[{"date_updated":"2022-01-06T07:04:23Z","publication_status":"published","title":"Introducing Automated Verification and Validation for Virtualized Network Functions and Services","year":"2019","author":[{"id":"13271","full_name":"Peuster, Manuel","last_name":"Peuster","first_name":"Manuel"},{"id":"35343","first_name":"Stefan Balthasar","orcid":"0000-0001-8210-4011","last_name":"Schneider","full_name":"Schneider, Stefan Balthasar"},{"full_name":"Zhao, Mengxuan","first_name":"Mengxuan","last_name":"Zhao"},{"last_name":"Xilouris","first_name":"George","full_name":"Xilouris, George"},{"full_name":"Trakadas, Panagiotis","first_name":"Panagiotis","last_name":"Trakadas"},{"first_name":"Felipe","last_name":"Vicens","full_name":"Vicens, Felipe"},{"last_name":"Tavernier","first_name":"Wouter","full_name":"Tavernier, Wouter"},{"full_name":"Soenen, Thomas","last_name":"Soenen","first_name":"Thomas"},{"full_name":"Vilalta, Ricard","first_name":"Ricard","last_name":"Vilalta"},{"full_name":"Andreou, George","last_name":"Andreou","first_name":"George"},{"full_name":"Kyriazis, Dimosthenis","first_name":"Dimosthenis","last_name":"Kyriazis"},{"first_name":"Holger","last_name":"Karl","full_name":"Karl, Holger","id":"126"}],"publication_identifier":{"issn":["0163-6804","1558-1896"]},"doi":"10.1109/mcom.2019.1800873","main_file_link":[{"url":"https://ieeexplore.ieee.org/document/8713807"}],"language":[{"iso":"eng"}],"publication":"IEEE Communications Magazine","type":"journal_article","department":[{"_id":"75"}],"file":[{"access_level":"open_access","file_name":"main_for_ris.pdf","date_created":"2019-05-16T09:13:40Z","title":"Introducing Automated Verification and Validation for Virtualized Network Functions and Services","content_type":"application/pdf","file_id":"9825","date_updated":"2019-05-16T09:13:40Z","relation":"main_file","file_size":1735036,"description":"Preprint of original article: M. Peuster et al., \"Introducing Automated Verification and Validation for Virtualized Network Functions and Services,\" in IEEE Communications Magazine, vol. 57, no. 5, pp. 96-102, May 2019.\ndoi: 10.1109/MCOM.2019.1800873\n\n","creator":"peuster"}],"date_created":"2019-05-16T09:09:16Z","has_accepted_license":"1","status":"public","ddc":["000"],"user_id":"13271","page":"96-102","_id":"9824","project":[{"name":"SFB 901","_id":"1"},{"_id":"4","name":"SFB 901 - Project Area C"},{"name":"SFB 901 - Subproject C4","_id":"16"}],"file_date_updated":"2019-05-16T09:13:40Z","citation":{"ieee":"M. Peuster <i>et al.</i>, “Introducing Automated Verification and Validation for Virtualized Network Functions and Services,” <i>IEEE Communications Magazine</i>, pp. 96–102, 2019.","apa":"Peuster, M., Schneider, S. B., Zhao, M., Xilouris, G., Trakadas, P., Vicens, F., … Karl, H. (2019). Introducing Automated Verification and Validation for Virtualized Network Functions and Services. <i>IEEE Communications Magazine</i>, 96–102. <a href=\"https://doi.org/10.1109/mcom.2019.1800873\">https://doi.org/10.1109/mcom.2019.1800873</a>","short":"M. Peuster, S.B. Schneider, M. Zhao, G. Xilouris, P. Trakadas, F. Vicens, W. Tavernier, T. Soenen, R. Vilalta, G. Andreou, D. Kyriazis, H. Karl, IEEE Communications Magazine (2019) 96–102.","chicago":"Peuster, Manuel, Stefan Balthasar Schneider, Mengxuan Zhao, George Xilouris, Panagiotis Trakadas, Felipe Vicens, Wouter Tavernier, et al. “Introducing Automated Verification and Validation for Virtualized Network Functions and Services.” <i>IEEE Communications Magazine</i>, 2019, 96–102. <a href=\"https://doi.org/10.1109/mcom.2019.1800873\">https://doi.org/10.1109/mcom.2019.1800873</a>.","mla":"Peuster, Manuel, et al. “Introducing Automated Verification and Validation for Virtualized Network Functions and Services.” <i>IEEE Communications Magazine</i>, 2019, pp. 96–102, doi:<a href=\"https://doi.org/10.1109/mcom.2019.1800873\">10.1109/mcom.2019.1800873</a>.","bibtex":"@article{Peuster_Schneider_Zhao_Xilouris_Trakadas_Vicens_Tavernier_Soenen_Vilalta_Andreou_et al._2019, title={Introducing Automated Verification and Validation for Virtualized Network Functions and Services}, DOI={<a href=\"https://doi.org/10.1109/mcom.2019.1800873\">10.1109/mcom.2019.1800873</a>}, journal={IEEE Communications Magazine}, author={Peuster, Manuel and Schneider, Stefan Balthasar and Zhao, Mengxuan and Xilouris, George and Trakadas, Panagiotis and Vicens, Felipe and Tavernier, Wouter and Soenen, Thomas and Vilalta, Ricard and Andreou, George and et al.}, year={2019}, pages={96–102} }","ama":"Peuster M, Schneider SB, Zhao M, et al. Introducing Automated Verification and Validation for Virtualized Network Functions and Services. <i>IEEE Communications Magazine</i>. 2019:96-102. doi:<a href=\"https://doi.org/10.1109/mcom.2019.1800873\">10.1109/mcom.2019.1800873</a>"},"oa":"1"},{"date_updated":"2022-01-06T07:03:08Z","year":"2019","title":"Using High Performance Computing for Unrelated Parallel Machine Scheduling with Sequence-Dependent Setup Times: Development and Computational Evaluation of a Parallel Branch-and-Price Algorithm","author":[{"last_name":"Rauchecker","first_name":"Gerhard","full_name":"Rauchecker, Gerhard"},{"first_name":"Guido","last_name":"Schryen","full_name":"Schryen, Guido","id":"72850"}],"language":[{"iso":"eng"}],"abstract":[{"text":"Scheduling problems are essential for decision making in many academic disciplines, including operations management, computer science, and information systems. Since many scheduling problems are NP-hard in the strong sense, there is only limited research on exact algorithms and how their efficiency scales when implemented on parallel computing architectures. We address this gap by (1) adapting an exact branch-and-price algorithm to a parallel machine scheduling problem on unrelated machines with sequence- and machine-dependent setup times, (2) parallelizing the adapted algorithm by implementing a distributed-memory parallelization with a master/worker approach, and (3) conducting extensive computational experiments using up to 960 MPI processes on a modern high performance computing cluster. With our experiments, we show that the efficiency of our parallelization approach can lead to superlinear speedup but can vary substantially between instances. We further show that the wall time of serial execution can be substantially reduced through our parallelization, in some cases from 94 hours to less than six minutes when our algorithm is executed on 960 processes.","lang":"eng"}],"publication":"Computers & Operations Research","issue":"104","keyword":["parallel machine scheduling with setup times","parallel branch-and-price algorithm","high performance computing","master/worker parallelization"],"type":"journal_article","department":[{"_id":"277"}],"file":[{"date_created":"2019-01-08T14:03:53Z","creator":"hsiemes","file_id":"6513","content_type":"application/pdf","file_name":"cor-parallel-bp-for-upmsp.pdf","access_level":"open_access","file_size":4153528,"relation":"main_file","date_updated":"2019-01-08T14:03:53Z"}],"date_created":"2019-01-08T13:50:44Z","has_accepted_license":"1","status":"public","user_id":"61579","ddc":["000"],"page":"338-357","_id":"6512","publisher":"Elsevier","file_date_updated":"2019-01-08T14:03:53Z","citation":{"mla":"Rauchecker, Gerhard, and Guido Schryen. “Using High Performance Computing for Unrelated Parallel Machine Scheduling with Sequence-Dependent Setup Times: Development and Computational Evaluation of a Parallel Branch-and-Price Algorithm.” <i>Computers &#38; Operations Research</i>, no. 104, Elsevier, 2019, pp. 338–57.","bibtex":"@article{Rauchecker_Schryen_2019, title={Using High Performance Computing for Unrelated Parallel Machine Scheduling with Sequence-Dependent Setup Times: Development and Computational Evaluation of a Parallel Branch-and-Price Algorithm}, number={104}, journal={Computers &#38; Operations Research}, publisher={Elsevier}, author={Rauchecker, Gerhard and Schryen, Guido}, year={2019}, pages={338–357} }","ama":"Rauchecker G, Schryen G. Using High Performance Computing for Unrelated Parallel Machine Scheduling with Sequence-Dependent Setup Times: Development and Computational Evaluation of a Parallel Branch-and-Price Algorithm. <i>Computers &#38; Operations Research</i>. 2019;(104):338-357.","ieee":"G. Rauchecker and G. Schryen, “Using High Performance Computing for Unrelated Parallel Machine Scheduling with Sequence-Dependent Setup Times: Development and Computational Evaluation of a Parallel Branch-and-Price Algorithm,” <i>Computers &#38; Operations Research</i>, no. 104, pp. 338–357, 2019.","apa":"Rauchecker, G., &#38; Schryen, G. (2019). Using High Performance Computing for Unrelated Parallel Machine Scheduling with Sequence-Dependent Setup Times: Development and Computational Evaluation of a Parallel Branch-and-Price Algorithm. <i>Computers &#38; Operations Research</i>, (104), 338–357.","short":"G. Rauchecker, G. Schryen, Computers &#38; Operations Research (2019) 338–357.","chicago":"Rauchecker, Gerhard, and Guido Schryen. “Using High Performance Computing for Unrelated Parallel Machine Scheduling with Sequence-Dependent Setup Times: Development and Computational Evaluation of a Parallel Branch-and-Price Algorithm.” <i>Computers &#38; Operations Research</i>, no. 104 (2019): 338–57."