---
_id: '9889'
abstract:
- lang: eng
  text: A measurement method is presented that combines the advantages of the multisine
    measurement technique with a prediction method for peak bending behavior. This
    combination allows the analysis of the dynamic behavior of mechanical structures
    at distinctly reduced measurement durations and has the advantage of reducing
    high excitation impacts on the structure under test.
author:
- first_name: Christian
  full_name: Sprock, Christian
  last_name: Sprock
- first_name: Walter
  full_name: Sextro, Walter
  id: '21220'
  last_name: Sextro
citation:
  ama: 'Sprock C, Sextro W. Time-efficient dynamic analysis of structures exhibiting
    nonlinear peak bending. In: <i>Instrumentation and Measurement Technology Conference
    (I2MTC) Proceedings, 2014 IEEE International</i>. ; 2014:320-324. doi:<a href="https://doi.org/10.1109/I2MTC.2014.6860760">10.1109/I2MTC.2014.6860760</a>'
  apa: Sprock, C., &#38; Sextro, W. (2014). Time-efficient dynamic analysis of structures
    exhibiting nonlinear peak bending. In <i>Instrumentation and Measurement Technology
    Conference (I2MTC) Proceedings, 2014 IEEE International</i> (pp. 320–324). <a
    href="https://doi.org/10.1109/I2MTC.2014.6860760">https://doi.org/10.1109/I2MTC.2014.6860760</a>
  bibtex: '@inproceedings{Sprock_Sextro_2014, title={Time-efficient dynamic analysis
    of structures exhibiting nonlinear peak bending}, DOI={<a href="https://doi.org/10.1109/I2MTC.2014.6860760">10.1109/I2MTC.2014.6860760</a>},
    booktitle={Instrumentation and Measurement Technology Conference (I2MTC) Proceedings,
    2014 IEEE International}, author={Sprock, Christian and Sextro, Walter}, year={2014},
    pages={320–324} }'
  chicago: Sprock, Christian, and Walter Sextro. “Time-Efficient Dynamic Analysis
    of Structures Exhibiting Nonlinear Peak Bending.” In <i>Instrumentation and Measurement
    Technology Conference (I2MTC) Proceedings, 2014 IEEE International</i>, 320–24,
    2014. <a href="https://doi.org/10.1109/I2MTC.2014.6860760">https://doi.org/10.1109/I2MTC.2014.6860760</a>.
  ieee: C. Sprock and W. Sextro, “Time-efficient dynamic analysis of structures exhibiting
    nonlinear peak bending,” in <i>Instrumentation and Measurement Technology Conference
    (I2MTC) Proceedings, 2014 IEEE International</i>, 2014, pp. 320–324.
  mla: Sprock, Christian, and Walter Sextro. “Time-Efficient Dynamic Analysis of Structures
    Exhibiting Nonlinear Peak Bending.” <i>Instrumentation and Measurement Technology
    Conference (I2MTC) Proceedings, 2014 IEEE International</i>, 2014, pp. 320–24,
    doi:<a href="https://doi.org/10.1109/I2MTC.2014.6860760">10.1109/I2MTC.2014.6860760</a>.
  short: 'C. Sprock, W. Sextro, in: Instrumentation and Measurement Technology Conference
    (I2MTC) Proceedings, 2014 IEEE International, 2014, pp. 320–324.'
date_created: 2019-05-20T13:25:22Z
date_updated: 2019-05-20T13:25:53Z
department:
- _id: '151'
doi: 10.1109/I2MTC.2014.6860760
keyword:
- bending
- dynamic testing
- measurement
- structural engineering
- vibrations
- measurement durations
- mechanical structures
- multisine measurement technique
- nonlinear peak bending behavior
- prediction method
- time-efficient dynamic analysis
- Heuristic algorithms
- Nonlinear systems
- Oscillators
- Time measurement
- Time-frequency analysis
- Vibrations
language:
- iso: eng
page: 320-324
publication: Instrumentation and Measurement Technology Conference (I2MTC) Proceedings,
  2014 IEEE International
status: public
title: Time-efficient dynamic analysis of structures exhibiting nonlinear peak bending
type: conference
user_id: '55222'
year: '2014'
...
---
_id: '10677'
author:
- first_name: Nam
  full_name: Ho, Nam
  last_name: Ho
- first_name: Paul
  full_name: Kaufmann, Paul
  last_name: Kaufmann
- first_name: Marco
  full_name: Platzner, Marco
  id: '398'
  last_name: Platzner
citation:
  ama: 'Ho N, Kaufmann P, Platzner M. Towards self-adaptive caches: A run-time reconfigurable
    multi-core infrastructure. In: <i>2014 {IEEE} Intl. Conf. on Evolvable Systems
    (ICES)</i>. ; 2014:31-37. doi:<a href="https://doi.org/10.1109/ICES.2014.7008719">10.1109/ICES.2014.7008719</a>'
  apa: 'Ho, N., Kaufmann, P., &#38; Platzner, M. (2014). Towards self-adaptive caches:
    A run-time reconfigurable multi-core infrastructure. In <i>2014 {IEEE} Intl. Conf.
