F. Hilkenmeier, I. Scharlau, Attention, Perception, &#38; Psychophysics 73 (2011) 53–67."},"page":"53 - 67","intvolume":"        73","publication_status":"published","publication_identifier":{"issn":["1943-3921"]}},{"intvolume":"        64","page":"394 - 416","citation":{"chicago":"Weiß, Katharina, and Ingrid Scharlau. “Simultaneity and Temporal Order Perception: Different Sides of the Same Coin? Evidence from a Visual Prior-Entry Study.” <i>The Quarterly Journal of Experimental Psychology</i> 64, no. 2 (2011): 394–416.","ieee":"K. Weiß and I. Scharlau, “Simultaneity and temporal order perception: Different sides of the same coin? Evidence from a visual prior-entry study.,” <i>The Quarterly Journal of Experimental Psychology</i>, vol. 64, no. 2, pp. 394–416, 2011.","apa":"Weiß, K., &#38; Scharlau, I. (2011). Simultaneity and temporal order perception: Different sides of the same coin? Evidence from a visual prior-entry study. <i>The Quarterly Journal of Experimental Psychology</i>, <i>64</i>(2), 394–416.","ama":"Weiß K, Scharlau I. Simultaneity and temporal order perception: Different sides of the same coin? Evidence from a visual prior-entry study. <i>The Quarterly Journal of Experimental Psychology</i>. 2011;64(2):394-416.","short":"K. Weiß, I. Scharlau, The Quarterly Journal of Experimental Psychology 64 (2011) 394–416.","mla":"Weiß, Katharina, and Ingrid Scharlau. “Simultaneity and Temporal Order Perception: Different Sides of the Same Coin? Evidence from a Visual Prior-Entry Study.” <i>The Quarterly Journal of Experimental Psychology</i>, vol. 64, no. 2, 2011, pp. 394–416.","bibtex":"@article{Weiß_Scharlau_2011, title={Simultaneity and temporal order perception: Different sides of the same coin? Evidence from a visual prior-entry study.}, volume={64}, number={2}, journal={The Quarterly Journal of Experimental Psychology}, author={Weiß, Katharina and Scharlau, Ingrid}, year={2011}, pages={394–416} }"},"publication_identifier":{"issn":["1747-0218"]},"publication_status":"published","main_file_link":[{"url":"https://kw.uni-paderborn.de/fileadmin/fakultaet/Institute/psychologie/Kognitive_Psychologie/Publikationen/WeissScharlau2010.pdf","open_access":"1"}],"oa":"1","date_updated":"2022-06-07T00:17:26Z","volume":64,"author":[{"last_name":"Weiß","full_name":"Weiß, Katharina","first_name":"Katharina"},{"orcid":"0000-0003-2364-9489","last_name":"Scharlau","id":"451","full_name":"Scharlau, Ingrid","first_name":"Ingrid"}],"status":"public","type":"journal_article","funded_apc":"1","_id":"6084","department":[{"_id":"424"}],"user_id":"42165","year":"2011","issue":"2","title":"Simultaneity and temporal order perception: Different sides of the same coin? Evidence from a visual prior-entry study.","date_created":"2018-12-10T07:06:56Z","abstract":[{"text":"Attended stimuli are perceived as occurring earlier than unattended stimuli. This phenomenon of prior entry is usually identified by a shift in the point of subjective simultaneity (PSS) in temporal order judgements (TOJs). According to its traditional psychophysical interpretation, the PSS coincides with the perception of simultaneity. This assumption is, however, questionable. Technically, the PSS represents the temporal interval between two stimuli at which the two alternative TOJs are equally likely. Thus it also seems possible that observers perceive not simultaneity, but uncertainty of temporal order. This possibility is supported by prior-entry studies, which find that perception of simultaneity is not very likely at the PSS. The present study tested the percept at the PSS in prior entry, using peripheral cues to orient attention. We found that manipulating attention caused varying temporal perceptions around the PSS. On some occasions observers perceived the two stimuli as sim","lang":"eng"}],"publication":"The Quarterly Journal of Experimental Psychology","keyword":["temporal order perception","simultaneity","temporal order judgment","attention","visual perception","Adolescent","Adult","Attention","Cues","Discrimination (Psychology)","Female","Humans","Judgment","Male","Models","Psychological","Photic Stimulation","Reaction Time","Time Factors","Uncertainty","Visual Perception","Young Adult","Attention","Judgment","Stimulus Similarity","Time Perception","Visual Discrimination","Temporal Order (Judgment)"],"language":[{"iso":"eng"}]},{"title":"Language Does Something: Body Action and Language in Maternal Input to Three-Month-Olds","doi":"10.1109/TAMD.2011.2140113","publisher":"Institute of Electrical & Electronics Engineers (IEEE)","date_updated":"2023-02-01T12:54:33Z","date_created":"2020-06-24T13:02:12Z","author":[{"full_name":"Nomikou, Iris","last_name":"Nomikou","first_name":"Iris"},{"id":"50352","full_name":"Rohlfing, Katharina","last_name":"Rohlfing","first_name":"Katharina"}],"volume":3,"year":"2011","citation":{"ama":"Nomikou I, Rohlfing K. Language Does Something: Body Action and Language in Maternal Input to Three-Month-Olds. <i>IEEE Transactions on Autonomous Mental Development</i>. 2011;3(2):113-128. doi:<a href=\"https://doi.org/10.1109/TAMD.2011.2140113\">10.1109/TAMD.2011.2140113</a>","ieee":"I. Nomikou and K. Rohlfing, “Language Does Something: Body Action and Language in Maternal Input to Three-Month-Olds,” <i>IEEE Transactions on Autonomous Mental Development</i>, vol. 3, no. 2, pp. 113–128, 2011, doi: <a href=\"https://doi.org/10.1109/TAMD.2011.2140113\">10.1109/TAMD.2011.2140113</a>.","chicago":"Nomikou, Iris, and Katharina Rohlfing. “Language Does Something: Body Action and Language in Maternal Input to Three-Month-Olds.” <i>IEEE Transactions on Autonomous Mental Development</i> 3, no. 2 (2011): 113–28. <a href=\"https://doi.org/10.1109/TAMD.2011.2140113\">https://doi.org/10.1109/TAMD.2011.2140113</a>.","mla":"Nomikou, Iris, and Katharina Rohlfing. “Language Does Something: Body Action and Language in Maternal Input to Three-Month-Olds.” <i>IEEE Transactions on Autonomous Mental Development</i>, vol. 3, no. 2, Institute of Electrical &#38; Electronics Engineers (IEEE), 2011, pp. 113–28, doi:<a href=\"https://doi.org/10.1109/TAMD.2011.2140113\">10.1109/TAMD.2011.2140113</a>.","bibtex":"@article{Nomikou_Rohlfing_2011, title={Language Does Something: Body Action and Language in Maternal Input to Three-Month-Olds}, volume={3}, DOI={<a href=\"https://doi.org/10.1109/TAMD.2011.2140113\">10.1109/TAMD.2011.2140113</a>}, number={2}, journal={IEEE Transactions on Autonomous Mental Development}, publisher={Institute