},"oa":"1"},{"citation":{"apa":"Schuhbeck, V., Siegfried, N., Dorner, V., Benlian, A., Scholz, M., &#38; Schryen, G. (2019). Walking the Middle Path: How Medium Trade-off Exposure Leads to Higher Consumer Satisfaction in Recommender Agents. In <i>Proceedings of the 14. Internationale Tagung Wirtschaftsinformatik</i> (pp. 55–64). Siegen, Germany.","ieee":"V. Schuhbeck, N. Siegfried, V. Dorner, A. Benlian, M. Scholz, and G. Schryen, “Walking the Middle Path: How Medium Trade-off Exposure Leads to Higher Consumer Satisfaction in Recommender Agents,” in <i>Proceedings of the 14. Internationale Tagung Wirtschaftsinformatik</i>, Siegen, Germany, 2019, pp. 55–64.","short":"V. Schuhbeck, N. Siegfried, V. Dorner, A. Benlian, M. Scholz, G. Schryen, in: Proceedings of the 14. Internationale Tagung Wirtschaftsinformatik, Siegen, Germany, 2019, pp. 55–64.","chicago":"Schuhbeck, Veronika, Nils Siegfried, Verena Dorner, Alexander Benlian, Michael Scholz, and Guido Schryen. “Walking the Middle Path: How Medium Trade-off Exposure Leads to Higher Consumer Satisfaction in Recommender Agents.” In <i>Proceedings of the 14. Internationale Tagung Wirtschaftsinformatik</i>, 55–64. Siegen, Germany, 2019.","mla":"Schuhbeck, Veronika, et al. “Walking the Middle Path: How Medium Trade-off Exposure Leads to Higher Consumer Satisfaction in Recommender Agents.” <i>Proceedings of the 14. Internationale Tagung Wirtschaftsinformatik</i>, 2019, pp. 55–64.","ama":"Schuhbeck V, Siegfried N, Dorner V, Benlian A, Scholz M, Schryen G. Walking the Middle Path: How Medium Trade-off Exposure Leads to Higher Consumer Satisfaction in Recommender Agents. In: <i>Proceedings of the 14. Internationale Tagung Wirtschaftsinformatik</i>. Siegen, Germany; 2019:55-64.","bibtex":"@inproceedings{Schuhbeck_Siegfried_Dorner_Benlian_Scholz_Schryen_2019, place={Siegen, Germany}, title={Walking the Middle Path: How Medium Trade-off Exposure Leads to Higher Consumer Satisfaction in Recommender Agents}, booktitle={Proceedings of the 14. Internationale Tagung Wirtschaftsinformatik}, author={Schuhbeck, Veronika and Siegfried, Nils and Dorner, Verena and Benlian, Alexander and Scholz, Michael and Schryen, Guido}, year={2019}, pages={55–64} }"},"file_date_updated":"2021-08-13T13:26:11Z","place":"Siegen, Germany","oa":"1","conference":{"name":"14th International Conference on Wirtschaftsinformatik","start_date":"2019-02-24","location":"Siegen, Germany","end_date":"2019-02-27"},"status":"public","has_accepted_license":"1","_id":"6514","page":"55-64","user_id":"61579","ddc":["000"],"publication":"Proceedings of the 14. Internationale Tagung Wirtschaftsinformatik","abstract":[{"lang":"eng","text":"Recommender Agents (RAs) facilitate consumers’ online purchase decisions for complex, multi-attribute products. As not all combinations of attribute levels can be obtained, users are forced into trade-offs. The exposure of trade-offs in a RA has been found to affect consumers’ perceptions. However, little is known about how different preference elicitation methods in RAs affect consumers by varying degrees of trade-off exposure. We propose a research model that investigates how different levels of trade-off exposure cognitively and affectively influence consumers’ satisfaction with RAs. We operationalize these levels in three different RA types and test our hypotheses in a laboratory experiment with 116 participants. Our results indicate that with increasing tradeoff exposure, perceived enjoyment and perceived control follow an inverted Ushaped relationship. Hence, RAs using preference elicitation methods with medium trade-off exposure yield highest consumer satisfaction. This contributes to the understanding of trade-offs in RAs and provides valuable implications to e-commerce practitioners."}],"date_created":"2019-01-08T14:06:32Z","file":[{"file_name":"WALKING THE MIDDLE PATH.pdf","access_level":"closed","file_size":371490,"relation":"main_file","date_updated":"2021-08-13T13:26:11Z","file_id":"6515","content_type":"application/pdf","creator":"hsiemes","date_created":"2019-01-08T14:07:17Z"},{"date_created":"2021-08-13T13:25:53Z","creator":"hsiemes","file_id":"23393","content_type":"application/pdf","file_name":"Walking the Middle Path_ How Medium Trade-Off Exposure Leads to H.pdf","access_level":"open_access","file_size":331001,"relation":"main_file","date_updated":"2021-08-13T13:25:53Z"}],"department":[{"_id":"277"}],"keyword":["Recommender Agents","Preference Elicitation Method","Trade-off Exposure","Customer Satisfaction"],"type":"conference","author":[{"full_name":"Schuhbeck, Veronika","last_name":"Schuhbeck","first_name":"Veronika"},{"first_name":"Nils","last_name":"Siegfried","full_name":"Siegfried, Nils"},{"first_name":"Verena","last_name":"Dorner","full_name":"Dorner, Verena"},{"full_name":"Benlian, Alexander","last_name":"Benlian","first_name":"Alexander"},{"first_name":"Michael","last_name":"Scholz","full_name":"Scholz, Michael"},{"id":"72850","full_name":"Schryen, Guido","first_name":"Guido","last_name":"Schryen"}],"title":"Walking the Middle Path: How Medium Trade-off Exposure Leads to Higher Consumer Satisfaction in Recommender Agents","year":"2019","date_updated":"2022-01-06T07:03:09Z","language":[{"iso":"eng"}]},{"file":[{"content_type":"application/pdf","file_id":"6861","date_updated":"2019-01-17T15:49:37Z","relation":"main_file","file_size":320283,"access_level":"open_access","file_name":"globecom.pdf","date_created":"2019-01-17T15:49:37Z","creator":"hafifi"}],"date_created":"2019-01-17T15:51:34Z","type":"conference","department":[{"_id":"75"}],"publication":"2019 16th IEEE Annual Consumer Communications & Networking Conference (CCNC2019)","language":[{"iso":"eng"}],"year":"2019","title":"Power Allocation with a Wireless Multi-cast Aware Routing for Virtual Network Embedding","author":[{"full_name":"Afifi, Haitham","first_name":"Haitham","last_name":"Afifi","id":"65718"},{"id":"126","full_name":"Karl, Holger","last_name":"Karl","first_name":"Holger"}],"publication_status":"accepted","date_updated":"2022-01-06T07:03:22Z","place":"Las Vegas","oa":"1","file_date_updated":"2019-01-17T15:49:37Z","citation":{"ama":"Afifi H, Karl H. Power Allocation with a Wireless Multi-cast Aware Routing for Virtual Network Embedding. In: <i>2019 16th IEEE Annual Consumer Communications &#38; Networking Conference (CCNC2019)</i>. Las Vegas: IEEE.","bibtex":"@inproceedings{Afifi_Karl, place={Las Vegas}, title={Power Allocation with a Wireless Multi-cast Aware Routing for Virtual Network Embedding}, booktitle={2019 16th IEEE Annual Consumer Communications &#38; Networking Conference (CCNC2019)}, publisher={IEEE}, author={Afifi, Haitham and Karl, Holger} }","mla":"Afifi, Haitham, and Holger Karl. “Power Allocation with a Wireless Multi-Cast Aware Routing for Virtual Network Embedding.” <i>2019 16th IEEE Annual Consumer Communications &#38; Networking Conference (CCNC2019)</i>, IEEE.","chicago":"Afifi, Haitham, and Holger Karl. “Power Allocation with a Wireless Multi-Cast Aware Routing for Virtual Network Embedding.” In <i>2019 16th IEEE Annual Consumer Communications &#38; Networking Conference (CCNC2019)</i>. Las Vegas: IEEE, n.d.","short":"H. Afifi, H. Karl, in: 2019 16th IEEE Annual Consumer Communications &#38; Networking Conference (CCNC2019), IEEE, Las Vegas, n.d.","apa":"Afifi, H., &#38; Karl, H. (n.d.). Power Allocation with a Wireless Multi-cast Aware Routing for Virtual Network Embedding. In <i>2019 16th IEEE Annual Consumer Communications &#38; Networking Conference (CCNC2019)</i>. Las Vegas: IEEE.","ieee":"H. Afifi and H. Karl, “Power Allocation with a Wireless Multi-cast Aware Routing for Virtual Network Embedding,” in <i>2019 16th IEEE Annual Consumer Communications &#38; Networking Conference (CCNC2019)</i>."},"project":[{"name":"Akustische Sensornetzwerke - Teilprojekt ","_id":"27"},{"name":"Akustische Sensornetzwerke - Teilprojekt \"Verteilte akustische Signalverarbeitung über funkbasierte Sensornetzwerke","_id":"27"}],"publisher":"IEEE","_id":"6860","user_id":"65718","ddc":["000"],"status":"public","has_accepted_license":"1"},{"user_id":"84035","volume":2380,"page":"7","_id":"16847","status":"public","oa":"1","place":"Lugano, Switzerland","report_number":"118","citation":{"ieee":"G. Skitalinskaya, J. Klaff, and M. Spliethöver, <i>CLEF ProtestNews Lab 2019: Contextualized Word Embeddings for Event Sentence Detection and Event Extraction</i>, vol. 2380. Lugano, Switzerland, 2019.","apa":"Skitalinskaya, G., Klaff, J., &#38; Spliethöver, M. (2019). <i>CLEF ProtestNews Lab 2019: Contextualized Word Embeddings for Event Sentence Detection and Event Extraction</i> (Vol. 2380). Lugano, Switzerland.","chicago":"Skitalinskaya, Gabriella, Jonas Klaff, and Maximilian Spliethöver. <i>CLEF ProtestNews Lab 2019: Contextualized Word Embeddings for Event Sentence Detection and Event Extraction</i>. Vol. 2380. CEUR Workshop Proceedings. Lugano, Switzerland, 2019.","short":"G. Skitalinskaya, J. Klaff, M. Spliethöver, CLEF ProtestNews Lab 2019: Contextualized Word Embeddings for Event Sentence Detection and Event Extraction, Lugano, Switzerland, 2019.","mla":"Skitalinskaya, Gabriella, et al. <i>CLEF ProtestNews Lab 2019: Contextualized Word Embeddings for Event Sentence Detection and Event Extraction</i>. Vol. 2380, 2019.","bibtex":"@book{Skitalinskaya_Klaff_Spliethöver_2019, place={Lugano, Switzerland}, series={CEUR Workshop Proceedings}, title={CLEF ProtestNews Lab 2019: Contextualized Word Embeddings for Event Sentence Detection and Event Extraction}, volume={2380}, author={Skitalinskaya, Gabriella and Klaff, Jonas and Spliethöver, Maximilian}, year={2019}, collection={CEUR Workshop Proceedings} }","ama":"Skitalinskaya G, Klaff J, Spliethöver M. <i>CLEF ProtestNews Lab 2019: Contextualized Word Embeddings for Event Sentence Detection and Event Extraction</i>. Vol 2380. Lugano, Switzerland; 2019."