    on Evolvable Systems (ICES)</i> (pp. 31–37). <a href="https://doi.org/10.1109/ICES.2014.7008719">https://doi.org/10.1109/ICES.2014.7008719</a>'
  bibtex: '@inproceedings{Ho_Kaufmann_Platzner_2014, title={Towards self-adaptive
    caches: A run-time reconfigurable multi-core infrastructure}, DOI={<a href="https://doi.org/10.1109/ICES.2014.7008719">10.1109/ICES.2014.7008719</a>},
    booktitle={2014 {IEEE} Intl. Conf. on Evolvable Systems (ICES)}, author={Ho, Nam
    and Kaufmann, Paul and Platzner, Marco}, year={2014}, pages={31–37} }'
  chicago: 'Ho, Nam, Paul Kaufmann, and Marco Platzner. “Towards Self-Adaptive Caches:
    A Run-Time Reconfigurable Multi-Core Infrastructure.” In <i>2014 {IEEE} Intl.
    Conf. on Evolvable Systems (ICES)</i>, 31–37, 2014. <a href="https://doi.org/10.1109/ICES.2014.7008719">https://doi.org/10.1109/ICES.2014.7008719</a>.'
  ieee: 'N. Ho, P. Kaufmann, and M. Platzner, “Towards self-adaptive caches: A run-time
    reconfigurable multi-core infrastructure,” in <i>2014 {IEEE} Intl. Conf. on Evolvable
    Systems (ICES)</i>, 2014, pp. 31–37.'
  mla: 'Ho, Nam, et al. “Towards Self-Adaptive Caches: A Run-Time Reconfigurable Multi-Core
    Infrastructure.” <i>2014 {IEEE} Intl. Conf. on Evolvable Systems (ICES)</i>, 2014,
    pp. 31–37, doi:<a href="https://doi.org/10.1109/ICES.2014.7008719">10.1109/ICES.2014.7008719</a>.'
  short: 'N. Ho, P. Kaufmann, M. Platzner, in: 2014 {IEEE} Intl. Conf. on Evolvable
    Systems (ICES), 2014, pp. 31–37.'
date_created: 2019-07-10T11:23:00Z
date_updated: 2022-01-06T06:50:49Z
department:
- _id: '78'
doi: 10.1109/ICES.2014.7008719
keyword:
- Linux
- cache storage
- embedded systems
- granular computing
- multiprocessing systems
- reconfigurable architectures
- Leon3 SPARe processor
- custom logic events
- evolvable-self-adaptable processor cache
- fine granular profiling
- integer unit events
- measurement infrastructure
- microarchitectural events
- multicore embedded system
- perf_event standard Linux performance measurement interface
- processor properties
- run-time reconfigurable memory-to-cache address mapping engine
- run-time reconfigurable multicore infrastructure
- split-level caching
- Field programmable gate arrays
- Frequency locked loops
- Irrigation
- Phasor measurement units
- Registers
- Weaving
language:
- iso: eng
page: 31-37
publication: 2014 {IEEE} Intl. Conf. on Evolvable Systems (ICES)
status: public
title: 'Towards self-adaptive caches: A run-time reconfigurable multi-core infrastructure'
type: conference
user_id: '3118'
year: '2014'
...
---
_id: '8171'
abstract:
- lang: eng
  text: "The polynomial hierarchy plays a central role in classical complexity theory.
    Here, we define\r\na quantum generalization of the polynomial hierarchy, and initiate
    its study. We show that\r\nnot only are there natural complete problems for the
    second level of this quantum hierarchy, but that these problems are in fact hard
    to approximate. Using the same techniques, we\r\nalso obtain hardness of approximation
    for the class QCMA. Our approach is based on the\r\nuse of dispersers, and is
    inspired by the classical results of Umans regarding hardness of approximation
    for the second level of the classical polynomial hierarchy [Umans, FOCS 1999].\r\nThe
    problems for which we prove hardness of approximation for include, among others,
    a\r\nquantum version of the Succinct Set Cover problem, and a variant of the local
    Hamiltonian\r\nproblem with hybrid classical-quantum ground states."
article_type: original
author:
- first_name: Sevag
  full_name: Gharibian, Sevag
  id: '71541'
  last_name: Gharibian
  orcid: 0000-0002-9992-3379
- first_name: Julia
  full_name: Kempe, Julia
  last_name: Kempe
citation:
  ama: Gharibian S, Kempe J. Hardness of approximation for quantum problems. <i>Quantum
    Information &#38; Computation</i>. 2014;14(5-6):517-540.
  apa: Gharibian, S., &#38; Kempe, J. (2014). Hardness of approximation for quantum
    problems. <i>Quantum Information &#38; Computation</i>, <i>14</i>(5–6), 517–540.
  bibtex: '@article{Gharibian_Kempe_2014, title={Hardness of approximation for quantum
    problems}, volume={14}, number={5–6}, journal={Quantum Information &#38; Computation},
    author={Gharibian, Sevag and Kempe, Julia}, year={2014}, pages={517–540} }'
  chicago: 'Gharibian, Sevag, and Julia Kempe. “Hardness of Approximation for Quantum
    Problems.” <i>Quantum Information &#38; Computation</i> 14, no. 5–6 (2014): 517–40.'
  ieee: S. Gharibian and J. Kempe, “Hardness of approximation for quantum problems,”
    <i>Quantum Information &#38; Computation</i>, vol. 14, no. 5–6, pp. 517–540, 2014.
  mla: Gharibian, Sevag, and Julia Kempe. “Hardness of Approximation for Quantum Problems.”