of Electrical &#38; Electronics Engineers (IEEE)}, author={Nomikou, Iris and Rohlfing, Katharina}, year={2011}, pages={113–128} }","short":"I. Nomikou, K. Rohlfing, IEEE Transactions on Autonomous Mental Development 3 (2011) 113–128.","apa":"Nomikou, I., &#38; Rohlfing, K. (2011). Language Does Something: Body Action and Language in Maternal Input to Three-Month-Olds. <i>IEEE Transactions on Autonomous Mental Development</i>, <i>3</i>(2), 113–128. <a href=\"https://doi.org/10.1109/TAMD.2011.2140113\">https://doi.org/10.1109/TAMD.2011.2140113</a>"},"page":"113-128","intvolume":"         3","publication_identifier":{"issn":["1943-0612"]},"issue":"2","keyword":["acoustic packaging","mother-child interaction","social learning","multimodal grounding in input","ecology of interactions","synchrony"],"language":[{"iso":"eng"}],"_id":"17246","user_id":"14931","department":[{"_id":"749"}],"status":"public","type":"journal_article","publication":"IEEE Transactions on Autonomous Mental Development"},{"_id":"28449","user_id":"71540","department":[{"_id":"468"}],"article_type":"original","keyword":["Forms of address","T/V distinction","Du vs. Sie","Conversation analysis","Language attitudes","Interviews","German in Canada","Migration studies","North American migration"],"extern":"1","language":[{"iso":"eng"}],"type":"journal_article","publication":"Pragmatics. Quarterly Publication of the International Pragmatics Association (IPrA)","abstract":[{"text":"This article investigates forms of address, in particular the T/V distinction in German, in conversational interviews with German-speaking immigrants to English-speaking Canada and their descendants. From among 77 interviews conducted in two urban areas in Canada, we discuss instances of both the interactional use of and metalinguistic comments on forms of address. Our analysis is largely guided by conversation analysis and interactional sociolinguistics (e.g. Goodwin & Heritage 1990). Using Clyne, Norrby and Warren’s (2009) model of address as a backdrop, we investigate the construction of group identity and group socialization through the lens of positioning theory (e.g. van Langenhove & Harré 1993; Dailey-O’Cain & Liebscher 2009). This combination of analytical tools can explain shifts in both usage of and attitudes toward the T/V distinction that cannot be explained through language attrition arguments alone.","lang":"eng"}],"status":"public","date_updated":"2022-01-06T06:58:05Z","author":[{"full_name":"Liebscher, Grit","last_name":"Liebscher","first_name":"Grit"},{"last_name":"Dailey-O’Cain","full_name":"Dailey-O’Cain, Jennifer","first_name":"Jennifer"},{"first_name":"Mareike","last_name":"Müller","full_name":"Müller, Mareike","id":"71540"},{"full_name":"Reichert, Tetyana","last_name":"Reichert","first_name":"Tetyana"}],"date_created":"2021-12-08T14:38:18Z","volume":20,"title":"Negotiating identities through pronouns of address in an immigrant community","doi":"10.1075/prag.20.3.04lie","publication_status":"published","publication_identifier":{"issn":["1018-2101","2406-4238"]},"issue":"3","year":"2010","citation":{"mla":"Liebscher, Grit, et al. “Negotiating Identities through Pronouns of Address in an Immigrant Community.” <i>Pragmatics. Quarterly Publication of the International Pragmatics Association (IPrA)</i>, vol. 20, no. 3, 2010, pp. 375–400, doi:<a href=\"https://doi.org/10.1075/prag.20.3.04lie\">10.1075/prag.20.3.04lie</a>.","bibtex":"@article{Liebscher_Dailey-O’Cain_Müller_Reichert_2010, title={Negotiating identities through pronouns of address in an immigrant community}, volume={20}, DOI={<a href=\"https://doi.org/10.1075/prag.20.3.04lie\">10.1075/prag.20.3.04lie</a>}, number={3}, journal={Pragmatics. Quarterly Publication of the International Pragmatics Association (IPrA)}, author={Liebscher, Grit and Dailey-O’Cain, Jennifer and Müller, Mareike and Reichert, Tetyana}, year={2010}, pages={375–400} }","short":"G. Liebscher, J. Dailey-O’Cain, M. Müller, T. Reichert, Pragmatics. Quarterly Publication of the International Pragmatics Association (IPrA) 20 (2010) 375–400.","apa":"Liebscher, G., Dailey-O’Cain, J., Müller, M., &#38; Reichert, T. (2010). Negotiating identities through pronouns of address in an immigrant community. <i>Pragmatics. Quarterly Publication of the International Pragmatics Association (IPrA)</i>, <i>20</i>(3), 375–400. <a href=\"https://doi.org/10.1075/prag.20.3.04lie\">https://doi.org/10.1075/prag.20.3.04lie</a>","ieee":"G. Liebscher, J. Dailey-O’Cain, M. Müller, and T. Reichert, “Negotiating identities through pronouns of address in an immigrant community,” <i>Pragmatics. Quarterly Publication of the International Pragmatics Association (IPrA)</i>, vol. 20, no. 3, pp. 375–400, 2010, doi: <a href=\"https://doi.org/10.1075/prag.20.3.04lie\">10.1075/prag.20.3.04lie</a>.","chicago":"Liebscher, Grit, Jennifer Dailey-O’Cain, Mareike Müller, and Tetyana Reichert. “Negotiating Identities through Pronouns of Address in an Immigrant Community.” <i>Pragmatics. Quarterly Publication of the International Pragmatics Association (IPrA)</i> 20, no. 3 (2010): 375–400. <a href=\"https://doi.org/10.1075/prag.20.3.04lie\">https://doi.org/10.1075/prag.20.3.04lie</a>.","ama":"Liebscher G, Dailey-O’Cain J, Müller M, Reichert T. Negotiating identities through pronouns of address in an immigrant community. <i>Pragmatics Quarterly Publication of the International Pragmatics Association (IPrA)</i>. 2010;20(3):375-400. doi:<a href=\"https://doi.org/10.1075/prag.20.3.04lie\">10.1075/prag.20.3.04lie</a>"},"intvolume":"        20","page":"375-400"},{"publication":"Perception","type":"journal_article","status":"public","abstract":[{"text":"Implicit change detection demonstrates how the visual system can benefit from stored information that is not immediately available to conscious awareness. We investigated the role of motor action in this context. In the first two experiments, using a one-shot implicit change detection paradigm, participants responded to unperceived changes either with an action (jabbing the screen at the guessed location of a change) or with words (verbal report), and sat either 60 cm or 300 cm (with a laser pointer) away from the display. Our observers guessed the locations of changes at a reachable distance better with an action than with a verbal judgment. At 300 cm, beyond reach, the motor advantage disappeared. In experiment 3, this advantage was also unavailable when participants sat at a