},"main_file_link":[{"url":"http://ceur-ws.org/Vol-2380/paper_118.pdf","open_access":"1"}],"series_title":"CEUR Workshop Proceedings","language":[{"iso":"eng"}],"date_updated":"2022-01-06T06:52:57Z","intvolume":"      2380","year":"2019","title":"CLEF ProtestNews Lab 2019: Contextualized Word Embeddings for Event Sentence Detection and Event Extraction","author":[{"first_name":"Gabriella","last_name":"Skitalinskaya","full_name":"Skitalinskaya, Gabriella"},{"last_name":"Klaff","first_name":"Jonas","full_name":"Klaff, Jonas"},{"id":"84035","full_name":"Spliethöver, Maximilian","last_name":"Spliethöver","orcid":"0000-0003-4364-1409","first_name":"Maximilian"}],"type":"report","date_created":"2020-04-23T15:18:40Z","abstract":[{"text":"In this work we describe our results achieved in the ProtestNews Lab at CLEF 2019. To tackle the problems of event sentence detection and event extraction we decided to use contextualized string embeddings. The models were trained on a data corpus collected from Indian news sources, but evaluated on data obtained from news sources from other countries as well, such as China. Our models have obtained competitive results and have scored 3rd in the event sentence detection task and 1st in the event extraction task based on average F1-scores for different test datasets.","lang":"eng"}],"extern":"1"},{"has_accepted_license":"1","status":"public","ddc":["000"],"user_id":"59789","_id":"11965","project":[{"name":"Computing Resources Provided by the Paderborn Center for Parallel Computing","_id":"52"}],"file_date_updated":"2019-08-13T06:41:35Z","citation":{"ieee":"L. Drude, J. Heymann, and R. Haeb-Umbach, “Unsupervised training of neural mask-based beamforming,” in <i>INTERSPEECH 2019, Graz, Austria</i>, 2019.","apa":"Drude, L., Heymann, J., &#38; Haeb-Umbach, R. (2019). Unsupervised training of neural mask-based beamforming. In <i>INTERSPEECH 2019, Graz, Austria</i>.","short":"L. Drude, J. Heymann, R. Haeb-Umbach, in: INTERSPEECH 2019, Graz, Austria, 2019.","chicago":"Drude, Lukas, Jahn Heymann, and Reinhold Haeb-Umbach. “Unsupervised Training of Neural Mask-Based Beamforming.” In <i>INTERSPEECH 2019, Graz, Austria</i>, 2019.","mla":"Drude, Lukas, et al. “Unsupervised Training of Neural Mask-Based Beamforming.” <i>INTERSPEECH 2019, Graz, Austria</i>, 2019.","bibtex":"@inproceedings{Drude_Heymann_Haeb-Umbach_2019, title={Unsupervised training of neural mask-based beamforming}, booktitle={INTERSPEECH 2019, Graz, Austria}, author={Drude, Lukas and Heymann, Jahn and Haeb-Umbach, Reinhold}, year={2019} }","ama":"Drude L, Heymann J, Haeb-Umbach R. Unsupervised training of neural mask-based beamforming. In: <i>INTERSPEECH 2019, Graz, Austria</i>. ; 2019."},"oa":"1","date_updated":"2022-01-06T06:51:14Z","title":"Unsupervised training of neural mask-based beamforming","year":"2019","author":[{"last_name":"Drude","first_name":"Lukas","full_name":"Drude, Lukas","id":"11213"},{"full_name":"Heymann, Jahn","last_name":"Heymann","first_name":"Jahn","id":"9168"},{"first_name":"Reinhold","last_name":"Haeb-Umbach","full_name":"Haeb-Umbach, Reinhold","id":"242"}],"language":[{"iso":"eng"}],"abstract":[{"lang":"eng","text":"We present an unsupervised training approach for a neural network-based mask estimator in an acoustic beamforming application. The network is trained to maximize a likelihood criterion derived from a spatial mixture model of the observations. It is trained from scratch without requiring any parallel data consisting of degraded input and clean training targets. Thus, training can be carried out on real recordings of noisy speech rather than simulated ones. In contrast to previous work on unsupervised training of neural mask estimators, our approach avoids the need for a possibly pre-trained teacher model entirely. We demonstrate the effectiveness of our approach by speech recognition experiments on two different datasets: one mainly deteriorated by noise (CHiME 4) and one by reverberation (REVERB). The results show that the performance of the proposed system is on par with a supervised system using oracle target masks for training and with a system trained using a model-based teacher."}],"publication":"INTERSPEECH 2019, Graz, Austria","type":"conference","department":[{"_id":"54"}],"file":[{"creator":"huesera","date_created":"2019-08-13T06:36:44Z","relation":"main_file","date_updated":"2019-08-13T06:41:35Z","file_name":"INTERSPEECH_2019_Drude_Paper.pdf","access_level":"open_access","file_size":223413,"file_id":"12914","content_type":"application/pdf"}],"date_created":"2019-07-18T09:11:39Z"},{"ddc":["000"],"user_id":"59789","_id":"12874","language":[{"iso":"eng"}],"has_accepted_license":"1","date_updated":"2022-01-06T06:51:21Z","author":[{"first_name":"Lukas","last_name":"Drude","full_name":"Drude, Lukas","id":"11213"},{"first_name":"Daniel","last_name":"Hasenklever","full_name":"Hasenklever, Daniel"},{"full_name":"Haeb-Umbach, Reinhold","first_name":"Reinhold","last_name":"Haeb-Umbach","id":"242"}],"title":"Unsupervised Training of a Deep Clustering Model for Multichannel Blind Source Separation","year":"2019","status":"public","oa":"1","department":[{"_id":"54"}],"type":"conference","date_created":"2019-07-23T07:37:54Z","file":[{"date_created":"2019-08-14T07:19:13Z","creator":"huesera","content_type":"application/pdf","file_id":"12925","date_updated":"2019-08-14T07:19:13Z","relation":"main_file","access_level":"open_access","file_size":368225,"file_name":"ICASSP_2019_Drude_Paper.pdf"}],"project":[{"_id":"52","name":"Computing Resources Provided by the Paderborn Center for Parallel Computing"}],"abstract":[{"lang":"eng","text":"We propose a training scheme to train neural network-based source separation algorithms from scratch when parallel clean data is unavailable. In particular, we demonstrate that an unsupervised spatial clustering algorithm is sufficient to guide the training of a deep clustering system. We argue that previous work on deep clustering requires strong supervision and elaborate on why this is a limitation. We demonstrate that (a) the single-channel deep clustering system trained according to the proposed scheme alone is able to achieve a similar performance as the multi-channel teacher in terms of word error rates and (b) initializing the spatial clustering approach with the deep clustering result yields a relative word error rate reduction of 26% over the unsupervised teacher."}],"citation":{"mla":"Drude, Lukas, et al. “Unsupervised Training of a Deep Clustering Model for Multichannel Blind Source Separation.” <i>ICASSP 2019, Brighton, UK</i>, 2019.","bibtex":"@inproceedings{Drude_Hasenklever_Haeb-Umbach_2019, title={Unsupervised Training of a Deep Clustering Model for Multichannel Blind Source Separation}, booktitle={ICASSP 2019, Brighton, UK}, author={Drude, Lukas and Hasenklever, Daniel and Haeb-Umbach, Reinhold}, year={2019} }","ama":"Drude L, Hasenklever D, Haeb-Umbach R. Unsupervised Training of a Deep Clustering Model for Multichannel Blind Source Separation. In: <i>ICASSP 2019, Brighton, UK</i>. ; 2019.","ieee":"L. Drude, D. Hasenklever, and R. Haeb-Umbach, “Unsupervised Training of a Deep Clustering Model for Multichannel Blind Source Separation,” in <i>ICASSP 2019, Brighton, UK</i>, 2019.","apa":"Drude, L., Hasenklever, D., &#38; Haeb-Umbach, R. (2019). Unsupervised Training of a Deep Clustering Model for Multichannel Blind Source Separation. In <i>ICASSP 2019, Brighton, UK</i>.","short":"L. Drude, D. Hasenklever, R. Haeb-Umbach, in: ICASSP 2019, Brighton, UK, 2019.","chicago":"Drude, Lukas, Daniel Hasenklever, and Reinhold Haeb-Umbach. “Unsupervised Training of a Deep Clustering Model for Multichannel Blind Source Separation.” In <i>ICASSP 2019, Brighton, UK</i>, 2019."},"publication":"ICASSP 2019, Brighton, UK","file_date_updated":"2019-08-14T07:19:13Z"},{"abstract":[{"lang":"eng","text":"Signal dereverberation using the Weighted Prediction Error (WPE) method has been proven to be an effective means to raise the accuracy of far-field speech recognition. First proposed as an iterative algorithm, follow-up works have reformulated it as a recursive least squares algorithm and therefore enabled its use in online applications. For this algorithm, the estimation of the power spectral density (PSD) of the anechoic signal plays an important role and strongly influences its performance. Recently, we showed that using a neural network PSD estimator leads to improved performance for online automatic speech recognition. This, however, comes at a price. To train the network, we require parallel data, i.e., utterances simultaneously available in clean and reverberated form. Here we propose to overcome this limitation by training the network jointly with the acoustic model of the speech recognizer. To be specific, the gradients computed from the cross-entropy loss between the target senone sequence and the acoustic model network output is backpropagated through the complex-valued dereverberation filter estimation to the neural network for PSD estimation. Evaluation on two databases demonstrates improved performance for on-line processing scenarios while imposing fewer requirements on the available training data and thus widening the range of applications."