    <i>Quantum Information &#38; Computation</i>, vol. 14, no. 5–6, 2014, pp. 517–40.
  short: S. Gharibian, J. Kempe, Quantum Information &#38; Computation 14 (2014) 517–540.
date_created: 2019-03-01T11:56:55Z
date_updated: 2023-02-28T11:02:47Z
department:
- _id: '623'
- _id: '7'
extern: '1'
external_id:
  arxiv:
  - '1209.1055'
intvolume: '        14'
issue: 5-6
keyword:
- Hardness of approximation
- polynomial time hierarchy
- succinct set cover
- quantum complexity
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://arxiv.org/abs/1209.1055
oa: '1'
page: 517-540
publication: Quantum Information & Computation
publication_status: published
status: public
title: Hardness of approximation for quantum problems
type: journal_article
user_id: '71541'
volume: 14
year: '2014'
...
---
_id: '11862'
abstract:
- lang: eng
  text: In this contribution we extend a previously proposed Bayesian approach for
    the enhancement of reverberant logarithmic mel power spectral coefficients for
    robust automatic speech recognition to the additional compensation of background
    noise. A recently proposed observation model is employed whose time-variant observation
    error statistics are obtained as a side product of the inference of the a posteriori
    probability density function of the clean speech feature vectors. Further a reduction
    of the computational effort and the memory requirements are achieved by using
    a recursive formulation of the observation model. The performance of the proposed
    algorithms is first experimentally studied on a connected digits recognition task
    with artificially created noisy reverberant data. It is shown that the use of
    the time-variant observation error model leads to a significant error rate reduction
    at low signal-to-noise ratios compared to a time-invariant model. Further experiments
    were conducted on a 5000 word task recorded in a reverberant and noisy environment.
    A significant word error rate reduction was obtained demonstrating the effectiveness
    of the approach on real-world data.
author:
- first_name: Volker
  full_name: Leutnant, Volker
  last_name: Leutnant
- first_name: Alexander
  full_name: Krueger, Alexander
  last_name: Krueger
- first_name: Reinhold
  full_name: Haeb-Umbach, Reinhold
  id: '242'
  last_name: Haeb-Umbach
citation:
  ama: Leutnant V, Krueger A, Haeb-Umbach R. Bayesian Feature Enhancement for Reverberation
    and Noise Robust Speech Recognition. <i>IEEE Transactions on Audio, Speech, and
    Language Processing</i>. 2013;21(8):1640-1652. doi:<a href="https://doi.org/10.1109/TASL.2013.2258013">10.1109/TASL.2013.2258013</a>
  apa: Leutnant, V., Krueger, A., &#38; Haeb-Umbach, R. (2013). Bayesian Feature Enhancement
    for Reverberation and Noise Robust Speech Recognition. <i>IEEE Transactions on
    Audio, Speech, and Language Processing</i>, <i>21</i>(8), 1640–1652. <a href="https://doi.org/10.1109/TASL.2013.2258013">https://doi.org/10.1109/TASL.2013.2258013</a>
  bibtex: '@article{Leutnant_Krueger_Haeb-Umbach_2013, title={Bayesian Feature Enhancement
    for Reverberation and Noise Robust Speech Recognition}, volume={21}, DOI={<a href="https://doi.org/10.1109/TASL.2013.2258013">10.1109/TASL.2013.2258013</a>},
    number={8}, journal={IEEE Transactions on Audio, Speech, and Language Processing},
    author={Leutnant, Volker and Krueger, Alexander and Haeb-Umbach, Reinhold}, year={2013},
    pages={1640–1652} }'
  chicago: 'Leutnant, Volker, Alexander Krueger, and Reinhold Haeb-Umbach. “Bayesian
    Feature Enhancement for Reverberation and Noise Robust Speech Recognition.” <i>IEEE
    Transactions on Audio, Speech, and Language Processing</i> 21, no. 8 (2013): 1640–52.