reachable distance but responded with hand-held laser pointers near their bodies. We conclude that a motor system specialized for real-time visually guided behavior has access to additional visual information. ","lang":"eng"}],"department":[{"_id":"424"}],"user_id":"42165","_id":"6067","language":[{"iso":"eng"}],"keyword":["implicit change detection","action perception","visual system","perceptual judgment","verbal fluency","Analysis of Variance","Awareness","Female","Humans","Male","Psychomotor Performance","Random Allocation","Reaction Time","Visual Perception","Visual Memory","Visual Stimulation","Implicit Memory","Judgment","Perceptual Discrimination"],"issue":"10","publication_identifier":{"issn":["0301-0066"]},"publication_status":"published","intvolume":"        39","page":"1311 - 1321","citation":{"apa":"Tseng, P., Tuennermann, J., Roker-Knight, N., Winter, D., Scharlau, I., &#38; Bridgeman, B. (2010). Enhancing implicit change detection through action. <i>Perception</i>, <i>39</i>(10), 1311–1321.","ama":"Tseng P, Tuennermann J, Roker-Knight N, Winter D, Scharlau I, Bridgeman B. Enhancing implicit change detection through action. <i>Perception</i>. 2010;39(10):1311-1321.","bibtex":"@article{Tseng_Tuennermann_Roker-Knight_Winter_Scharlau_Bridgeman_2010, title={Enhancing implicit change detection through action.}, volume={39}, number={10}, journal={Perception}, author={Tseng, Philip and Tuennermann, Jan and Roker-Knight, Nancy and Winter, Dorina and Scharlau, Ingrid and Bridgeman, Bruce}, year={2010}, pages={1311–1321} }","mla":"Tseng, Philip, et al. “Enhancing Implicit Change Detection through Action.” <i>Perception</i>, vol. 39, no. 10, 2010, pp. 1311–21.","short":"P. Tseng, J. Tuennermann, N. Roker-Knight, D. Winter, I. Scharlau, B. Bridgeman, Perception 39 (2010) 1311–1321.","ieee":"P. Tseng, J. Tuennermann, N. Roker-Knight, D. Winter, I. Scharlau, and B. Bridgeman, “Enhancing implicit change detection through action.,” <i>Perception</i>, vol. 39, no. 10, pp. 1311–1321, 2010.","chicago":"Tseng, Philip, Jan Tuennermann, Nancy Roker-Knight, Dorina Winter, Ingrid Scharlau, and Bruce Bridgeman. “Enhancing Implicit Change Detection through Action.” <i>Perception</i> 39, no. 10 (2010): 1311–21."},"year":"2010","volume":39,"author":[{"first_name":"Philip","full_name":"Tseng, Philip","last_name":"Tseng"},{"last_name":"Tuennermann","full_name":"Tuennermann, Jan","first_name":"Jan"},{"first_name":"Nancy","last_name":"Roker-Knight","full_name":"Roker-Knight, Nancy"},{"first_name":"Dorina","full_name":"Winter, Dorina","last_name":"Winter"},{"last_name":"Scharlau","orcid":"0000-0003-2364-9489","id":"451","full_name":"Scharlau, Ingrid","first_name":"Ingrid"},{"full_name":"Bridgeman, Bruce","last_name":"Bridgeman","first_name":"Bruce"}],"date_created":"2018-12-10T07:02:19Z","date_updated":"2022-06-06T16:47:26Z","title":"Enhancing implicit change detection through action."},{"user_id":"15504","department":[{"_id":"34"},{"_id":"819"}],"_id":"46411","language":[{"iso":"eng"}],"keyword":["Roll cooling design","Uncertainty","Design optimisation","Multi-objective optimisation","Constraint in design"],"type":"journal_article","publication":"CIRP Journal of Manufacturing Science and Technology","status":"public","abstract":[{"text":"The paper presents a framework to optimise the design of work roll based on the cooling performance. The framework develops meta-models from a set of finite element analyses (FEA) of the roll cooling. A design of experiment technique is used to identify the FEA runs. The research also identifies sources of uncertainties in the design process. A robust evolutionary multi-objective evaluation technique is applied to the design optimisation in constrained problems with real life uncertainty. The approach handles uncertainties associated both with design variables and fitness functions. Constraints violation within the neighbourhood of a design is considered as part of a measurement for degree of feasibility and robustness of a solution.","lang":"eng"}],"author":[{"first_name":"Y.T.","full_name":"Azene, Y.T.","last_name":"Azene"},{"last_name":"Roy","full_name":"Roy, R.","first_name":"R."},{"first_name":"D.","full_name":"Farrugia, D.","last_name":"Farrugia"},{"last_name":"Onisa","full_name":"Onisa, C.","first_name":"C."},{"first_name":"J.","last_name":"Mehnen","full_name":"Mehnen, J."},{"first_name":"Heike","full_name":"Trautmann, Heike","id":"100740","orcid":"0000-0002-9788-8282","last_name":"Trautmann"}],"date_created":"2023-08-04T16:09:19Z","volume":2,"date_updated":"2023-10-16T13:57:23Z","doi":"https://doi.org/10.1016/j.cirpj.2010.06.001","title":"Work roll cooling system design optimisation in presence of uncertainty and constrains","issue":"4","publication_identifier":{"issn":["1755-5817"]},"citation":{"apa":"Azene, Y. T., Roy, R., Farrugia, D., Onisa, C., Mehnen, J., &#38; Trautmann, H. (2010). Work roll cooling system design optimisation in presence of uncertainty and constrains. <i>CIRP Journal of Manufacturing Science and Technology</i>, <i>2</i>(4), 290–298. <a href=\"https://doi.org/10.1016/j.cirpj.2010.06.001\">https://doi.org/10.1016/j.cirpj.2010.06.001</a>","ama":"Azene YT, Roy R, Farrugia D, Onisa C, Mehnen J, Trautmann H. Work roll cooling system design optimisation in presence of uncertainty and constrains. <i>CIRP Journal of Manufacturing Science and Technology</i>. 2010;2(4):290-298. doi:<a href=\"https://doi.org/10.1016/j.cirpj.2010.06.001\">https://doi.org/10.1016/j.cirpj.2010.06.001</a>","bibtex":"@article{Azene_Roy_Farrugia_Onisa_Mehnen_Trautmann_2010, title={Work roll cooling system design optimisation in presence of uncertainty and constrains}, volume={2}, DOI={<a href=\"https://doi.org/10.1016/j.cirpj.2010.06.001\">https://doi.org/10.1016/j.cirpj.2010.06.001</a>}, number={4}, journal={CIRP Journal of Manufacturing Science and Technology}, author={Azene, Y.T. and Roy, R. and Farrugia, D. and Onisa, C. and Mehnen, J. and Trautmann, Heike}, year={2010}, pages={290–298} }","short":"Y.T. Azene, R. Roy, D. Farrugia, C. Onisa, J. Mehnen, H. Trautmann, CIRP Journal of Manufacturing Science and Technology 2 (2010) 290–298.","mla":"Azene, Y. T., et al. “Work Roll Cooling System Design Optimisation in Presence of Uncertainty and Constrains.” <i>CIRP Journal of Manufacturing Science and Technology</i>, vol. 2, no. 4, 2010, pp. 290–98, doi:<a href=\"https://doi.org/10.1016/j.cirpj.2010.06.001\">https://doi.org/10.1016/j.cirpj.2010.06.001</a>.","chicago":"Azene, Y.T., R. Roy, D. Farrugia, C. Onisa, J. Mehnen, and Heike Trautmann. “Work Roll Cooling System Design Optimisation in Presence of Uncertainty and Constrains.” <i>CIRP Journal of Manufacturing Science and Technology</i> 2, no. 4 (2010): 290–98. <a href=\"https://doi.org/10.1016/j.cirpj.2010.06.001\">https://doi.org/10.1016/j.cirpj.2010.06.001</a>.","ieee":"Y. T. Azene, R. Roy, D. Farrugia, C. Onisa, J. Mehnen, and H. Trautmann, “Work roll cooling system design optimisation in presence of uncertainty and constrains,” <i>CIRP Journal of Manufacturing Science and Technology</i>, vol. 2, no. 4, pp. 290–298, 2010, doi: <a href=\"https://doi.org/10.1016/j.cirpj.2010.06.001\">https://doi.org/10.1016/j.cirpj.2010.06.001</a>."