}],"project":[{"_id":"52","name":"Computing Resources Provided by the Paderborn Center for Parallel Computing"}],"file_date_updated":"2019-12-17T07:28:06Z","publication":"ICASSP 2019, Brighton, UK","citation":{"mla":"Heymann, Jahn, et al. “Joint Optimization of Neural Network-Based WPE Dereverberation and Acoustic Model for Robust Online ASR.” <i>ICASSP 2019, Brighton, UK</i>, 2019.","ama":"Heymann J, Drude L, Haeb-Umbach R, Kinoshita K, Nakatani T. Joint Optimization of Neural Network-based WPE Dereverberation and Acoustic Model for Robust Online ASR. In: <i>ICASSP 2019, Brighton, UK</i>. ; 2019.","bibtex":"@inproceedings{Heymann_Drude_Haeb-Umbach_Kinoshita_Nakatani_2019, title={Joint Optimization of Neural Network-based WPE Dereverberation and Acoustic Model for Robust Online ASR}, booktitle={ICASSP 2019, Brighton, UK}, author={Heymann, Jahn and Drude, Lukas and Haeb-Umbach, Reinhold and Kinoshita, Keisuke and Nakatani, Tomohiro}, year={2019} }","apa":"Heymann, J., Drude, L., Haeb-Umbach, R., Kinoshita, K., &#38; Nakatani, T. (2019). Joint Optimization of Neural Network-based WPE Dereverberation and Acoustic Model for Robust Online ASR. In <i>ICASSP 2019, Brighton, UK</i>.","ieee":"J. Heymann, L. Drude, R. Haeb-Umbach, K. Kinoshita, and T. Nakatani, “Joint Optimization of Neural Network-based WPE Dereverberation and Acoustic Model for Robust Online ASR,” in <i>ICASSP 2019, Brighton, UK</i>, 2019.","chicago":"Heymann, Jahn, Lukas Drude, Reinhold Haeb-Umbach, Keisuke Kinoshita, and Tomohiro Nakatani. “Joint Optimization of Neural Network-Based WPE Dereverberation and Acoustic Model for Robust Online ASR.” In <i>ICASSP 2019, Brighton, UK</i>, 2019.","short":"J. Heymann, L. Drude, R. Haeb-Umbach, K. Kinoshita, T. Nakatani, in: ICASSP 2019, Brighton, UK, 2019."},"type":"conference","department":[{"_id":"54"}],"oa":"1","file":[{"file_id":"15334","content_type":"application/pdf","file_name":"ICASSP_2019_Heymann_Paper.pdf","access_level":"open_access","file_size":199109,"relation":"main_file","date_updated":"2019-12-17T07:28:06Z","date_created":"2019-12-17T07:28:06Z","creator":"huesera"}],"date_created":"2019-07-23T07:42:26Z","date_updated":"2022-01-06T06:51:22Z","has_accepted_license":"1","year":"2019","title":"Joint Optimization of Neural Network-based WPE Dereverberation and Acoustic Model for Robust Online ASR","status":"public","author":[{"id":"9168","first_name":"Jahn","last_name":"Heymann","full_name":"Heymann, Jahn"},{"first_name":"Lukas","last_name":"Drude","full_name":"Drude, Lukas","id":"11213"},{"id":"242","full_name":"Haeb-Umbach, Reinhold","last_name":"Haeb-Umbach","first_name":"Reinhold"},{"full_name":"Kinoshita, Keisuke","last_name":"Kinoshita","first_name":"Keisuke"},{"full_name":"Nakatani, Tomohiro","first_name":"Tomohiro","last_name":"Nakatani"}],"user_id":"59789","ddc":["000"],"_id":"12875","language":[{"iso":"eng"}]},{"type":"conference","department":[{"_id":"54"}],"oa":"1","file":[{"access_level":"open_access","file_size":1522964,"file_name":"JournalofStatisticalSoftware_2019_Drude_Paper.pdf","date_updated":"2019-08-14T07:16:05Z","relation":"main_file","content_type":"application/pdf","file_id":"12923","creator":"huesera","date_created":"2019-08-14T07:16:05Z"}],"date_created":"2019-07-23T07:44:59Z","abstract":[{"text":"In this paper, we present libDirectional, a MATLAB library for directional statistics and directional estimation. It supports a variety of commonly used distributions on the unit circle, such as the von Mises, wrapped normal, and wrapped Cauchy distributions. Furthermore, various distributions on higher-dimensional manifolds such as the unit hypersphere and the hypertorus are available. Based on these distributions, several recursive filtering algorithms in libDirectional allow estimation on these manifolds. The functionality is implemented in a clear, well-documented, and object-oriented structure that is both easy to use and easy to extend.","lang":"eng"}],"file_date_updated":"2019-08-14T07:16:05Z","publication":"Journal of Statistical Software 89(4)","citation":{"bibtex":"@inproceedings{Kurz_Gilitschenski_Pfaff_Drude_Hanebeck_Haeb-Umbach_Siegwart_2019, title={Directional Statistics and Filtering Using libDirectional}, booktitle={Journal of Statistical Software 89(4)}, author={Kurz, Gerhard and Gilitschenski, Igor and Pfaff, Florian and Drude, Lukas and Hanebeck, Uwe D. and Haeb-Umbach, Reinhold and Siegwart, Roland Y.}, year={2019} }","chicago":"Kurz, Gerhard, Igor Gilitschenski, Florian Pfaff, Lukas Drude, Uwe D. Hanebeck, Reinhold Haeb-Umbach, and Roland Y. Siegwart. “Directional Statistics and Filtering Using LibDirectional.” In <i>Journal of Statistical Software 89(4)</i>, 2019.","short":"G. Kurz, I. Gilitschenski, F. Pfaff, L. Drude, U.D. Hanebeck, R. Haeb-Umbach, R.Y. Siegwart, in: Journal of Statistical Software 89(4), 2019.","ama":"Kurz G, Gilitschenski I, Pfaff F, et al. Directional Statistics and Filtering Using libDirectional. In: <i>Journal of Statistical Software 89(4)</i>. ; 2019.","ieee":"G. Kurz <i>et al.</i>, “Directional Statistics and Filtering Using libDirectional,” in <i>Journal of Statistical Software 89(4)</i>, 2019.","mla":"Kurz, Gerhard, et al. “Directional Statistics and Filtering Using LibDirectional.” <i>Journal of Statistical Software 89(4)</i>, 2019.","apa":"Kurz, G., Gilitschenski, I., Pfaff, F., Drude, L., Hanebeck, U. D., Haeb-Umbach, R., &#38; Siegwart, R. Y. (2019). Directional Statistics and Filtering Using libDirectional. In <i>Journal of Statistical Software 89(4)</i>."},"user_id":"59789","ddc":["000"],"_id":"12876","language":[{"iso":"eng"}],"date_updated":"2022-01-06T06:51:22Z","has_accepted_license":"1","year":"2019","status":"public","title":"Directional Statistics and Filtering Using libDirectional","author":[{"first_name":"Gerhard","last_name":"Kurz","full_name":"Kurz, Gerhard"},{"last_name":"Gilitschenski","first_name":"Igor","full_name":"Gilitschenski, Igor"},{"first_name":"Florian","last_name":"Pfaff","full_name":"Pfaff, Florian"},{"id":"11213","full_name":"Drude, Lukas","last_name":"Drude","first_name":"Lukas"},{"first_name":"Uwe D.","last_name":"Hanebeck","full_name":"Hanebeck, Uwe D."},{"full_name":"Haeb-Umbach, Reinhold","last_name":"Haeb-Umbach","first_name":"Reinhold","id":"242"},{"full_name":"Siegwart, Roland Y.","last_name":"Siegwart","first_name":"Roland Y."}]},{"publication":"2019 IEEE Wireless Communications and Networking Conference (WCNC) (IEEE WCNC 2019) (Demo)","abstract":[{"text":"One of the major challenges in implementing wireless virtualization is the resource discovery. This is particularly important for the embedding-algorithms that are used to distribute the tasks to nodes. MARVELO is a prototype framework for executing different distributed algorithms on the top of a wireless (802.11) ad-hoc network. The aim of MARVELO is to select the nodes for running the algorithms and to define the routing between the nodes. Hence, it also supports monitoring functionalities to collect information about the available resources and to assist in profiling the algorithms. The objective of this demo is to show how MAVRLEO distributes tasks in an ad-hoc network, based on a feedback from our monitoring tool. Additionally, we explain the work-flow, composition and execution of the framework.","lang":"eng"}],"date_created":"2019-07-24T07:28:45Z","file":[{"creator":"hafifi","date_created":"2021-01-30T12:39:43Z","date_updated":"2021-01-30T12:42:31Z","relation":"main_file","file_size":102976,"access_level":"open_access","file_name":"demo.pdf","content_type":"application/pdf","file_id":"21113"}],"department":[{"_id":"75"}],"keyword":["WSN","virtualization","VNE"],"type":"conference","author":[{"id":"65718","full_name":"Afifi, Haitham","first_name":"Haitham","last_name":"Afifi"},{"id":"126","first_name":"Holger","last_name":"Karl","full_name":"Karl, Holger"},{"full_name":"Eikenberg, Sebastian","first_name":"Sebastian","last_name":"Eikenberg"},{"first_name":"Arnold","last_name":"Mueller","full_name":"Mueller, Arnold"},{"full_name":"Gansel, Lars","last_name":"Gansel","first_name":"Lars"},{"full_name":"Makejkin, Alexander","last_name":"Makejkin","first_name":"Alexander"},{"last_name":"Hannemann","first_name":"Kai","full_name":"Hannemann, Kai"},{"full_name":"Schellenberg, Rafael","first_name":"Rafael","last_name":"Schellenberg"}],"title":"A Rapid Prototyping for Wireless Virtual Network Embedding using MARVELO","year":"2019","date_updated":"2022-01-06T06:51:22Z","language":[{"iso":"eng"}],"citation":{"mla":"Afifi, Haitham, et al. “A Rapid Prototyping for Wireless Virtual Network Embedding Using MARVELO.” <i>2019 IEEE Wireless Communications and Networking Conference (WCNC) (IEEE WCNC 2019) (Demo)</i>, 2019.","bibtex":"@inproceedings{Afifi_Karl_Eikenberg_Mueller_Gansel_Makejkin_Hannemann_Schellenberg_2019, place={Marrakech, Morocco}, title={A Rapid Prototyping for Wireless Virtual Network Embedding using MARVELO}, booktitle={2019 IEEE Wireless Communications and Networking Conference (WCNC) (IEEE WCNC 2019) (Demo)}, author={Afifi, Haitham and Karl, Holger and Eikenberg, Sebastian and Mueller, Arnold and Gansel, Lars and Makejkin, Alexander and Hannemann, Kai and Schellenberg, Rafael}, year={2019} }","ama":"Afifi H, Karl H, Eikenberg S, et al. A Rapid Prototyping for Wireless Virtual Network Embedding using MARVELO. In: <i>2019 IEEE Wireless Communications and Networking Conference (WCNC) (IEEE WCNC 2019) (Demo)</i>. Marrakech, Morocco; 2019.","ieee":"H. Afifi <i>et al.