    <a href="https://doi.org/10.1109/TASL.2013.2258013">https://doi.org/10.1109/TASL.2013.2258013</a>.'
  ieee: V. Leutnant, A. Krueger, and R. Haeb-Umbach, “Bayesian Feature Enhancement
    for Reverberation and Noise Robust Speech Recognition,” <i>IEEE Transactions on
    Audio, Speech, and Language Processing</i>, vol. 21, no. 8, pp. 1640–1652, 2013.
  mla: Leutnant, Volker, et al. “Bayesian Feature Enhancement for Reverberation and
    Noise Robust Speech Recognition.” <i>IEEE Transactions on Audio, Speech, and Language
    Processing</i>, vol. 21, no. 8, 2013, pp. 1640–52, doi:<a href="https://doi.org/10.1109/TASL.2013.2258013">10.1109/TASL.2013.2258013</a>.
  short: V. Leutnant, A. Krueger, R. Haeb-Umbach, IEEE Transactions on Audio, Speech,
    and Language Processing 21 (2013) 1640–1652.
date_created: 2019-07-12T05:29:42Z
date_updated: 2022-01-06T06:51:11Z
department:
- _id: '54'
doi: 10.1109/TASL.2013.2258013
intvolume: '        21'
issue: '8'
keyword:
- Bayes methods
- compensation
- error statistics
- reverberation
- speech recognition
- Bayesian feature enhancement
- background noise
- clean speech feature vectors
- compensation
- connected digits recognition task
- error statistics
- memory requirements
- noisy reverberant data
- posteriori probability density function
- recursive formulation
- reverberant logarithmic mel power spectral coefficients
- robust automatic speech recognition
- signal-to-noise ratios
- time-variant observation
- word error rate reduction
- Robust automatic speech recognition
- model-based Bayesian feature enhancement
- observation model for reverberant and noisy speech
- recursive observation model
language:
- iso: eng
page: 1640-1652
publication: IEEE Transactions on Audio, Speech, and Language Processing
status: public
title: Bayesian Feature Enhancement for Reverberation and Noise Robust Speech Recognition
type: journal_article
user_id: '44006'
volume: 21
year: '2013'
...
---
_id: '36919'
abstract:
- lang: eng
  text: Faced with increasing demands on energy efficiency, current electronic systems
    operate according to complex power management schemes including more and more
    fine-grained voltage frequency scaling and power shutdown scenarios. Consequently,
    validation of the power design intent should begin as early as possible at electronic
    system-level (ESL) together with first executable system specifications for integrity
    tests. However, today's system-level design methodologies usually focus on the
    abstraction of digital logic and time, so that typical low-power aspects cannot
    be considered so far. In this paper, we present a high-level modeling approach
    on top of the SystemC/TLM standard to simulate power distribution and voltage
    based implications in a "loosely-timed" functional execution context. The approach
    reuses legacy TLM models and prevents the need for detailed lock-step process
    synchronization in contrast to existing methods. A case study derived from an
    open source low-power design demonstrates the efficiency of our approach in terms
    of simulation performance and testability.
author:
- first_name: Fabian
  full_name: Mischkalla, Fabian
  last_name: Mischkalla
- first_name: Wolfgang
  full_name: Müller, Wolfgang
  id: '16243'
  last_name: Müller
citation:
  ama: 'Mischkalla F, Müller W. Efficient Power-Intent Validation Using “Loosely-Timed”
    Simulation Models: A Non-Invasive Approach. In: IEEE; 2013. doi:<a href="https://doi.org/10.1109/PATMOS.2013.6662171">10.1109/PATMOS.2013.6662171</a>'
  apa: 'Mischkalla, F., &#38; Müller, W. (2013). <i>Efficient Power-Intent Validation
    Using “Loosely-Timed” Simulation Models: A Non-Invasive Approach</i>. 23rd International
    Workshop on Power and Timing Modeling, Optimization and Simulation (PATMOS). <a
    href="https://doi.org/10.1109/PATMOS.2013.6662171">https://doi.org/10.1109/PATMOS.2013.6662171</a>'
  bibtex: '@inproceedings{Mischkalla_Müller_2013, place={Karlsruhe}, title={Efficient
    Power-Intent Validation Using “Loosely-Timed” Simulation Models: A Non-Invasive
    Approach}, DOI={<a href="https://doi.org/10.1109/PATMOS.2013.6662171">10.1109/PATMOS.2013.6662171</a>},
    publisher={IEEE}, author={Mischkalla, Fabian and Müller, Wolfgang}, year={2013}
    }'
  chicago: 'Mischkalla, Fabian, and Wolfgang Müller. “Efficient Power-Intent Validation
    Using ‘Loosely-Timed’ Simulation Models: A Non-Invasive Approach.” Karlsruhe:
    IEEE, 2013. <a href="https://doi.org/10.1109/PATMOS.2013.6662171">https://doi.org/10.1109/PATMOS.2013.6662171</a>.'
  ieee: 'F. Mischkalla and W. Müller, “Efficient Power-Intent Validation Using ‘Loosely-Timed’
    Simulation Models: A Non-Invasive Approach,” presented at the 23rd International
    Workshop on Power and Timing Modeling, Optimization and Simulation (PATMOS), 2013,
    doi: <a href="https://doi.org/10.1109/PATMOS.2013.6662171">10.1109/PATMOS.2013.6662171</a>.'