},"page":"290-298","intvolume":"         2","year":"2010"},{"keyword":["Unified modeling language","Field programmable gate arrays","Bridges","Helium","Real time systems","Operating systems","Documentation","Application software","XML","Space exploration"],"language":[{"iso":"eng"}],"_id":"37007","user_id":"5786","department":[{"_id":"672"}],"abstract":[{"text":"UML is widely applied for the specification and modeling of software and some studies have demonstrated that it is applicable for HW/SW codesign. However, in this area there is still a big gap from UML modeling to SystemC-based verification and synthesis environments. This paper presents an efficient approach to bridge this gap in the context of Systems-on-a-Chip (SoC) design. We propose a framework for the seamless integration of a customized SysML entry with code generation for HW/SW cosimulation and high-level FPGA synthesis. For this, we extended the SysML UML profile by SystemC and synthesis capabilities. Two case studies demonstrate the applicability of our approach.","lang":"eng"}],"status":"public","type":"conference","publication":"Proceedings of DATE’10","title":"Closing the Gap between UML-based Modeling and Simulation of Combined HW/SW Systems","conference":{"name":"2010 Design, Automation & Test in Europe Conference & Exhibition (DATE 2010)","location":"Dresden"},"doi":"10.1109/DATE.2010.5456990","date_updated":"2023-01-17T09:12:44Z","publisher":"IEEE","date_created":"2023-01-17T09:12:35Z","author":[{"first_name":"Fabian","last_name":"Mischkalla","full_name":"Mischkalla, Fabian"},{"full_name":"He, Da","last_name":"He","first_name":"Da"},{"first_name":"Wolfgang","last_name":"Müller","full_name":"Müller, Wolfgang","id":"16243"}],"place":"Dresden","year":"2010","citation":{"apa":"Mischkalla, F., He, D., &#38; Müller, W. (2010). Closing the Gap between UML-based Modeling and Simulation of Combined HW/SW Systems. <i>Proceedings of DATE’10</i>. 2010 Design, Automation &#38; Test in Europe Conference &#38; Exhibition (DATE 2010), Dresden. <a href=\"https://doi.org/10.1109/DATE.2010.5456990\">https://doi.org/10.1109/DATE.2010.5456990</a>","bibtex":"@inproceedings{Mischkalla_He_Müller_2010, place={Dresden}, title={Closing the Gap between UML-based Modeling and Simulation of Combined HW/SW Systems}, DOI={<a href=\"https://doi.org/10.1109/DATE.2010.5456990\">10.1109/DATE.2010.5456990</a>}, booktitle={Proceedings of DATE’10}, publisher={IEEE}, author={Mischkalla, Fabian and He, Da and Müller, Wolfgang}, year={2010} }","mla":"Mischkalla, Fabian, et al. “Closing the Gap between UML-Based Modeling and Simulation of Combined HW/SW Systems.” <i>Proceedings of DATE’10</i>, IEEE, 2010, doi:<a href=\"https://doi.org/10.1109/DATE.2010.5456990\">10.1109/DATE.2010.5456990</a>.","short":"F. Mischkalla, D. He, W. Müller, in: Proceedings of DATE’10, IEEE, Dresden, 2010.","ama":"Mischkalla F, He D, Müller W. Closing the Gap between UML-based Modeling and Simulation of Combined HW/SW Systems. In: <i>Proceedings of DATE’10</i>. IEEE; 2010. doi:<a href=\"https://doi.org/10.1109/DATE.2010.5456990\">10.1109/DATE.2010.5456990</a>","chicago":"Mischkalla, Fabian, Da He, and Wolfgang Müller. “Closing the Gap between UML-Based Modeling and Simulation of Combined HW/SW Systems.” In <i>Proceedings of DATE’10</i>. Dresden: IEEE, 2010. <a href=\"https://doi.org/10.1109/DATE.2010.5456990\">https://doi.org/10.1109/DATE.2010.5456990</a>.","ieee":"F. Mischkalla, D. He, and W. Müller, “Closing the Gap between UML-based Modeling and Simulation of Combined HW/SW Systems,” presented at the 2010 Design, Automation &#38; Test in Europe Conference &#38; Exhibition (DATE 2010), Dresden, 2010, doi: <a href=\"https://doi.org/10.1109/DATE.2010.5456990\">10.1109/DATE.2010.5456990</a>."},"publication_identifier":{"eisbn":["978-3-9810801-6-2"]}},{"type":"conference","publication":"Proceedings of DATE’10","status":"public","abstract":[{"text":"Today, mobile and embedded real time systems have to cope with the migration and allocation of multiple software tasks running on top of a real time operating system (RTOS) residing on one or several processors. For scaling of each task set and processor configuration, instruction set simulation and worst case timing analysis are typically applied. This paper presents a complementary approach for the verification of RTOS properties based on an abstract RTOS-Model in SystemC. We apply IEEE P1850 PSL for which we present an approach and first experiences for the assertion-based verification of RTOS properties.","lang":"eng"}],"user_id":"5786","department":[{"_id":"672"}],"_id":"37009","language":[{"iso":"eng"}],"keyword":["Operating systems","Real time systems","Timing","Hardware","Analytical models","Embedded software","Software systems","Processor scheduling","Software performance","Performance analysis"],"citation":{"bibtex":"@inproceedings{Oliveira_Zabel_Müller_2010, place={Dresden}, title={Assertion-Based Verification of RTOS Properties}, DOI={<a href=\"https://doi.org/10.1109/DATE.2010.5457130\">10.1109/DATE.2010.5457130</a>}, booktitle={Proceedings of DATE’10}, publisher={IEEE}, author={Oliveira, Marcio F. S. and Zabel, Henning and Müller, Wolfgang}, year={2010} }","mla":"Oliveira, Marcio F. S., et al. “Assertion-Based Verification of RTOS Properties.” <i>Proceedings of DATE’10</i>, IEEE, 2010, doi:<a href=\"https://doi.org/10.1109/DATE.2010.5457130\">10.1109/DATE.2010.5457130</a>.","short":"M.F.S. Oliveira, H. Zabel, W. Müller, in: Proceedings of DATE’10, IEEE, Dresden, 2010.","apa":"Oliveira, M. F. S., Zabel, H., &#38; Müller, W. (2010). Assertion-Based Verification of RTOS Properties. <i>Proceedings of DATE’10</i>. 