</i>, “A Rapid Prototyping for Wireless Virtual Network Embedding using MARVELO,” in <i>2019 IEEE Wireless Communications and Networking Conference (WCNC) (IEEE WCNC 2019) (Demo)</i>, 2019.","apa":"Afifi, H., Karl, H., Eikenberg, S., Mueller, A., Gansel, L., Makejkin, A., … Schellenberg, R. (2019). A Rapid Prototyping for Wireless Virtual Network Embedding using MARVELO. In <i>2019 IEEE Wireless Communications and Networking Conference (WCNC) (IEEE WCNC 2019) (Demo)</i>. Marrakech, Morocco.","short":"H. Afifi, H. Karl, S. Eikenberg, A. Mueller, L. Gansel, A. Makejkin, K. Hannemann, R. Schellenberg, in: 2019 IEEE Wireless Communications and Networking Conference (WCNC) (IEEE WCNC 2019) (Demo), Marrakech, Morocco, 2019.","chicago":"Afifi, Haitham, Holger Karl, Sebastian Eikenberg, Arnold Mueller, Lars Gansel, Alexander Makejkin, Kai Hannemann, and Rafael Schellenberg. “A Rapid Prototyping for Wireless Virtual Network Embedding Using MARVELO.” In <i>2019 IEEE Wireless Communications and Networking Conference (WCNC) (IEEE WCNC 2019) (Demo)</i>. Marrakech, Morocco, 2019."},"file_date_updated":"2021-01-30T12:42:31Z","project":[{"_id":"27","name":"Akustische Sensornetzwerke - Teilprojekt "}],"place":"Marrakech, Morocco","oa":"1","status":"public","has_accepted_license":"1","_id":"12882","user_id":"65718","ddc":["006"]},{"language":[{"iso":"eng"}],"doi":"10.1109/JSTSP.2019.2912565","publication_identifier":{"eissn":["1941-0484"]},"author":[{"id":"11213","first_name":"Lukas","last_name":"Drude","full_name":"Drude, Lukas"},{"id":"242","last_name":"Haeb-Umbach","first_name":"Reinhold","full_name":"Haeb-Umbach, Reinhold"}],"year":"2019","title":"Integration of Neural Networks and Probabilistic Spatial Models for Acoustic Blind Source Separation","date_updated":"2022-01-06T06:51:23Z","date_created":"2019-07-26T08:38:46Z","file":[{"date_updated":"2019-08-14T07:11:22Z","relation":"main_file","access_level":"open_access","file_size":967424,"file_name":"IEEE Jounal_2019_Drude_Paper.pdf","content_type":"application/pdf","file_id":"12903","creator":"huesera","date_created":"2019-08-07T07:12:21Z"}],"department":[{"_id":"54"}],"type":"journal_article","publication":"IEEE Journal of Selected Topics in Signal Processing","abstract":[{"text":"We formulate a generic framework for blind source separation (BSS), which allows integrating data-driven spectro-temporal methods, such as deep clustering and deep attractor networks, with physically motivated probabilistic spatial methods, such as complex angular central Gaussian mixture models. The integrated model exploits the complementary strengths of the two approaches to BSS: the strong modeling power of neural networks, which, however, is based on supervised learning, and the ease of unsupervised learning of the spatial mixture models whose few parameters can be estimated on as little as a single segment of a real mixture of speech. Experiments are carried out on both artificially mixed speech and true recordings of speech mixtures. The experiments verify that the integrated models consistently outperform the individual components. We further extend the models to cope with noisy, reverberant speech and introduce a cross-domain teacher–student training where the mixture model serves as the teacher to provide training targets for the student neural network.","lang":"eng"}],"_id":"12890","user_id":"11213","ddc":["050"],"status":"public","has_accepted_license":"1","oa":"1","citation":{"short":"L. Drude, R. Haeb-Umbach, IEEE Journal of Selected Topics in Signal Processing (2019).","ama":"Drude L, Haeb-Umbach R. Integration of Neural Networks and Probabilistic Spatial Models for Acoustic Blind Source Separation. <i>IEEE Journal of Selected Topics in Signal Processing</i>. 2019. doi:<a href=\"https://doi.org/10.1109/JSTSP.2019.2912565\">10.1109/JSTSP.2019.2912565</a>","chicago":"Drude, Lukas, and Reinhold Haeb-Umbach. “Integration of Neural Networks and Probabilistic Spatial Models for Acoustic Blind Source Separation.” <i>IEEE Journal of Selected Topics in Signal Processing</i>, 2019. <a href=\"https://doi.org/10.1109/JSTSP.2019.2912565\">https://doi.org/10.1109/JSTSP.2019.2912565</a>.","bibtex":"@article{Drude_Haeb-Umbach_2019, title={Integration of Neural Networks and Probabilistic Spatial Models for Acoustic Blind Source Separation}, DOI={<a href=\"https://doi.org/10.1109/JSTSP.2019.2912565\">10.1109/JSTSP.2019.2912565</a>}, journal={IEEE Journal of Selected Topics in Signal Processing}, author={Drude, Lukas and Haeb-Umbach, Reinhold}, year={2019} }","mla":"Drude, Lukas, and Reinhold Haeb-Umbach. “Integration of Neural Networks and Probabilistic Spatial Models for Acoustic Blind Source Separation.” <i>IEEE Journal of Selected Topics in Signal Processing</i>, 2019, doi:<a href=\"https://doi.org/10.1109/JSTSP.2019.2912565\">10.1109/JSTSP.2019.2912565</a>.","apa":"Drude, L., &#38; Haeb-Umbach, R. (2019). Integration of Neural Networks and Probabilistic Spatial Models for Acoustic Blind Source Separation. <i>IEEE Journal of Selected Topics in Signal Processing</i>. <a href=\"https://doi.org/10.1109/JSTSP.2019.2912565\">https://doi.org/10.1109/JSTSP.2019.2912565</a>","ieee":"L. Drude and R. Haeb-Umbach, “Integration of Neural Networks and Probabilistic Spatial Models for Acoustic Blind Source Separation,” <i>IEEE Journal of Selected Topics in Signal Processing</i>, 2019."},"file_date_updated":"2019-08-14T07:11:22Z","project":[{"name":"Computing Resources Provided by the Paderborn Center for Parallel Computing","_id":"52"}]},{"ddc":["530"],"user_id":"158","volume":36,"page":"2395","_id":"12908","has_accepted_license":"1","status":"public","oa":"1","project":[{"_id":"53","name":"TRR 142"},{"name":"TRR 142 - Project Area C","_id":"56"},{"_id":"75","name":"TRR 142 - Subproject C5"}],"file_date_updated":"2019-08-09T07:09:04Z","citation":{"mla":"Hammer, Manfred, et al. “Oblique Quasi-Lossless Excitation of a Thin Silicon Slab Waveguide: A Guided-Wave Variant of an Anti-Reflection Coating.” <i>Journal of the Optical Society of America B</i>, vol. 36, 2019, p. 2395, doi:<a href=\"https://doi.org/10.1364/josab.36.002395\">10.1364/josab.36.002395</a>.","ama":"Hammer M, Ebers L, Förstner J. Oblique quasi-lossless excitation of a thin silicon slab waveguide: a guided-wave variant of an anti-reflection coating. <i>Journal of the Optical Society of America B</i>. 2019;36:2395. doi:<a href=\"https://doi.org/10.1364/josab.36.002395\">10.1364/josab.36.002395</a>","bibtex":"@article{Hammer_Ebers_Förstner_2019, title={Oblique quasi-lossless excitation of a thin silicon slab waveguide: a guided-wave variant of an anti-reflection coating}, volume={36}, DOI={<a href=\"https://doi.org/10.1364/josab.36.002395\">10.1364/josab.36.002395</a>}, journal={Journal of the Optical Society of America B}, author={Hammer, Manfred and Ebers, Lena and Förstner, Jens}, year={2019}, pages={2395} }","apa":"Hammer, M., Ebers, L., &#38; Förstner, J. (2019). Oblique quasi-lossless excitation of a thin silicon slab waveguide: a guided-wave variant of an anti-reflection coating. <i>Journal of the Optical Society of America B</i>, <i>36</i>, 2395. <a href=\"https://doi.org/10.1364/josab.36.002395\">https://doi.org/10.1364/josab.36.002395</a>","ieee":"M. Hammer, L. Ebers, and J. Förstner, “Oblique quasi-lossless excitation of a thin silicon slab waveguide: a guided-wave variant of an anti-reflection coating,” <i>Journal of the Optical Society of America B</i>, vol. 36, p. 2395, 2019.","short":"M. Hammer, L. Ebers, J. Förstner, Journal of the Optical Society of America B 36 (2019) 2395.","chicago":"Hammer, Manfred, Lena Ebers, and Jens Förstner. “Oblique Quasi-Lossless Excitation of a Thin Silicon Slab Waveguide: A Guided-Wave Variant of an Anti-Reflection Coating.” <i>Journal of the Optical Society of America B</i> 36 (2019): 2395. <a href=\"https://doi.org/10.1364/josab.36.002395\">https://doi.org/10.1364/josab.36.002395</a>."