  mla: 'Mischkalla, Fabian, and Wolfgang Müller. <i>Efficient Power-Intent Validation
    Using “Loosely-Timed” Simulation Models: A Non-Invasive Approach</i>. IEEE, 2013,
    doi:<a href="https://doi.org/10.1109/PATMOS.2013.6662171">10.1109/PATMOS.2013.6662171</a>.'
  short: 'F. Mischkalla, W. Müller, in: IEEE, Karlsruhe, 2013.'
conference:
  name: 23rd International Workshop on Power and Timing Modeling, Optimization and
    Simulation (PATMOS)
date_created: 2023-01-16T12:08:03Z
date_updated: 2023-01-16T12:08:17Z
department:
- _id: '672'
doi: 10.1109/PATMOS.2013.6662171
keyword:
- Time-varying systems
- Time-domain analysis
- Synchronization
- Context modeling
- Clocks
- Semantics
- Standards
language:
- iso: eng
place: Karlsruhe
publication_identifier:
  eisbn:
  - 978-1-4799-1170-7
publisher: IEEE
status: public
title: 'Efficient Power-Intent Validation Using "Loosely-Timed" Simulation Models:
  A Non-Invasive Approach'
type: conference
user_id: '5786'
year: '2013'
...
---
_id: '36920'
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. '
author:
- first_name: Da
  full_name: He, Da
  last_name: He
- first_name: Wolfgang
  full_name: Müller, Wolfgang
  id: '16243'
  last_name: Müller
citation:
  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>.
  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} }'
  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.
  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.
  short: 'D. He, W. Müller, in: H. Weghorn (Ed.), Proceedings of the International
    Conference on Applied Computing (AC), Fort Worth, Texas, USA, 2013.'
date_created: 2023-01-16T12:12:58Z
date_updated: 2023-01-16T12:15:44Z
department:
- _id: '672'
editor:
- first_name: Hans
  full_name: Weghorn, Hans
  last_name: Weghorn
keyword:
- Dynamic Power Management
- Dynamic Voltage and Frequency Scaling
- Hard Real-Time
- Multi-core Processor
language:
- iso: eng
place: Fort Worth, Texas, USA
publication: Proceedings of the International Conference on Applied Computing (AC)
publication_identifier:
  isbn:
  - '978-989-8533-20-3 '
status: public
title: An Energy-Efficient Heuristic for Hard Real-Time System on Multi-Core Processors
type: conference
user_id: '5786'
year: '2013'
...
---
_id: '5716'
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.
article_type: original
author:
- first_name: Heiner
  full_name: Evanschitzky, Heiner
  last_name: Evanschitzky
- first_name: Florian v
  full_name: Wangenheim, Florian v
  last_name: Wangenheim
- first_name: Nancy
  full_name: Wünderlich, Nancy
  id: '36392'
  last_name: Wünderlich
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.'
  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.'
  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}
    }'
  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.'
  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.'
  short: H. Evanschitzky, F. v Wangenheim, N. Wünderlich, Journal of Retailing 88
    (2012) 356–366.
date_created: 2018-11-16T09:37:06Z
date_updated: 2022-01-06T07:02:37Z
department:
- _id: '181'
intvolume: '        88'
issue: '3'
keyword:
- Employee satisfaction
- Customer satisfaction
- Performance
- Service profit chain
- Feedback loops
- Time lags
- Myopic marketing management
language:
- iso: eng
page: 356-366
publication: Journal of Retailing
publication_status: published
publisher: Elsevier
status: public
title: 'Perils of Managing the Service Profit Chain: The Role of Time Lags and Feedback
  Loops.'
type: journal_article
user_id: '37741'
volume: 88
year: '2012'
...
---
_id: '9784'
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.
author:
- first_name: Matthias
  full_name: Hunstig, Matthias
  last_name: Hunstig
- first_name: Tobias
  full_name: Hemsel, Tobias
  last_name: Hemsel
- first_name: Walter
  full_name: Sextro, Walter
  last_name: Sextro
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>'
  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>
  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}
    }'
  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>.
  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.
  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>.
  short: 'M. Hunstig, T. Hemsel, W. Sextro, in: Ultrasonics Symposium (IUS), 2012
    IEEE International, 2012, pp. 277–280.'
date_created: 2019-05-13T13:20:17Z
date_updated: 2022-01-06T07:04:20Z
department:
- _id: '151'
doi: 10.1109/ULTSYM.2012.0068
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
language:
- iso: eng
page: 277-280
publication: Ultrasonics Symposium (IUS), 2012 IEEE International
publication_identifier:
  issn:
  - 1948-5719
quality_controlled: '1'
status: public
title: An efficient simulation technique for high-frequency piezoelectric inertia
  motors
type: conference
user_id: '55222'
year: '2012'
...
---
_id: '6081'
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)
author:
- first_name: Frederic
  full_name: Hilkenmeier, Frederic
  last_name: Hilkenmeier
- first_name: Christian N. L.
  full_name: Olivers, Christian N. L.
  last_name: Olivers
- first_name: Ingrid
  full_name: Scharlau, Ingrid
  id: '451'
  last_name: Scharlau
  orcid: 0000-0003-2364-9489
citation:
  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.'