2010 Design, Automation &#38; Test in Europe Conference &#38; Exhibition (DATE 2010), Dresden. <a href=\"https://doi.org/10.1109/DATE.2010.5457130\">https://doi.org/10.1109/DATE.2010.5457130</a>","ieee":"M. F. S. Oliveira, H. Zabel, and W. Müller, “Assertion-Based Verification of RTOS Properties,” presented at the 2010 Design, Automation &#38; Test in Europe Conference &#38; Exhibition (DATE 2010), Dresden, 2010, doi: <a href=\"https://doi.org/10.1109/DATE.2010.5457130\">10.1109/DATE.2010.5457130</a>.","chicago":"Oliveira, Marcio F. S., Henning Zabel, and Wolfgang Müller. “Assertion-Based Verification of RTOS Properties.” In <i>Proceedings of DATE’10</i>. Dresden: IEEE, 2010. <a href=\"https://doi.org/10.1109/DATE.2010.5457130\">https://doi.org/10.1109/DATE.2010.5457130</a>.","ama":"Oliveira MFS, Zabel H, Müller W. Assertion-Based Verification of RTOS Properties. In: <i>Proceedings of DATE’10</i>. IEEE; 2010. doi:<a href=\"https://doi.org/10.1109/DATE.2010.5457130\">10.1109/DATE.2010.5457130</a>"},"place":"Dresden","year":"2010","author":[{"full_name":"Oliveira, Marcio F. S.","last_name":"Oliveira","first_name":"Marcio F. S."},{"full_name":"Zabel, Henning","last_name":"Zabel","first_name":"Henning"},{"first_name":"Wolfgang","full_name":"Müller, Wolfgang","id":"16243","last_name":"Müller"}],"date_created":"2023-01-17T09:15:10Z","publisher":"IEEE","date_updated":"2023-01-17T09:15:18Z","doi":"10.1109/DATE.2010.5457130","conference":{"location":"Dresden","name":"2010 Design, Automation & Test in Europe Conference & Exhibition (DATE 2010)"},"title":"Assertion-Based Verification of RTOS Properties"},{"language":[{"iso":"eng"}],"keyword":["Timing","Hardware","Operating systems","Process design","Accuracy","Standards development","Context modeling","Real time systems","Communication channels","Microprogramming"],"user_id":"5786","department":[{"_id":"672"}],"_id":"37040","status":"public","abstract":[{"text":"Refinement of untimed TLM models into a timed HW/SW platform is a step by step design process which is a trade-off between timing accuracy of the used models and correct estimation of the final timing performance. The use of an RTOS on the target platform is mandatory in the case real-time properties must be guaranteed. Thus, the question is when the RTOS must be introduced in this step by step refinement process. This paper proposes a four-level RTOS-aware refinement methodology that, starting from an untimed TLM SystemC description of the whole system, progressively introduce HW/SW partitioning, timing, device driver and RTOS functionalities, till to obtain an accurate model of the final platform, where SW tasks run upon an RTOS hosted by QEMU and HW components are modeled by cycle accurate TLM descriptions. Each refinement level allows the designer to estimate more and more accurate timing properties, thus anticipating design decisions without being constrained to leave timing analysis to the final step of the refinement. The effectiveness of the methodology has been evaluated in the design of two complex platforms.","lang":"eng"}],"type":"conference","publication":"Proceedings of DATE’10","doi":"10.1109/DATE.2010.5456965","conference":{"name":"Design, Automation & Test in Europe Conference & Exhibition (DATE 2010)","location":"Dresden"},"title":"RTOS-Aware Refinement for TLM2.0-based HW/SW Design","author":[{"first_name":"Markus","last_name":"Becker","full_name":"Becker, Markus"},{"first_name":"Giuseppe","last_name":"Di Guglielmo","full_name":"Di Guglielmo, Giuseppe"},{"first_name":"Franco","full_name":"Fummi, Franco","last_name":"Fummi"},{"last_name":"Müller","full_name":"Müller, Wolfgang","id":"16243","first_name":"Wolfgang"},{"last_name":"Pravadelli","full_name":"Pravadelli, Graziano","first_name":"Graziano"},{"full_name":"Xie, Tao","last_name":"Xie","first_name":"Tao"}],"date_created":"2023-01-17T10:47:29Z","publisher":"IEEE","date_updated":"2023-01-17T10:47:37Z","citation":{"short":"M. Becker, G. Di Guglielmo, F. Fummi, W. Müller, G. Pravadelli, T. Xie, in: Proceedings of DATE’10, IEEE, Dresden, 2010.","mla":"Becker, Markus, et al. “RTOS-Aware Refinement for TLM2.0-Based HW/SW Design.” <i>Proceedings of DATE’10</i>, IEEE, 2010, doi:<a href=\"https://doi.org/10.1109/DATE.2010.5456965\">10.1109/DATE.2010.5456965</a>.","bibtex":"@inproceedings{Becker_Di Guglielmo_Fummi_Müller_Pravadelli_Xie_2010, place={Dresden}, title={RTOS-Aware Refinement for TLM2.0-based HW/SW Design}, DOI={<a href=\"https://doi.org/10.1109/DATE.2010.5456965\">10.1109/DATE.2010.5456965</a>}, booktitle={Proceedings of DATE’10}, publisher={IEEE}, author={Becker, Markus and Di Guglielmo, Giuseppe and Fummi, Franco and Müller, Wolfgang and Pravadelli, Graziano and Xie, Tao}, year={2010} }","apa":"Becker, M., Di Guglielmo, G., Fummi, F., Müller, W., Pravadelli, G., &#38; Xie, T. (2010). RTOS-Aware Refinement for TLM2.0-based HW/SW Design. <i>Proceedings of DATE’10</i>. Design, Automation &#38; Test in Europe Conference &#38; Exhibition (DATE 2010), Dresden. <a href=\"https://doi.org/10.1109/DATE.2010.5456965\">https://doi.org/10.1109/DATE.2010.5456965</a>","ieee":"M. Becker, G. Di Guglielmo, F. Fummi, W. Müller, G. Pravadelli, and T. Xie, “RTOS-Aware Refinement for TLM2.0-based HW/SW Design,” presented at the Design, Automation &#38; Test in Europe Conference &#38; Exhibition (DATE 2010), Dresden, 2010, doi: <a href=\"https://doi.org/10.1109/DATE.2010.5456965\">10.1109/DATE.2010.5456965</a>.","chicago":"Becker, Markus, Giuseppe Di Guglielmo, Franco Fummi, Wolfgang Müller, Graziano Pravadelli, and Tao Xie. “RTOS-Aware Refinement for TLM2.0-Based HW/SW Design.” In <i>Proceedings of DATE’10</i>. Dresden: IEEE, 2010. <a href=\"https://doi.org/10.1109/DATE.2010.5456965\">https://doi.org/10.1109/DATE.2010.5456965</a>.","ama":"Becker M, Di Guglielmo G, Fummi F, Müller W, Pravadelli G, Xie T. RTOS-Aware Refinement for TLM2.0-based HW/SW Design. In: <i>Proceedings of DATE’10</i>. IEEE; 2010. doi:<a href=\"https://doi.org/10.1109/DATE.2010.5456965\">10.1109/DATE.2010.5456965</a>"},"place":"Dresden","year":"2010","publication_identifier":{"eisbn":["978-3-9810801-6-2"]}},{"publisher":"IEEE","date_updated":"2023-01-17T11:28:30Z","author":[{"id":"16243","full_name":"Müller, Wolfgang","last_name":"Müller","first_name":"Wolfgang"},{"full_name":"da S. Oliveira, Marcio F.","last_name":"da S. Oliveira","first_name":"Marcio F."