},"doi":"10.1364/josab.36.002395","language":[{"iso":"eng"}],"date_updated":"2022-01-06T06:51:24Z","publication_status":"published","intvolume":"        36","year":"2019","title":"Oblique quasi-lossless excitation of a thin silicon slab waveguide: a guided-wave variant of an anti-reflection coating","publication_identifier":{"issn":["0740-3224","1520-8540"]},"author":[{"full_name":"Hammer, Manfred","last_name":"Hammer","first_name":"Manfred","orcid":"0000-0002-6331-9348","id":"48077"},{"full_name":"Ebers, Lena","last_name":"Ebers","first_name":"Lena","id":"40428"},{"id":"158","full_name":"Förstner, Jens","last_name":"Förstner","first_name":"Jens","orcid":"0000-0001-7059-9862"}],"keyword":["tet_topic_waveguides"],"type":"journal_article","department":[{"_id":"61"},{"_id":"230"},{"_id":"429"}],"file":[{"content_type":"application/pdf","file_id":"12909","file_size":728533,"access_level":"open_access","file_name":"2019-07 Hammer - JOSA B - Oblique Quasi-Lossless Excitation of a Thin Silicon Slab Waveguide (preprint).pdf","date_updated":"2019-08-09T07:09:04Z","relation":"main_file","date_created":"2019-08-09T07:09:04Z","creator":"fossie"}],"date_created":"2019-08-09T07:07:45Z","publication":"Journal of the Optical Society of America B"},{"date_created":"2019-12-18T07:30:45Z","file":[{"file_id":"15377","content_type":"application/pdf","relation":"main_file","date_updated":"2019-12-18T08:10:23Z","file_name":"main_for_ris.pdf","file_size":515208,"access_level":"open_access","date_created":"2019-12-18T08:10:23Z","creator":"peuster"}],"department":[{"_id":"75"}],"type":"conference","publication":"IEEE/IFIP 15th International Conference on Network and Service Management (CNSM)","abstract":[{"lang":"eng","text":"More and more management and orchestration approaches for (software) networks are based on machine learning paradigms and solutions. These approaches depend not only on their program code to operate properly, but also require enough input data to train their internal models. However, such training data is barely available for the software networking domain and most presented solutions rely on their own, sometimes not even published, data sets. This makes it hard, or even infeasible, to reproduce and compare many of the existing solutions. As a result, it ultimately slows down the adoption of machine learning approaches in softwarised networks. To this end, we introduce the \"softwarised network data zoo\" (SNDZoo), an open collection of software networking data sets aiming to streamline and ease machine learning research in the software networking domain. We present a general methodology to collect, archive, and publish those data sets for use by other researches and, as an example, eight initial data sets, focusing on the performance of virtualised network functions.\r\n"}],"language":[{"iso":"eng"}],"main_file_link":[{"open_access":"1","url":"http://dl.ifip.org/db/conf/cnsm/cnsm2019/1570555677.pdf"}],"author":[{"first_name":"Manuel","last_name":"Peuster","full_name":"Peuster, Manuel","id":"13271"},{"id":"35343","full_name":"Schneider, Stefan Balthasar","first_name":"Stefan Balthasar","orcid":"0000-0001-8210-4011","last_name":"Schneider"},{"full_name":"Karl, Holger","first_name":"Holger","last_name":"Karl","id":"126"}],"title":"The Softwarised Network Data Zoo","year":"2019","date_updated":"2022-01-06T06:52:21Z","place":"Halifax","oa":"1","citation":{"mla":"Peuster, Manuel, et al. “The Softwarised Network Data Zoo.” <i>IEEE/IFIP 15th International Conference on Network and Service Management (CNSM)</i>, IEEE/IFIP, 2019.","bibtex":"@inproceedings{Peuster_Schneider_Karl_2019, place={Halifax}, title={The Softwarised Network Data Zoo}, booktitle={IEEE/IFIP 15th International Conference on Network and Service Management (CNSM)}, publisher={IEEE/IFIP}, author={Peuster, Manuel and Schneider, Stefan Balthasar and Karl, Holger}, year={2019} }","ama":"Peuster M, Schneider SB, Karl H. The Softwarised Network Data Zoo. In: <i>IEEE/IFIP 15th International Conference on Network and Service Management (CNSM)</i>. Halifax: IEEE/IFIP; 2019.","ieee":"M. Peuster, S. B. Schneider, and H. Karl, “The Softwarised Network Data Zoo,” in <i>IEEE/IFIP 15th International Conference on Network and Service Management (CNSM)</i>, 2019.","apa":"Peuster, M., Schneider, S. B., &#38; Karl, H. (2019). The Softwarised Network Data Zoo. In <i>IEEE/IFIP 15th International Conference on Network and Service Management (CNSM)</i>. Halifax: IEEE/IFIP.","short":"M. Peuster, S.B. Schneider, H. Karl, in: IEEE/IFIP 15th International Conference on Network and Service Management (CNSM), IEEE/IFIP, Halifax, 2019.","chicago":"Peuster, Manuel, Stefan Balthasar Schneider, and Holger Karl. “The Softwarised Network Data Zoo.” In <i>IEEE/IFIP 15th International Conference on Network and Service Management (CNSM)</i>. Halifax: IEEE/IFIP, 2019."},"file_date_updated":"2019-12-18T08:10:23Z","project":[{"_id":"1","name":"SFB 901"},{"_id":"4","name":"SFB 901 - Project Area C"},{"_id":"16","name":"SFB 901 - Subproject C4"},{"_id":"28","grant_number":"761493","name":"5G Development and validation platform for global industry-specific network services and Apps"}],"_id":"15371","publisher":"IEEE/IFIP","user_id":"13271","ddc":["000"],"status":"public","has_accepted_license":"1"},{"has_accepted_license":"1","status":"public","ddc":["000"],"user_id":"13271","_id":"15373","publisher":"IEEE","project":[{"name":"5G Development and validation platform for global industry-specific network services and Apps","grant_number":"761493","_id":"28"},{"name":"SFB 901","_id":"1"},{"name":"SFB 901 - Project Area C","_id":"4"},{"name":"SFB 901 - Subproject C4","_id":"16"}],"citation":{"mla":"Moro, Daniele, et al. “FOP4: Function Offloading Prototyping in Heterogeneous and Programmable Network Scenarios.” <i>IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN)</i>, IEEE, 2019.","bibtex":"@inproceedings{Moro_Peuster_Karl_Capone_2019, place={Dallas}, title={FOP4: Function Offloading Prototyping in Heterogeneous and Programmable Network Scenarios}, booktitle={IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN)}, publisher={IEEE}, author={Moro, Daniele and Peuster, Manuel and Karl, Holger and Capone, Antonio}, year={2019} }","ama":"Moro D, Peuster M, Karl H, Capone A. FOP4: Function Offloading Prototyping in Heterogeneous and Programmable Network Scenarios. In: <i>IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN)</i>. Dallas: IEEE; 2019.","ieee":"D. Moro, M. Peuster, H. Karl, and A. Capone, “FOP4: Function Offloading Prototyping in Heterogeneous and Programmable Network Scenarios,” in <i>IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN)</i>, 2019.","apa":"Moro, D., Peuster, M., Karl, H., &#38; Capone, A. (2019). FOP4: Function Offloading Prototyping in Heterogeneous and Programmable Network Scenarios. In <i>IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN)</i>. Dallas: IEEE.","chicago":"Moro, Daniele, Manuel Peuster, Holger Karl, and Antonio Capone. “FOP4: Function Offloading Prototyping in Heterogeneous and Programmable Network Scenarios.” In <i>IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN)</i>. Dallas: IEEE, 2019.","short":"D. Moro, M. Peuster, H. Karl, A. Capone, in: IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN), IEEE, Dallas, 2019."},"file_date_updated":"2019-12-18T08:11:37Z","oa":"1","place":"Dallas","date_updated":"2022-01-06T06:52:22Z","author":[{"first_name":"Daniele","last_name":"Moro","full_name":"Moro, Daniele"},{"id":"13271","first_name":"Manuel","last_name":"Peuster","full_name":"Peuster, Manuel"},{"id":"126","first_name":"Holger","last_name":"Karl","full_name":"Karl, Holger"},{"last_name":"Capone","first_name":"Antonio","full_name":"Capone, Antonio"}],"year":"2019","title":"FOP4: Function Offloading Prototyping in Heterogeneous and Programmable Network Scenarios","language":[{"iso":"eng"}],"abstract":[{"text":"Offloading packet processing tasks to programmable switches and/or to programmable network interfaces, so called “SmartNICs”, is one of the key concepts to prepare softwarized networks for the high traffic demands of the future. However, implementing network functions that make use of those offload- ing technologies is still challenging and usually requires the availability of specialized hardware. It becomes even harder if heterogeneous services, making use of different offloading and network virtualization technologies, should be developed.\r\nIn this paper, we introduce FOP4 (Function Offloading Pro- totyping with P4), a novel prototyping platform that allows to prototype heterogeneous software network scenarios, including container-based, P4-switch-based, and SmartNIC-based network functions. The presented work substantially extends our existing Containernet platform with the means to prototype offloading scenarios. Besides presenting the platform’s system design, we evaluate its scalability and show that it can run scenarios with more than 64 P4 switch or SmartNIC nodes on a single laptop. Finally, we presented a case study in which we use the presented platform to prototype an extended in-band network telemetry use case.","lang":"eng"}],"publication":"IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN)","department":[{"_id":"75"}],"type":"conference","date_created":"2019-12-18T07:39:28Z","file":[{"date_created":"2019-12-18T08:11:37Z","creator":"peuster","file_id":"15378","content_type":"application/pdf","file_name":"main_for_ris.pdf","access_level":"open_access","file_size":657216,"relation":"main_file","date_updated":"2019-12-18T08:11:37Z"}]},{"has_accepted_license":"1","status":"public","ddc":["000"],"user_id":"13271","_id":"15374","publisher":"IEEE","project":[{"_id":"1","name":"SFB 901"},{"_id":"4","name":"SFB 901 - Project Area C"},{"_id":"16","name":"SFB 901 - Subproject C4"}],"citation":{"mla":"Moro, Daniele, et al. “Demonstrating FOP4: A Flexible Platform to Prototype NFV Offloading Scenarios.” <i>IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN)</i>, IEEE, 2019.","ama":"Moro D, Peuster M, Karl H, Capone A. Demonstrating FOP4: A Flexible Platform to Prototype NFV Offloading Scenarios. In: <i>IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN)</i>. Dallas: IEEE; 2019.","bibtex":"@inproceedings{Moro_Peuster_Karl_Capone_2019, place={Dallas}, title={Demonstrating FOP4: A Flexible Platform to Prototype NFV Offloading Scenarios}, booktitle={IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN)}, publisher={IEEE}, author={Moro, Daniele and Peuster, Manuel and Karl, Holger and Capone, Antonio}, year={2019} }","apa":"Moro, D., Peuster, M., Karl, H., &#38; Capone, A. (2019). Demonstrating FOP4: A Flexible Platform to Prototype NFV Offloading Scenarios. In <i>IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN)</i>. Dallas: IEEE.","ieee":"D. Moro, M. Peuster, H. Karl, and A. Capone, “Demonstrating FOP4: A Flexible Platform to Prototype NFV Offloading Scenarios,” in <i>IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN)</i>, 2019.","chicago":"Moro, Daniele, Manuel Peuster, Holger Karl, and Antonio Capone. “Demonstrating FOP4: A Flexible Platform to Prototype NFV Offloading Scenarios.” In <i>IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN)</i>. Dallas: IEEE, 2019.","short":"D. Moro, M. Peuster, H. Karl, A. Capone, in: IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN), IEEE, Dallas, 2019."