  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}
    }'
  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.'
  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.'
  short: 'F. Hilkenmeier, C.N.L. Olivers, I. Scharlau, Journal of Experimental Psychology:
    Human Perception and Performance 38 (2012) 180–190.'
date_created: 2018-12-10T07:06:20Z
date_updated: 2022-06-06T16:35:40Z
department:
- _id: '424'
funded_apc: '1'
intvolume: '        38'
issue: '1'
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
language:
- iso: eng
page: 180 - 190
publication: 'Journal of Experimental Psychology: Human Perception and Performance'
publication_identifier:
  issn:
  - 0096-1523
publication_status: published
status: public
title: 'Prior entry and temporal attention: Cueing affects order errors in RSVP.'
type: journal_article
user_id: '42165'
volume: 38
year: '2012'
...
---
_id: '6064'
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
author:
- first_name: Katharina
  full_name: Weiß, Katharina
  last_name: Weiß
- first_name: Ingrid
  full_name: Scharlau, Ingrid
  id: '451'
  last_name: Scharlau
  orcid: 0000-0003-2364-9489
citation:
  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.'
  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} }'
  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.'
  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.'
  short: K. Weiß, I. Scharlau, Acta Psychologica 139 (2012) 54–64.
date_created: 2018-12-10T07:01:19Z
date_updated: 2022-06-06T16:41:22Z
department:
- _id: '424'
funded_apc: '1'
intvolume: '       139'
issue: '1'
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
language:
- iso: eng
page: 54 - 64
publication: Acta Psychologica
publication_identifier:
  issn:
  - 0001-6918
publication_status: published
status: public
title: 'At the mercy of prior entry: Prior entry induced by invisible primes is not
  susceptible to current intentions.'
type: journal_article
user_id: '42165'
volume: 139
year: '2012'
...
---
_id: '36922'
abstract:
- lang: eng
  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.
author:
- first_name: Kay
  full_name: Klobedanz, Kay
  last_name: Klobedanz
- first_name: Wolfgang
  full_name: Müller, Wolfgang
  id: '16243'
  last_name: Müller
- first_name: Achim
  full_name: Rettberg, Achim
  last_name: Rettberg
citation:
  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>'
  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>
  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} }'
  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>.'
  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>.
  short: 'K. Klobedanz, W. Müller, A. Rettberg, in: IEEE, Shenzhen, China , 2012.'
conference:
  name: IEEE 15th International Symposium on Object/Component/Service-Oriented Real-Time
    Distributed Computing Workshops
date_created: 2023-01-16T12:23:50Z
date_updated: 2023-01-16T12:25:33Z
department:
- _id: '672'
doi: 10.1109/ISORCW.2012.41
keyword:
- Real time systems
- Fault tolerant systems
- Schedules
- Protocols
- Redundancy
- Delay
language:
- iso: eng
place: 'Shenzhen, China '
publication_identifier:
  eisbn:
  - 978-0-7695-4669-8
publisher: IEEE
status: public
title: An Approach for Self-Reconfiguring and Fault-Tolerant Distributed Real-Time
  Systems
type: conference
user_id: '5786'
year: '2012'
...
---
_id: '6082'
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'
author:
- first_name: Christian N. L.
  full_name: Olivers, Christian N. L.
  last_name: Olivers
- first_name: Frederic
  full_name: Hilkenmeier, Frederic
  last_name: Hilkenmeier
- first_name: Ingrid
  full_name: Scharlau, Ingrid
  id: '451'
  last_name: Scharlau
  orcid: 0000-0003-2364-9489
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.
  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} }'
  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.
  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.
date_created: 2018-12-10T07:06:31Z
date_updated: 2022-06-07T00:16:50Z
department:
- _id: '424'
funded_apc: '1'
intvolume: '        73'
issue: '1'
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
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://kw.uni-paderborn.de/fileadmin/fakultaet/Institute/psychologie/Kognitive_Psychologie/Publikationen/Olivers_etal__2011__AP_PProofs.pdf
oa: '1'
page: 53 - 67
publication: Attention, Perception, & Psychophysics
publication_identifier:
  issn:
  - 1943-3921
publication_status: published
status: public
title: Prior entry explains order reversals in the attentional blink.
type: journal_article
user_id: '42165'
volume: 73
year: '2011'
...
---
_id: '6084'
abstract:
- lang: eng
  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
author:
- first_name: Katharina
  full_name: Weiß, Katharina
  last_name: Weiß
- first_name: Ingrid
  full_name: Scharlau, Ingrid
  id: '451'
  last_name: Scharlau
  orcid: 0000-0003-2364-9489
citation:
  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.'
  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.'
  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} }'
  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.'