},{"first_name":"Henning","last_name":"Zabel","full_name":"Zabel, Henning"},{"full_name":"Becker, Markus","last_name":"Becker","first_name":"Markus"}],"date_created":"2023-01-17T11:28:26Z","title":"Verification of Real-Time Properties for Hardware-Dependant Software","conference":{"name":"IEEE International High Level Design Validation and Test Workshop (HLDVT)","location":"Anaheim, FL, USA"},"publication_identifier":{"eisbn":["978-1-4244-7806-4"]},"year":"2010","citation":{"mla":"Müller, Wolfgang, et al. “Verification of Real-Time Properties for Hardware-Dependant Software.” <i>Proceedings of HLDVT2010</i>, IEEE, 2010.","short":"W. Müller, M.F. da S. Oliveira, H. Zabel, M. Becker, in: Proceedings of HLDVT2010, IEEE, 2010.","bibtex":"@inproceedings{Müller_da S. Oliveira_Zabel_Becker_2010, title={Verification of Real-Time Properties for Hardware-Dependant Software}, booktitle={Proceedings of HLDVT2010}, publisher={IEEE}, author={Müller, Wolfgang and da S. Oliveira, Marcio F. and Zabel, Henning and Becker, Markus}, year={2010} }","apa":"Müller, W., da S. Oliveira, M. F., Zabel, H., &#38; Becker, M. (2010). Verification of Real-Time Properties for Hardware-Dependant Software. <i>Proceedings of HLDVT2010</i>. IEEE International High Level Design Validation and Test Workshop (HLDVT), Anaheim, FL, USA.","ama":"Müller W, da S. Oliveira MF, Zabel H, Becker M. Verification of Real-Time Properties for Hardware-Dependant Software. In: <i>Proceedings of HLDVT2010</i>. IEEE; 2010.","ieee":"W. Müller, M. F. da S. Oliveira, H. Zabel, and M. Becker, “Verification of Real-Time Properties for Hardware-Dependant Software,” presented at the IEEE International High Level Design Validation and Test Workshop (HLDVT), Anaheim, FL, USA, 2010.","chicago":"Müller, Wolfgang, Marcio F. da S. Oliveira, Henning Zabel, and Markus Becker. “Verification of Real-Time Properties for Hardware-Dependant Software.” In <i>Proceedings of HLDVT2010</i>. IEEE, 2010."},"_id":"37053","user_id":"5786","department":[{"_id":"672"}],"keyword":["Hardware","Microprogramming","Application software","Timing","Protocols","Virtual prototyping","Real time systems","Sampling methods","Operating systems","Emulation"],"language":[{"iso":"eng"}],"type":"conference","publication":"Proceedings of HLDVT2010","abstract":[{"lang":"eng","text":"Seamless HW/SW codesign flows support early verification of hardware and Hardware-dependent Software (HdS) like drivers, operating systems, and firmware. For early estimation and verification, the application of SystemC in combination with Instruction Set Simulators and Software Emulators like QEMU is widely accepted. In this article, we present an advanced design flow for HW, (RT)OS and HdS refinement and verification with focus on the transition from abstract RTOS verification to full system RTOS/HdS emulation. In the context of assertion-based verification, we introduce a set of generic real-time properties which can be reused and verified at different abstraction levels and discuss their application. The properties are presented by the means of IEEE standard PSL assertions which are applied for mixed SystemC/HdS models."}],"status":"public"},{"citation":{"short":"M. Becker, G. Di Guglielmo, F. Fummi, W. Müller, G. Pravadelli, T. Xie, in: Proceedings of DATE’10, IEEE, Dresden, 2010.","mla":"Becker, Markus, et al. “RTOS-Aware Refinement for TLM2.0-Based HW/SW Design.” <i>Proceedings of DATE’10</i>, IEEE, 2010, doi:<a href=\"https://doi.org/10.1109/DATE.2010.5456965\">10.1109/DATE.2010.5456965</a>.","bibtex":"@inproceedings{Becker_Di Guglielmo_Fummi_Müller_Pravadelli_Xie_2010, place={Dresden}, title={RTOS-Aware Refinement for TLM2.0-based HW/SW Design}, DOI={<a href=\"https://doi.org/10.1109/DATE.2010.5456965\">10.1109/DATE.2010.5456965</a>}, booktitle={Proceedings of DATE’10}, publisher={IEEE}, author={Becker, Markus and Di Guglielmo, Giuseppe and Fummi, Franco and Müller, Wolfgang and Pravadelli, Graziano and Xie, Tao}, year={2010} }","apa":"Becker, M., Di Guglielmo, G., Fummi, F., Müller, W., Pravadelli, G., &#38; Xie, T. (2010). RTOS-Aware Refinement for TLM2.0-based HW/SW Design. <i>Proceedings of DATE’10</i>. Design, Automation &#38; Test in Europe Conference &#38; Exhibition (DATE 2010), Dresden. <a href=\"https://doi.org/10.1109/DATE.2010.5456965\">https://doi.org/10.1109/DATE.2010.5456965</a>","chicago":"Becker, Markus, Giuseppe Di Guglielmo, Franco Fummi, Wolfgang Müller, Graziano Pravadelli, and Tao Xie. “RTOS-Aware Refinement for TLM2.0-Based HW/SW Design.” In <i>Proceedings of DATE’10</i>. Dresden: IEEE, 2010. <a href=\"https://doi.org/10.1109/DATE.2010.5456965\">https://doi.org/10.1109/DATE.2010.5456965</a>.","ieee":"M. Becker, G. Di Guglielmo, F. Fummi, W. Müller, G. Pravadelli, and T. Xie, “RTOS-Aware Refinement for TLM2.0-based HW/SW Design,” presented at the Design, Automation &#38; Test in Europe Conference &#38; Exhibition (DATE 2010), Dresden, 2010, doi: <a href=\"https://doi.org/10.1109/DATE.2010.5456965\">10.1109/DATE.2010.5456965</a>.","ama":"Becker M, Di Guglielmo G, Fummi F, Müller W, Pravadelli G, Xie T. RTOS-Aware Refinement for TLM2.0-based HW/SW Design. In: <i>Proceedings of DATE’10</i>. IEEE; 2010. doi:<a href=\"https://doi.org/10.1109/DATE.2010.5456965\">10.1109/DATE.2010.5456965</a>"},"year":"2010","place":"Dresden","publication_identifier":{"eisbn":["978-3-9810801-6-2"]},"doi":"10.1109/DATE.2010.5456965","conference":{"name":"Design, Automation & Test in Europe Conference & Exhibition (DATE 2010)","location":"Dresden"},"title":"RTOS-Aware Refinement for TLM2.0-based HW/SW Design","date_created":"2023-01-17T10:44:46Z","author":[{"first_name":"Markus","full_name":"Becker, Markus","last_name":"Becker"},{"first_name":"Giuseppe","last_name":"Di Guglielmo","full_name":"Di Guglielmo, Giuseppe"},{"first_name":"Franco","full_name":"Fummi, Franco","last_name":"Fummi"},{"full_name":"Müller, Wolfgang","id":"16243","last_name":"Müller","first_name":"Wolfgang"},{"last_name":"Pravadelli","full_name":"Pravadelli, Graziano","first_name":"Graziano"},{"first_name":"Tao","full_name":"Xie, Tao","last_name":"Xie"}],"date_updated":"2025-03-12T16:39:17Z","publisher":"IEEE","status":"public","abstract":[{"lang":"eng","text":"Refinement of untimed TLM models into a timed HW/SW platform is a step by step design process which is a trade-off between timing accuracy of the used models and correct estimation of the final timing performance. The use of an RTOS on the target platform is mandatory in the case real-time properties must be guaranteed. Thus, the question is when the RTOS must be introduced in this step by step refinement process. This paper proposes a four-level RTOS-aware refinement methodology that, starting from an untimed TLM SystemC description of the whole system, progressively introduce HW/SW partitioning, timing, device driver and RTOS functionalities, till to obtain an accurate model of the final platform, where SW tasks run upon an RTOS hosted by QEMU and HW components are modeled by cycle accurate TLM descriptions. Each refinement level allows the designer to estimate more and more accurate timing properties, thus anticipating design decisions without being constrained to leave timing analysis to the final step of the refinement. The effectiveness of the methodology has been evaluated in the design of two complex platforms."