},"file_date_updated":"2019-12-18T08:12:28Z","oa":"1","place":"Dallas","date_updated":"2022-01-06T06:52:22Z","author":[{"full_name":"Moro, Daniele","last_name":"Moro","first_name":"Daniele"},{"id":"13271","full_name":"Peuster, Manuel","last_name":"Peuster","first_name":"Manuel"},{"last_name":"Karl","first_name":"Holger","full_name":"Karl, Holger","id":"126"},{"full_name":"Capone, Antonio","first_name":"Antonio","last_name":"Capone"}],"title":"Demonstrating FOP4: A Flexible Platform to Prototype NFV Offloading Scenarios","year":"2019","language":[{"iso":"eng"}],"abstract":[{"lang":"eng","text":"Emulation platforms supporting Virtual Network Functions (VNFs) allow developers to rapidly prototype network services. None of the available platforms, however, supports experimenting with programmable data planes to enable VNF offloading. In this demonstration, we show FOP4, a flexible platform that provides support for Docker-based VNFs, and VNF offloading, by means of P4-enabled switches. The platform provides interfaces to program the P4 devices and to deploy network functions. We demonstrate FOP4 with two complex example scenarios, demonstrating how developers can exploit data plane programmability to implement network functions."}],"publication":"IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN)","department":[{"_id":"75"}],"type":"conference","date_created":"2019-12-18T07:41:21Z","file":[{"file_name":"main_for_ris.pdf","file_size":370456,"access_level":"open_access","relation":"main_file","date_updated":"2019-12-18T08:12:28Z","file_id":"15379","content_type":"application/pdf","creator":"peuster","date_created":"2019-12-18T08:12:28Z"}]},{"publication":"Quick And Easy Journal Title","file_date_updated":"2019-12-28T16:52:29Z","citation":{"apa":"Baumeister, J. (2019). New Quick And Easy Publication - Will be edited by LibreCat team. <i>Quick And Easy Journal Title</i>.","ieee":"J. Baumeister, “New Quick And Easy Publication - Will be edited by LibreCat team,” <i>Quick And Easy Journal Title</i>, 2019.","short":"J. Baumeister, Quick And Easy Journal Title (2019).","chicago":"Baumeister, Jochen. “New Quick And Easy Publication - Will Be Edited by LibreCat Team.” <i>Quick And Easy Journal Title</i>, 2019.","mla":"Baumeister, Jochen. “New Quick And Easy Publication - Will Be Edited by LibreCat Team.” <i>Quick And Easy Journal Title</i>, 2019.","ama":"Baumeister J. New Quick And Easy Publication - Will be edited by LibreCat team. <i>Quick And Easy Journal Title</i>. 2019.","bibtex":"@article{Baumeister_2019, title={New Quick And Easy Publication - Will be edited by LibreCat team}, journal={Quick And Easy Journal Title}, author={Baumeister, Jochen}, year={2019} }"},"type":"journal_article","oa":"1","file":[{"relation":"main_file","date_updated":"2019-12-28T16:52:29Z","file_name":"CV_Baumeister_engl_long.pdf","file_size":101175,"access_level":"open_access","file_id":"15417","content_type":"application/pdf","creator":"jochenb","date_created":"2019-12-28T16:52:29Z"}],"date_created":"2019-12-28T16:52:41Z","date_updated":"2022-01-06T06:52:25Z","has_accepted_license":1,"year":"2019","title":"New Quick And Easy Publication - Will be edited by LibreCat team","status":"public","author":[{"last_name":"Baumeister","orcid":"0000-0003-2683-5826","first_name":"Jochen","full_name":"Jochen Baumeister","id":"46"}],"user_id":"46","_id":"15416"},{"abstract":[{"lang":"eng","text":"Connectionist temporal classification (CTC) is a sequence-level loss that has been successfully applied to train recurrent neural network (RNN) models for automatic speech recognition. However, one major weakness of CTC is the conditional independence assumption that makes it difficult for the model to learn label dependencies. In this paper, we propose stimulated CTC, which uses stimulated learning to help CTC models learn label dependencies implicitly by using an auxiliary RNN to generate the appropriate stimuli. This stimuli comes in the form of an additional stimulation loss term which encourages the model to learn said label dependencies. The auxiliary network is only used during training and the inference model has the same structure as a standard CTC model. The proposed stimulated CTC model achieves about 35% relative character error rate improvements on a synthetic gesture keyboard recognition task and over 30% relative word error rate improvements on the Librispeech automatic speech recognition tasks over a baseline model trained with CTC only."}],"publication":"ICASSP 2019, Brighton, UK","department":[{"_id":"54"}],"type":"conference","date_created":"2020-02-06T07:22:47Z","file":[{"date_created":"2020-02-06T07:24:26Z","creator":"huesera","content_type":"application/pdf","file_id":"15813","date_updated":"2020-02-06T07:24:26Z","relation":"main_file","access_level":"open_access","file_size":239665,"file_name":"ICASSP_2019_Heymann_1_Paper.pdf"}],"date_updated":"2022-01-06T06:52:35Z","author":[{"last_name":"Heymann","first_name":"Jahn","full_name":"Heymann, Jahn"},{"first_name":"Bo Li","last_name":"Khe Chai Sim","full_name":"Khe Chai Sim, Bo Li"}],"year":"2019","title":"Improving CTC Using Stimulated Learning for Sequence Modeling","language":[{"iso":"eng"}],"project":[{"name":"Computing Resources Provided by the Paderborn Center for Parallel Computing","_id":"52"}],"citation":{"bibtex":"@inproceedings{Heymann_Khe Chai Sim_2019, title={Improving CTC Using Stimulated Learning for Sequence Modeling}, booktitle={ICASSP 2019, Brighton, UK}, author={Heymann, Jahn and Khe Chai Sim, Bo Li}, year={2019} }","ama":"Heymann J, Khe Chai Sim BL. Improving CTC Using Stimulated Learning for Sequence Modeling. In: <i>ICASSP 2019, Brighton, UK</i>. ; 2019.","mla":"Heymann, Jahn, and Bo Li Khe Chai Sim. “Improving CTC Using Stimulated Learning for Sequence Modeling.” <i>ICASSP 2019, Brighton, UK</i>, 2019.","chicago":"Heymann, Jahn, and Bo Li Khe Chai Sim. “Improving CTC Using Stimulated Learning for Sequence Modeling.” In <i>ICASSP 2019, Brighton, UK</i>, 2019.","short":"J. Heymann, B.L. Khe Chai Sim, in: ICASSP 2019, Brighton, UK, 2019.","ieee":"J. Heymann and B. L. Khe Chai Sim, “Improving CTC Using Stimulated Learning for Sequence Modeling,” in <i>ICASSP 2019, Brighton, UK</i>, 2019.","apa":"Heymann, J., &#38; Khe Chai Sim, B. L. (2019). Improving CTC Using Stimulated Learning for Sequence Modeling. In <i>ICASSP 2019, Brighton, UK</i>."},"file_date_updated":"2020-02-06T07:24:26Z","oa":"1","has_accepted_license":"1","status":"public","user_id":"59789","ddc":["000"],"_id":"15812"},{"author":[{"last_name":"Zorila","first_name":"Catalin","full_name":"Zorila, Catalin"},{"first_name":"Christoph","last_name":"Boeddeker","full_name":"Boeddeker, Christoph","id":"40767"},{"last_name":"Doddipatla","first_name":"Rama","full_name":"Doddipatla, Rama"},{"id":"242","full_name":"Haeb-Umbach, Reinhold","last_name":"Haeb-Umbach","first_name":"Reinhold"}],"year":"2019","title":"An Investigation Into the Effectiveness of Enhancement in ASR Training and Test for Chime-5 Dinner Party Transcription","status":"public","has_accepted_license":"1","date_updated":"2022-01-06T06:52:37Z","language":[{"iso":"eng"}],"_id":"15816","user_id":"59789","ddc":["000"],"citation":{"bibtex":"@inproceedings{Zorila_Boeddeker_Doddipatla_Haeb-Umbach_2019, title={An Investigation Into the Effectiveness of Enhancement in ASR Training and Test for Chime-5 Dinner Party Transcription}, booktitle={ASRU 2019, Sentosa, Singapore}, author={Zorila, Catalin and Boeddeker, Christoph and Doddipatla, Rama and Haeb-Umbach, Reinhold}, year={2019} }","ama":"Zorila C, Boeddeker C, Doddipatla R, Haeb-Umbach R. An Investigation Into the Effectiveness of Enhancement in ASR Training and Test for Chime-5 Dinner Party Transcription. In: <i>ASRU 2019, Sentosa, Singapore</i>. ; 2019.","short":"C. Zorila, C. Boeddeker, R. Doddipatla, R. Haeb-Umbach, in: ASRU 2019, Sentosa, Singapore, 2019.","chicago":"Zorila, Catalin, Christoph Boeddeker, Rama Doddipatla, and Reinhold Haeb-Umbach. “An Investigation Into the Effectiveness of Enhancement in ASR Training and Test for Chime-5 Dinner Party Transcription.” In <i>ASRU 2019, Sentosa, Singapore</i>, 2019.","ieee":"C. Zorila, C. Boeddeker, R. Doddipatla, and R. Haeb-Umbach, “An Investigation Into the Effectiveness of Enhancement in ASR Training and Test for Chime-5 Dinner Party Transcription,” in <i>ASRU 2019, Sentosa, Singapore</i>, 2019.","apa":"Zorila, C., Boeddeker, C., Doddipatla, R., &#38; Haeb-Umbach, R. (2019). An Investigation Into the Effectiveness of Enhancement in ASR Training and Test for Chime-5 Dinner Party Transcription. In <i>ASRU 2019, Sentosa, Singapore</i>.","mla":"Zorila, Catalin, et al. “An Investigation Into the Effectiveness of Enhancement in ASR Training and Test for Chime-5 Dinner Party Transcription.” <i>ASRU 2019, Sentosa, Singapore</i>, 2019."