  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.'
  short: K. Weiß, I. Scharlau, The Quarterly Journal of Experimental Psychology 64
    (2011) 394–416.
date_created: 2018-12-10T07:06:56Z
date_updated: 2022-06-07T00:17:26Z
department:
- _id: '424'
funded_apc: '1'
intvolume: '        64'
issue: '2'
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
main_file_link:
- open_access: '1'
  url: https://kw.uni-paderborn.de/fileadmin/fakultaet/Institute/psychologie/Kognitive_Psychologie/Publikationen/WeissScharlau2010.pdf
oa: '1'
page: 394 - 416
publication: The Quarterly Journal of Experimental Psychology
publication_identifier:
  issn:
  - 1747-0218
publication_status: published
status: public
title: 'Simultaneity and temporal order perception: Different sides of the same coin?
  Evidence from a visual prior-entry study.'
type: journal_article
user_id: '42165'
volume: 64
year: '2011'
...
---
_id: '6067'
abstract:
- lang: eng
  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. '
author:
- first_name: Philip
  full_name: Tseng, Philip
  last_name: Tseng
- first_name: Jan
  full_name: Tuennermann, Jan
  last_name: Tuennermann
- first_name: Nancy
  full_name: Roker-Knight, Nancy
  last_name: Roker-Knight
- first_name: Dorina
  full_name: Winter, Dorina
  last_name: Winter
- first_name: Ingrid
  full_name: Scharlau, Ingrid
  id: '451'
  last_name: Scharlau
  orcid: 0000-0003-2364-9489
- first_name: Bruce
  full_name: Bridgeman, Bruce
  last_name: Bridgeman
citation:
  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.
  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.
  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} }'
  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.'
  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.
  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.
date_created: 2018-12-10T07:02:19Z
date_updated: 2022-06-06T16:47:26Z
department:
- _id: '424'
intvolume: '        39'
issue: '10'
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
language:
- iso: eng
page: 1311 - 1321
publication: Perception
publication_identifier:
  issn:
  - 0301-0066
publication_status: published
status: public
title: Enhancing implicit change detection through action.
type: journal_article
user_id: '42165'
volume: 39
year: '2010'
...
---
_id: '37007'
abstract:
- lang: eng
  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.
author:
- first_name: Fabian
  full_name: Mischkalla, Fabian
  last_name: Mischkalla
- first_name: Da
  full_name: He, Da
  last_name: He
- first_name: Wolfgang
  full_name: Müller, Wolfgang
  id: '16243'
  last_name: Müller
citation:
  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>'
  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} }'
  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>.'
  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.'
conference:
  location: Dresden
  name: 2010 Design, Automation & Test in Europe Conference & Exhibition (DATE 2010)
date_created: 2023-01-17T09:12:35Z
date_updated: 2023-01-17T09:12:44Z
department:
- _id: '672'
doi: 10.1109/DATE.2010.5456990
keyword:
- Unified modeling language
- Field programmable gate arrays
- Bridges
- Helium
- Real time systems
- Operating systems
- Documentation
- Application software
- XML
- Space exploration
language:
- iso: eng
place: Dresden
publication: Proceedings of DATE’10
publication_identifier:
  eisbn:
  - 978-3-9810801-6-2
publisher: IEEE
status: public
title: Closing the Gap between UML-based Modeling and Simulation of Combined HW/SW
  Systems
type: conference
user_id: '5786'
year: '2010'
...
---
_id: '37009'
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 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.
author:
- first_name: Marcio F. S.
  full_name: Oliveira, Marcio F. S.
  last_name: Oliveira
- first_name: Henning
  full_name: Zabel, Henning
  last_name: Zabel
- first_name: Wolfgang
  full_name: Müller, Wolfgang
  id: '16243'
  last_name: Müller
citation:
  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>'
  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>
  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} }'
  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>.'
  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>.'
  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.'
conference:
  location: Dresden
  name: 2010 Design, Automation & Test in Europe Conference & Exhibition (DATE 2010)
date_created: 2023-01-17T09:15:10Z
date_updated: 2023-01-17T09:15:18Z
department:
- _id: '672'
doi: 10.1109/DATE.2010.5457130
keyword:
- Operating systems
- Real time systems
- Timing
- Hardware
- Analytical models
- Embedded software
- Software systems
- Processor scheduling
- Software performance
- Performance analysis
language:
- iso: eng
place: Dresden
publication: Proceedings of DATE’10
publisher: IEEE
status: public
title: Assertion-Based Verification of RTOS Properties
type: conference
user_id: '5786'
year: '2010'
...
---
_id: '37040'
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.
author:
- first_name: Markus
  full_name: Becker, Markus
  last_name: Becker
- first_name: Giuseppe
  full_name: Di Guglielmo, Giuseppe
  last_name: Di Guglielmo
- first_name: Franco
  full_name: Fummi, Franco
  last_name: Fummi
- first_name: Wolfgang
  full_name: Müller, Wolfgang
  id: '16243'
  last_name: Müller
- first_name: Graziano
  full_name: Pravadelli, Graziano
  last_name: Pravadelli
- first_name: Tao
  full_name: Xie, Tao
  last_name: Xie
citation:
  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>'
  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>
  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} }'
  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>.'