}],"type":"conference","publication":"Proceedings of DATE’10","language":[{"iso":"eng"}],"keyword":["Timing","Hardware","Operating systems","Process design","Accuracy","Standards development","Context modeling","Real time systems","Communication channels","Microprogramming"],"user_id":"5786","_id":"37039"},{"year":"2009","citation":{"bibtex":"@inproceedings{Bevermeier_Peschke_Haeb-Umbach_2009, title={Robust vehicle localization based on multi-level sensor fusion and online parameter estimation}, DOI={<a href=\"https://doi.org/10.1109/WPNC.2009.4907833\">10.1109/WPNC.2009.4907833</a>}, booktitle={6th Workshop on Positioning Navigation and Communication (WPNC 2009)}, author={Bevermeier, Maik and Peschke, Sven and Haeb-Umbach, Reinhold}, year={2009}, pages={235–242} }","short":"M. Bevermeier, S. Peschke, R. Haeb-Umbach, in: 6th Workshop on Positioning Navigation and Communication (WPNC 2009), 2009, pp. 235–242.","mla":"Bevermeier, Maik, et al. “Robust Vehicle Localization Based on Multi-Level Sensor Fusion and Online Parameter Estimation.” <i>6th Workshop on Positioning Navigation and Communication (WPNC 2009)</i>, 2009, pp. 235–42, doi:<a href=\"https://doi.org/10.1109/WPNC.2009.4907833\">10.1109/WPNC.2009.4907833</a>.","apa":"Bevermeier, M., Peschke, S., &#38; Haeb-Umbach, R. (2009). Robust vehicle localization based on multi-level sensor fusion and online parameter estimation. In <i>6th Workshop on Positioning Navigation and Communication (WPNC 2009)</i> (pp. 235–242). <a href=\"https://doi.org/10.1109/WPNC.2009.4907833\">https://doi.org/10.1109/WPNC.2009.4907833</a>","ieee":"M. Bevermeier, S. Peschke, and R. Haeb-Umbach, “Robust vehicle localization based on multi-level sensor fusion and online parameter estimation,” in <i>6th Workshop on Positioning Navigation and Communication (WPNC 2009)</i>, 2009, pp. 235–242.","chicago":"Bevermeier, Maik, Sven Peschke, and Reinhold Haeb-Umbach. “Robust Vehicle Localization Based on Multi-Level Sensor Fusion and Online Parameter Estimation.” In <i>6th Workshop on Positioning Navigation and Communication (WPNC 2009)</i>, 235–42, 2009. <a href=\"https://doi.org/10.1109/WPNC.2009.4907833\">https://doi.org/10.1109/WPNC.2009.4907833</a>.","ama":"Bevermeier M, Peschke S, Haeb-Umbach R. Robust vehicle localization based on multi-level sensor fusion and online parameter estimation. In: <i>6th Workshop on Positioning Navigation and Communication (WPNC 2009)</i>. ; 2009:235-242. doi:<a href=\"https://doi.org/10.1109/WPNC.2009.4907833\">10.1109/WPNC.2009.4907833</a>"},"page":"235-242","title":"Robust vehicle localization based on multi-level sensor fusion and online parameter estimation","main_file_link":[{"open_access":"1","url":"https://groups.uni-paderborn.de/nt/pubs/2009/BePeHa09.pdf"}],"doi":"10.1109/WPNC.2009.4907833","oa":"1","date_updated":"2022-01-06T06:51:07Z","author":[{"full_name":"Bevermeier, Maik","last_name":"Bevermeier","first_name":"Maik"},{"full_name":"Peschke, Sven","last_name":"Peschke","first_name":"Sven"},{"first_name":"Reinhold","full_name":"Haeb-Umbach, Reinhold","id":"242","last_name":"Haeb-Umbach"}],"date_created":"2019-07-12T05:27:01Z","abstract":[{"lang":"eng","text":"In this paper we present a novel vehicle tracking algorithm, which is based on multi-level sensor fusion of GPS (global positioning system) with Inertial Measurement Unit sensor data. It is shown that the robustness of the system to temporary dropouts of the GPS signal, which may occur due to limited visibility of satellites in narrow street canyons or tunnels, is greatly improved by sensor fusion. We further demonstrate how the observation and state noise covariances of the employed Kalman filters can be estimated alongside the filtering by an application of the Expectation-Maximization algorithm. The proposed time-variant multi-level Kalman filter is shown to outperform an Interacting Multiple Model approach while at the same time being computationally less demanding."}],"status":"public","type":"conference","publication":"6th Workshop on Positioning Navigation and Communication (WPNC 2009)","keyword":["covariance matrices","expectation-maximisation algorithm","expectation-maximization algorithm","global positioning system","Global Positioning System","GPS","inertial measurement unit","interacting multiple model approach","Kalman filters","multilevel sensor fusion","narrow street canyons","narrow tunnels","online parameter estimation","parameter estimation","road vehicles","robust vehicle localization","sensor fusion","state noise covariances","time-variant multilevel Kalman filter","vehicle tracking algorithm"],"language":[{"iso":"eng"}],"_id":"11723","user_id":"44006","department":[{"_id":"54"}]},{"citation":{"chicago":"Zabel, Henning, and Wolfgang Müller. “Increased Accuracy through Noise Injection in Abstract RTOS Simulation.” In <i>Proceedings of DATE’09</i>. Nice, France, 2009. <a href=\"https://doi.org/10.1109/DATE.2009.5090925\">https://doi.org/10.1109/DATE.2009.5090925</a>.","ieee":"H. Zabel and W. Müller, “Increased Accuracy through Noise Injection in Abstract RTOS Simulation,” presented at the Design, Automation &#38; Test in Europe Conference &#38; Exhibition, 2009, doi: <a href=\"https://doi.org/10.1109/DATE.2009.5090925\">10.1109/DATE.2009.5090925</a>.","ama":"Zabel H, Müller W. Increased Accuracy through Noise Injection in Abstract RTOS Simulation. In: <i>Proceedings of DATE’09</i>. ; 2009. doi:<a href=\"https://doi.org/10.1109/DATE.2009.5090925\">10.1109/DATE.2009.5090925</a>","bibtex":"@inproceedings{Zabel_Müller_2009, place={Nice, France}, title={Increased Accuracy through Noise Injection in Abstract RTOS Simulation}, DOI={<a href=\"https://doi.org/10.1109/DATE.2009.5090925\">10.1109/DATE.2009.5090925</a>}, booktitle={Proceedings