},"file_date_updated":"2020-02-06T07:42:55Z","publication":"ASRU 2019, Sentosa, Singapore","project":[{"_id":"52","name":"Computing Resources Provided by the Paderborn Center for Parallel Computing"}],"abstract":[{"lang":"eng","text":"Despite the strong modeling power of neural network acoustic models, speech enhancement has been shown to deliver additional word error rate improvements if multi-channel data is available. However, there has been a longstanding debate whether enhancement should also be carried out on the ASR training data. In an extensive experimental evaluation on the acoustically very challenging CHiME-5 dinner party data we show that: (i) cleaning up the training data can lead to substantial error rate reductions, and (ii) enhancement in training is advisable as long as enhancement in test is at least as strong as in training. This approach stands in contrast and delivers larger gains than the common strategy reported in the literature to augment the training database with additional artificially degraded speech. Together with an acoustic model topology consisting of initial CNN layers followed by factorized TDNN layers we achieve with 41.6% and 43.2% WER on the DEV and EVAL test sets, respectively, a new single-system state-of-the-art result on the CHiME-5 data. This is a 8% relative improvement compared to the best word error rate published so far for a speech recognizer without system combination."}],"date_created":"2020-02-06T07:35:08Z","file":[{"creator":"huesera","date_created":"2020-02-06T07:42:42Z","relation":"main_file","date_updated":"2020-02-06T07:42:42Z","file_name":"ASRU_2019_Boeddeker_Paper.pdf","file_size":200256,"access_level":"open_access","file_id":"15817","content_type":"application/pdf"},{"date_created":"2020-02-06T07:42:55Z","creator":"huesera","content_type":"application/pdf","file_id":"15818","file_size":123963,"access_level":"open_access","file_name":"ASRU_2019_Boeddeker_Poster.pdf","date_updated":"2020-02-06T07:42:55Z","relation":"main_file"}],"department":[{"_id":"54"}],"oa":"1","type":"conference"},{"date_updated":"2022-01-06T06:52:40Z","publication_identifier":{"isbn":["978-1-939133-06-9"]},"author":[{"full_name":"Müller, Jens","first_name":"Jens","last_name":"Müller"},{"first_name":"Marcus","last_name":"Brinkmann","full_name":"Brinkmann, Marcus"},{"full_name":"Poddebniak, Damian","last_name":"Poddebniak","first_name":"Damian"},{"last_name":"Böck","first_name":"Hanno","full_name":"Böck, Hanno"},{"last_name":"Schinzel","first_name":"Sebastian","full_name":"Schinzel, Sebastian"},{"full_name":"Somorovsky, Juraj","orcid":"0000-0002-3593-7720","first_name":"Juraj","last_name":"Somorovsky","id":"83504"},{"full_name":"Schwenk, Jörg","last_name":"Schwenk","first_name":"Jörg"}],"year":"2019","title":"\"Johnny, you are fired!\" -- Spoofing OpenPGP and S/MIME Signatures in Emails","status":"public","user_id":"83504","_id":"15908","language":[{"iso":"eng"}],"publisher":"{USENIX} Association","main_file_link":[{"url":"https://www.usenix.org/conference/usenixsecurity19/presentation/muller","open_access":"1"}],"page":"1011-1028","citation":{"ama":"Müller J, Brinkmann M, Poddebniak D, et al. “Johnny, you are fired!” -- Spoofing OpenPGP and S/MIME Signatures in Emails. In: <i>28th {USENIX} Security Symposium ({USENIX} Security 19)</i>. Santa Clara, CA: {USENIX} Association; 2019:1011-1028.","bibtex":"@inproceedings{Müller_Brinkmann_Poddebniak_Böck_Schinzel_Somorovsky_Schwenk_2019, place={Santa Clara, CA}, title={“Johnny, you are fired!” -- Spoofing OpenPGP and S/MIME Signatures in Emails}, booktitle={28th {USENIX} Security Symposium ({USENIX} Security 19)}, publisher={{USENIX} Association}, author={Müller, Jens and Brinkmann, Marcus and Poddebniak, Damian and Böck, Hanno and Schinzel, Sebastian and Somorovsky, Juraj and Schwenk, Jörg}, year={2019}, pages={1011–1028} }","mla":"Müller, Jens, et al. “‘Johnny, You Are Fired!’ -- Spoofing OpenPGP and S/MIME Signatures in Emails.” <i>28th {USENIX} Security Symposium ({USENIX} Security 19)</i>, {USENIX} Association, 2019, pp. 1011–28.","short":"J. Müller, M. Brinkmann, D. Poddebniak, H. Böck, S. Schinzel, J. Somorovsky, J. Schwenk, in: 28th {USENIX} Security Symposium ({USENIX} Security 19), {USENIX} Association, Santa Clara, CA, 2019, pp. 1011–1028.","chicago":"Müller, Jens, Marcus Brinkmann, Damian Poddebniak, Hanno Böck, Sebastian Schinzel, Juraj Somorovsky, and Jörg Schwenk. “‘Johnny, You Are Fired!’ -- Spoofing OpenPGP and S/MIME Signatures in Emails.” In <i>28th {USENIX} Security Symposium ({USENIX} Security 19)</i>, 1011–28. Santa Clara, CA: {USENIX} Association, 2019.","apa":"Müller, J., Brinkmann, M., Poddebniak, D., Böck, H., Schinzel, S., Somorovsky, J., &#38; Schwenk, J. (2019). “Johnny, you are fired!” -- Spoofing OpenPGP and S/MIME Signatures in Emails. In <i>28th {USENIX} Security Symposium ({USENIX} Security 19)</i> (pp. 1011–1028). Santa Clara, CA: {USENIX} Association.","ieee":"J. Müller <i>et al.</i>, “‘Johnny, you are fired!’ -- Spoofing OpenPGP and S/MIME Signatures in Emails,” in <i>28th {USENIX} Security Symposium ({USENIX} Security 19)</i>, 2019, pp. 1011–1028."},"publication":"28th {USENIX} Security Symposium ({USENIX} Security 19)","oa":"1","type":"conference","date_created":"2020-02-15T09:50:57Z","place":"Santa Clara, CA"},{"citation":{"mla":"Merget, Robert, et al. “Scalable Scanning and Automatic Classification of TLS Padding Oracle Vulnerabilities.” <i>28th {USENIX} Security Symposium ({USENIX} Security 19)</i>, {USENIX} Association, 2019, pp. 1029–46.","bibtex":"@inproceedings{Merget_Somorovsky_Aviram_Young_Fliegenschmidt_Schwenk_Shavitt_2019, place={Santa Clara, CA}, title={Scalable Scanning and Automatic Classification of TLS Padding Oracle Vulnerabilities}, booktitle={28th {USENIX} Security Symposium ({USENIX} Security 19)}, publisher={{USENIX} Association}, author={Merget, Robert and Somorovsky, Juraj and Aviram, Nimrod and Young, Craig and Fliegenschmidt, Janis and Schwenk, Jörg and Shavitt, Yuval}, year={2019}, pages={1029–1046} }","ama":"Merget R, Somorovsky J, Aviram N, et al. Scalable Scanning and Automatic Classification of TLS Padding Oracle Vulnerabilities. In: <i>28th {USENIX} Security Symposium ({USENIX} Security 19)</i>. Santa Clara, CA: {USENIX} Association; 2019:1029-1046.","ieee":"R. Merget <i>et al.</i>, “Scalable Scanning and Automatic Classification of TLS Padding Oracle Vulnerabilities,” in <i>28th {USENIX} Security Symposium ({USENIX} Security 19)</i>, 2019, pp. 1029–1046.","apa":"Merget, R., Somorovsky, J., Aviram, N., Young, C., Fliegenschmidt, J., Schwenk, J., &#38; Shavitt, Y. (2019). Scalable Scanning and Automatic Classification of TLS Padding Oracle Vulnerabilities. In <i>28th {USENIX} Security Symposium ({USENIX} Security 19)</i> (pp. 1029–1046). Santa Clara, CA: {USENIX} Association.","chicago":"Merget, Robert, Juraj Somorovsky, Nimrod Aviram, Craig Young, Janis Fliegenschmidt, Jörg Schwenk, and Yuval Shavitt. “Scalable Scanning and Automatic Classification of TLS Padding Oracle Vulnerabilities.” In <i>28th {USENIX} Security Symposium ({USENIX} Security 19)</i>, 1029–46. Santa Clara, CA: {USENIX} Association, 2019.","short":"R. Merget, J. Somorovsky, N. Aviram, C. Young, J. Fliegenschmidt, J. Schwenk, Y. Shavitt, in: 28th {USENIX} Security Symposium ({USENIX} Security 19), {USENIX} Association, Santa Clara, CA, 2019, pp. 1029–1046."},"publication":"28th {USENIX} Security Symposium ({USENIX} Security 19)","place":"Santa Clara, CA","date_created":"2020-02-15T09:51:09Z","oa":"1","type":"conference","publication_identifier":{"isbn":["978-1-939133-06-9"]},"author":[{"full_name":"Merget, Robert","first_name":"Robert","last_name":"Merget"},{"full_name":"Somorovsky, Juraj","first_name":"Juraj","orcid":"0000-0002-3593-7720","last_name":"Somorovsky","id":"83504"},{"last_name":"Aviram","first_name":"Nimrod","full_name":"Aviram, Nimrod"},{"first_name":"Craig","last_name":"Young","full_name":"Young, Craig"},{"full_name":"Fliegenschmidt, Janis","first_name":"Janis","last_name":"Fliegenschmidt"},{"last_name":"Schwenk","first_name":"Jörg","full_name":"Schwenk, Jörg"},{"last_name":"Shavitt","first_name":"Yuval","full_name":"Shavitt, Yuval"}],"status":"public","year":"2019","title":"Scalable Scanning and Automatic Classification of TLS Padding Oracle Vulnerabilities","date_updated":"2022-01-06T06:52:40Z","publisher":"{USENIX} Association","_id":"15909","language":[{"iso":"eng"}],"page":"1029-1046","main_file_link":[{"url":"https://www.usenix.org/conference/usenixsecurity19/presentation/merget","open_access":"1"}],"user_id":"83504"}]