  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>.
  short: 'M. Becker, G. Di Guglielmo, F. Fummi, W. Müller, G. Pravadelli, T. Xie,
    in: Proceedings of DATE’10, IEEE, Dresden, 2010.'
conference:
  location: Dresden
  name: Design, Automation & Test in Europe Conference & Exhibition (DATE 2010)
date_created: 2023-01-17T10:47:29Z
date_updated: 2023-01-17T10:47:37Z
department:
- _id: '672'
doi: 10.1109/DATE.2010.5456965
keyword:
- Timing
- Hardware
- Operating systems
- Process design
- Accuracy
- Standards development
- Context modeling
- Real time systems
- Communication channels
- Microprogramming
language:
- iso: eng
place: Dresden
publication: Proceedings of DATE’10
publication_identifier:
  eisbn:
  - 978-3-9810801-6-2
publisher: IEEE
status: public
title: RTOS-Aware Refinement for TLM2.0-based HW/SW Design
type: conference
user_id: '5786'
year: '2010'
...
---
_id: '37053'
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.
author:
- first_name: Wolfgang
  full_name: Müller, Wolfgang
  id: '16243'
  last_name: Müller
- first_name: Marcio F.
  full_name: da S. Oliveira, Marcio F.
  last_name: da S. Oliveira
- first_name: Henning
  full_name: Zabel, Henning
  last_name: Zabel
- first_name: Markus
  full_name: Becker, Markus
  last_name: Becker
citation:
  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.'
  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.
  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} }'
  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.
  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.
  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.'
conference:
  location: Anaheim, FL, USA
  name: IEEE International High Level Design Validation and Test Workshop (HLDVT)
date_created: 2023-01-17T11:28:26Z
date_updated: 2023-01-17T11:28:30Z
department:
- _id: '672'
keyword:
- Hardware
- Microprogramming
- Application software
- Timing
- Protocols
- Virtual prototyping
- Real time systems
- Sampling methods
- Operating systems
- Emulation
language:
- iso: eng
publication: Proceedings of HLDVT2010
publication_identifier:
  eisbn:
  - 978-1-4244-7806-4
publisher: IEEE
status: public
title: Verification of Real-Time Properties for Hardware-Dependant Software
type: conference
user_id: '5786'
year: '2010'
...
---
_id: '37039'
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.
author:
- first_name: Markus
  full_name: Becker, Markus
  last_name: Becker
- first_name: Giuseppe
  full_name: Di Guglielmo, Giuseppe
  last_name: Di Guglielmo
- first_name: Franco
  full_name: Fummi, Franco
  last_name: Fummi
- first_name: Wolfgang
  full_name: Müller, Wolfgang
  id: '16243'
  last_name: Müller
- first_name: Graziano
  full_name: Pravadelli, Graziano
  last_name: Pravadelli
- first_name: Tao
  full_name: Xie, Tao
  last_name: Xie
citation:
  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>'
  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>
  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} }'
  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>.'
  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>.
  short: 'M. Becker, G. Di Guglielmo, F. Fummi, W. Müller, G. Pravadelli, T. Xie,
    in: Proceedings of DATE’10, IEEE, Dresden, 2010.'
conference:
  location: Dresden
  name: Design, Automation & Test in Europe Conference & Exhibition (DATE 2010)
date_created: 2023-01-17T10:44:46Z
date_updated: 2025-03-12T16:39:17Z
doi: 10.1109/DATE.2010.5456965
keyword:
- Timing
- Hardware
- Operating systems
- Process design
- Accuracy
- Standards development
- Context modeling
- Real time systems
- Communication channels
- Microprogramming
language:
- iso: eng
place: Dresden
publication: Proceedings of DATE’10
publication_identifier:
  eisbn:
  - 978-3-9810801-6-2
publisher: IEEE
status: public
title: RTOS-Aware Refinement for TLM2.0-based HW/SW Design
type: conference
user_id: '5786'
year: '2010'
...
---
_id: '11723'
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.
author:
- first_name: Maik
  full_name: Bevermeier, Maik
  last_name: Bevermeier
- first_name: Sven
  full_name: Peschke, Sven
  last_name: Peschke
- first_name: Reinhold
  full_name: Haeb-Umbach, Reinhold
  id: '242'
  last_name: Haeb-Umbach
citation:
  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>'
  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>
  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} }'
  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>.
  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.
  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>.
  short: 'M. Bevermeier, S. Peschke, R. Haeb-Umbach, in: 6th Workshop on Positioning
    Navigation and Communication (WPNC 2009), 2009, pp. 235–242.'
date_created: 2019-07-12T05:27:01Z
date_updated: 2022-01-06T06:51:07Z
department:
- _id: '54'
doi: 10.1109/WPNC.2009.4907833
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
main_file_link:
- open_access: '1'
  url: https://groups.uni-paderborn.de/nt/pubs/2009/BePeHa09.pdf
oa: '1'
page: 235-242
publication: 6th Workshop on Positioning Navigation and Communication (WPNC 2009)
status: public
title: Robust vehicle localization based on multi-level sensor fusion and online parameter
  estimation
type: conference
user_id: '44006'
year: '2009'
...