of DATE’09}, author={Zabel, Henning and Müller, Wolfgang}, year={2009} }","mla":"Zabel, Henning, and Wolfgang Müller. “Increased Accuracy through Noise Injection in Abstract RTOS Simulation.” <i>Proceedings of DATE’09</i>, 2009, doi:<a href=\"https://doi.org/10.1109/DATE.2009.5090925\">10.1109/DATE.2009.5090925</a>.","short":"H. Zabel, W. Müller, in: Proceedings of DATE’09, Nice, France, 2009.","apa":"Zabel, H., &#38; Müller, W. (2009). Increased Accuracy through Noise Injection in Abstract RTOS Simulation. <i>Proceedings of DATE’09</i>. Design, Automation &#38; Test in Europe Conference &#38; Exhibition. <a href=\"https://doi.org/10.1109/DATE.2009.5090925\">https://doi.org/10.1109/DATE.2009.5090925</a>"},"year":"2009","place":"Nice, France","publication_identifier":{"isbn":["978-1-4244-3781-8"]},"conference":{"name":"Design, Automation & Test in Europe Conference & Exhibition"},"doi":"10.1109/DATE.2009.5090925","title":"Increased Accuracy through Noise Injection in Abstract RTOS Simulation","author":[{"first_name":"Henning","last_name":"Zabel","full_name":"Zabel, Henning"},{"first_name":"Wolfgang","id":"16243","full_name":"Müller, Wolfgang","last_name":"Müller"}],"date_created":"2023-01-17T11:51:44Z","date_updated":"2023-01-17T11:51:48Z","status":"public","abstract":[{"lang":"eng","text":"Today, mobile and embedded real-time systems have to cope with the migration and allocation of multiple software tasks running on top of a real-time operating system (RTOS) residing on one or multiple system processors. Abstract RTOS simulations and timing analysis applies for fast and early estimation to configure it towards the individual needs of the application and environment. In this context, a high accuracy of the simulation compared to an instruction set simulation (ISS) is of key importance. In this paper, we investigate the accuracy of abstract RTOS simulation and compare it to ISS and the behavior of the physical system. We show that we can reach an increased accuracy of the simulation when we inject noise into the time model. Our results indicate that it is sufficient to inject uniformly distributed random time values to the RTOS real-time clock."}],"type":"conference","publication":"Proceedings of DATE'09","language":[{"iso":"eng"}],"keyword":["Timing","Analytical models","Clocks","Performance analysis","Scheduling","Operating systems","Delay","Real time systems","Application software","Context modeling"],"user_id":"5786","department":[{"_id":"672"}],"_id":"37066"},{"publisher":"Springer Verlag","date_created":"2023-01-17T12:08:21Z","title":"An Efficient Time Annotation Technique in Abstract RTOS Simulations for Multiprocessor Task Migration","year":"2008","keyword":["Execution Time     Schedule Strategy     Simulation Speed     Task Migration     Atomic Block"],"language":[{"iso":"eng"}],"abstract":[{"text":"Complex control oriented embedded systems with hard real-time constraints require real-time operation system (RTOS) for predictable timing behavior. To support the evaluation of different scheduling strategies and task priorities, we use an abstract RTOS model based on SystemC. In this article, we present an annotation method for time estimation that supports flexible simulation and validation of real-time-constraints for task migration between different target processors without loss of simulation performance and less memory overhead.","lang":"eng"}],"date_updated":"2023-01-17T12:08:25Z","volume":271,"author":[{"full_name":"Zabel, Henning","last_name":"Zabel","first_name":"Henning"},{"id":"16243","full_name":"Müller, Wolfgang","last_name":"Müller","first_name":"Wolfgang"}],"conference":{"name":"IFIP Working Conference on Distributed and Parallel Embedded Systems (DIPES 2008)"},"doi":"10.1007/978-0-387-09661-2_18","publication_identifier":{"isbn":["978-0-387-09660-5"]},"place":"Dordrecht","intvolume":"       271","citation":{"apa":"Zabel, H., &#38; Müller, W. (2008). <i>An Efficient Time Annotation Technique in Abstract RTOS Simulations for Multiprocessor Task Migration</i> (L. Kleinjohann &#38; B. Kleinjohann, Eds.; Vol. 271). Springer Verlag. <a href=\"https://doi.org/10.1007/978-0-387-09661-2_18\">https://doi.org/10.1007/978-0-387-09661-2_18</a>","short":"H. Zabel, W. Müller, 271 (2008).","mla":"Zabel, Henning, and Wolfgang Müller. <i>An Efficient Time Annotation Technique in Abstract RTOS Simulations for Multiprocessor Task Migration</i>. Edited by L. Kleinjohann and B. Kleinjohann, vol. 271, Springer Verlag, 2008, doi:<a href=\"https://doi.org/10.1007/978-0-387-09661-2_18\">10.1007/978-0-387-09661-2_18</a>.","bibtex":"@article{Zabel_Müller_2008, place={Dordrecht}, series={ IFIP – The International Federation for Information Processing}, title={An Efficient Time Annotation Technique in Abstract RTOS Simulations for Multiprocessor Task Migration}, volume={271}, DOI={<a href=\"https://doi.org/10.1007/978-0-387-09661-2_18\">10.1007/978-0-387-09661-2_18</a>}, publisher={Springer Verlag}, author={Zabel, Henning and Müller, Wolfgang}, editor={Kleinjohann, L. and Kleinjohann, B.}, year={2008}, collection={ IFIP – The International Federation for Information Processing} }","ama":"Zabel H, Müller W. An Efficient Time Annotation Technique in Abstract RTOS Simulations for Multiprocessor Task Migration. Kleinjohann L, Kleinjohann B, eds. 2008;271. doi:<a href=\"https://doi.org/10.1007/978-0-387-09661-2_18\">10.1007/978-0-387-09661-2_18</a>","chicago":"Zabel, Henning, and Wolfgang Müller. “An Efficient Time Annotation Technique in Abstract RTOS Simulations for Multiprocessor Task Migration.” Edited by L. Kleinjohann and B. Kleinjohann.  IFIP – The International Federation for Information Processing. Dordrecht: Springer Verlag, 2008. <a href=\"https://doi.org/10.1007/978-0-387-09661-2_18\">https://doi.org/10.1007/978-0-387-09661-2_18</a>.","ieee":"H. Zabel and W. Müller, “An Efficient Time Annotation Technique in Abstract RTOS Simulations for Multiprocessor Task Migration,” vol. 271. Springer Verlag, Dordrecht, 2008, doi: <a href=\"https://doi.org/10.1007/978-0-387-09661-2_18\">10.1007/978-0-387-09661-2_18</a>."},"_id":"37075","department":[{"_id":"672"}],"series_title":" IFIP – The International Federation for Information Processing","user_id":"5786","type":"conference","editor":[{"first_name":"L.","full_name":"Kleinjohann, L.","last_name":"Kleinjohann"},{"full_name":"Kleinjohann, B.","last_name":"Kleinjohann","first_name":"B."}],"status":"public"}]