TY - GEN A1 - Oetjen, Arne A1 - Rieger, Anna A1 - Rabl, Hans-Peter A1 - van de Par, Steven T1 - The role of dissonance in the sound quality perception for electric vehicles T2 - The Journal of the Acoustical Society of America N2 - Tonal components can be regarded as one of the most relevant components for interior sound quality of electric vehicles, especially at low speeds. Sources for these tones are for example the vehicles' drivetrains but also other technical components. Depending on the driving conditions, due to the interaction of various dominant sources, audible tone complexes can occur. Similar to musical intervals, the different frequency ratios within these complexes can result in consonant or dissonant sensations. The strength of this sensation does not only depend on the frequency relation of the tones but also on their relative levels. In this study, different musical intervals were subjectively rated in terms of their specific consonant or dissonant character. Using an adaptive procedure, sound pairs, each consisting of a two-tone signal, where adjusted to equal dissonance by varying the level of the second tone of one of the two-tone signals. Using the same paradigm, also pairs of equal vehicle sound quality were obtained. With these results, it is possible to quantify dissonance, and theinfluence of dissonance on sound quality expressed in terms of level differences of two-tone signals. These results can help to make the concept of dissonance more useful for sound-engineering applications. Y1 - 2020 U6 - https://doi.org/10.1121/1.5147356 VL - 148 IS - 4 PB - Acoustical Society of America ER - TY - GEN A1 - Mauerer, Wolfgang T1 - Open Source in Research and Reality T2 - Open Source Summit North America and Embedded Linux Conference North America 2020 Y1 - 2020 UR - https://www.youtube.com/watch?v=L2iubyD1e7U ER - TY - GEN A1 - Mauerer, Wolfgang T1 - Safety, Security, Quality: Artificial Intelligence versus Common Sense T2 - Open Source Summit North America and Embedded Linux Conference North America 2020 Y1 - 2020 UR - https://www.youtube.com/watch?v=Ow_tMneQlH4 UR - https://elinux.org/images/7/7d/Wolfgang_Mauerer.pdf ER - TY - GEN A1 - Herrmann, Frank T1 - The Use of Simulation for Manufacturing Applications T2 - Proceedings of the 12th International Conference on Advances in System Simulation, SIMUL 2020, 18.-22.10.2020 in Porto, Portugal N2 - This paper summarizes six presentations in a session of the track “Use of Simulation for Manufacturing Applications”. The research work deals with the following key issues of this track: Modelling of process problems in manufacturing; Solutions of planning problems in manufacturing; Simulation of processes in manufacturing. This publication shows that the contributions in this track address research questions that are of high importance for industrial practice as well as current research directions such as stochastic optimization or the efficient search of large solution spaces. Y1 - 2020 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:898-opus4-24899 UR - https://www.semanticscholar.org/paper/The-Use-of-Simulation-for-Manufacturing-Herrmann/60874041ab406f8dbf9c172d33e4d91314d22769 PB - IARIA XPS Press ER - TY - GEN A1 - Herrmann, Frank ED - Herrmann, Frank ED - Parra, Lorena ED - Popescu, Manuela T1 - Scheduling of a real world filter production with lot-size 1 T2 - SIMUL 2020: The Twelfth International Conference on Advances in System Simulation, 18.-22.10.2020 in Porto, Portugal N2 - In industrial practice, a travelling crane on the ceiling of a factory hall transports products in process from one station to the next one in a production line. Due to space restrictions, there is no buffer between the stations. The production line at Fiedler Andritz, Regensburg in Germany, can be seen as an example of such a problem class. Such restrictions reduce the set of feasible schedules even more than the no-buffer restrictions discussed in the literature in the case of limited storage. Since this scheduling problem is integrated in the usual hierarchical planning, the tardiness is minimised. Due to the high number of jobs as well as the goal of a simple algorithm, scheduling is always done by priority rules at the company site. The standard approach of using the net processing time causes poor results. A simulation of the processing time is suggested. In addition, several very relevant priority rules from the literature are modified by this simulated processing and significantly better results are obtained. Keywords-Simulation of processing time; scheduling, flowshop; no-buffer (blocking); no-wait; priority rules; real world application; filter production Y1 - 2020 UR - https://www.iaria.org/conferences2020/filesSIMUL20/SIMUL_58001.pdf UR - https://www.thinkmind.org/index.php?view=instance&instance=SIMUL+2020 SN - 978-1-61208-831-0 SP - 1 EP - 6 PB - IARIA XPS Press CY - Wilmington, DE, USA ER - TY - GEN A1 - Ebigbo, Alanna A1 - Mendel, Robert A1 - Tziatzios, Georgios A1 - Probst, Andreas A1 - Palm, Christoph A1 - Messmann, Helmut T1 - Real-Time Diagnosis of an Early Barrett's Carcinoma using Artificial Intelligence (AI) - Video Case Demonstration T2 - Endoscopy N2 - Introduction We present a clinical case showing the real-time detection, characterization and delineation of an early Barrett’s cancer using AI. Patients and methods A 70-year old patient with a long-segment Barrett’s esophagus (C5M7) was assessed with an AI algorithm. Results The AI system detected a 10 mm focal lesion and AI characterization predicted cancer with a probability of >90%. After ESD resection, histopathology showed mucosal adenocarcinoma (T1a (m), R0) confirming AI diagnosis. Conclusion We demonstrate the real-time AI detection, characterization and delineation of a small and early mucosal Barrett’s cancer. KW - Artificial Intelligence KW - Barrett's Carcinoma KW - Speiseröhrenkrebs KW - Künstliche Intelligenz KW - Diagnose Y1 - 2020 U6 - https://doi.org/10.1055/s-0040-1704075 VL - 52 IS - S 01 PB - Thieme ER - TY - GEN A1 - Baumann, Timo ED - Devillers, Laurence ED - Kawahara, Tatsuya ED - Moore, Roger K. ED - Scheutz, Matthias T1 - Ubiquity of Computing and SLIVAR BT - Towards Effective and Ethical Interaction T2 - Spoken Language Interaction with Virtual Agents and Robots (SLIVAR): Towards Effective and Ethical Interaction KW - human-robot interaction KW - spoken language processing KW - virtual agents Y1 - 2020 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:0030-drops-124009 VL - 10 PB - Schloss Dagstuhl ‐ Leibniz-Zentrum für Informatik CY - Dagstuhl, Germany ER -