TY - INPR A1 - Kalyanasundaram, Abinav A1 - Chandra Sekaran, Karthikeyan A1 - Stäuber, Philipp A1 - Lange, Michael A1 - Utschick, Wolfgang A1 - Botsch, Michael T1 - Uncertainty-Aware Hybrid Machine Learning in Virtual Sensors for Vehicle Sideslip Angle Estimation N2 - Precise vehicle state estimation is crucial for safe and reliable autonomous driving. The number of measurable states and their precision offered by the onboard vehicle sensor system are often constrained by cost. For instance, measuring critical quantities such as the Vehicle Sideslip Angle (VSA) poses significant commercial challenges using current optical sensors. This paper addresses these limitations by focusing on the development of high-performance virtual sensors to enhance vehicle state estimation for active safety. The proposed Uncertainty-Aware Hybrid Learning (UAHL) architecture integrates a machine learning model with vehicle motion models to estimate VSA directly from onboard sensor data. A key aspect of the UAHL architecture is its focus on uncertainty quantification for individual model estimates and hybrid fusion. These mechanisms enable the dynamic weighting of uncertainty-aware predictions from machine learning and vehicle motion models to produce accurate and reliable hybrid VSA estimates. This work also presents a novel dataset named Real-world Vehicle State Estimation Dataset (ReV-StED), comprising synchronized measurements from advanced vehicle dynamic sensors. The experimental results demonstrate the superior performance of the proposed method for VSA estimation, highlighting UAHL as a promising architecture for advancing virtual sensors and enhancing active safety in autonomous vehicles. UR - https://doi.org/10.48550/arXiv.2504.06105 Y1 - 2025 UR - https://doi.org/10.48550/arXiv.2504.06105 UR - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:573-59578 PB - arXiv CY - Ithaca ER - TY - CHAP A1 - Nguyen-Ngoc, Anh A1 - Lange, Stanislav A1 - Gebert, Steffen A1 - Zinner, Thomas A1 - Tran-Gia, Phuoc A1 - Jarschel, Michael T1 - Performance evaluation mechanisms for FlowMod message processing in OpenFlow switches T2 - IEEE ICCE 2016: 2016 IEEE Sixth International Conference on Communications and Electronics (IEEE ICCE 2016) UR - https://doi.org/10.1109/CCE.2016.7562610 Y1 - 2016 UR - https://doi.org/10.1109/CCE.2016.7562610 SN - 978-1-5090-1801-7 SP - 40 EP - 45 PB - IEEE CY - Piscataway ER - TY - CHAP A1 - Lange, Stanislav A1 - Nguyen-Ngoc, Anh A1 - Gebert, Steffen A1 - Zinner, Thomas A1 - Jarschel, Michael A1 - Köpsel, Andreas A1 - Sune, Marc A1 - Raumer, Daniel A1 - Gallenmuller, Sebastian A1 - Carle, Georg A1 - Tran-Gia, Phuoc ED - Tortonesi, Mauro ED - Schönwälder, Jürgen ED - Madeira, Edmundo Roberto Mauro ED - Schmitt, Corinna ED - Serrat, Joan T1 - Performance benchmarking of a software-based LTE SGW T2 - Proceedings of the 11th International Conference on Network and Service Management (CNSM) UR - https://doi.org/10.1109/CNSM.2015.7367386 Y1 - 2015 UR - https://doi.org/10.1109/CNSM.2015.7367386 SN - 978-3-901882-77-7 SP - 378 EP - 383 PB - IEEE CY - Piscataway ER - TY - CHAP A1 - Metter, Christopher A1 - Gebert, Steffen A1 - Lange, Stanislav A1 - Zinner, Thomas A1 - Tran-Gia, Phuoc A1 - Jarschel, Michael ED - Badonnel, Remi ED - Xiao, Jin ED - Ata, Shingo ED - De Turck, Filip ED - Groza, Voicu ED - Paula dos Santos, Carlos Raniery T1 - Investigating the impact of network topology on the processing times of SDN controllers T2 - Proceedings of the 2015 IFIP/IEEE International Symposium on Integrated Network Management (IM) UR - https://doi.org/10.1109/INM.2015.7140469 Y1 - 2015 UR - https://doi.org/10.1109/INM.2015.7140469 SN - 978-3-901882-76-0 SP - 1214 EP - 1219 PB - IEEE CY - Piscataway ER - TY - CHAP A1 - Nguyen-Ngoc, Anh A1 - Lange, Stanislav A1 - Gebert, Steffen A1 - Zinner, Thomas A1 - Tran-Gia, Phuoc A1 - Jarschel, Michael T1 - Investigating isolation between virtual networks in case of congestion for a Pronto 3290 switch T2 - Proceedings: International Conference on Networked Systems: NetSys 2015 UR - https://doi.org/10.1109/NetSys.2015.7089061 Y1 - 2015 UR - https://doi.org/10.1109/NetSys.2015.7089061 SN - 978-1-4799-5804-7 PB - IEEE CY - Piscataway ER - TY - JOUR A1 - Lange, Stanislav A1 - Gebert, Steffen A1 - Zinner, Thomas A1 - Tran-Gia, Phuoc A1 - Hock, David A1 - Jarschel, Michael A1 - Hoffmann, Marco T1 - Heuristic Approaches to the Controller Placement Problem in Large Scale SDN Networks JF - IEEE Transactions on Network and Service Management UR - https://doi.org/10.1109/TNSM.2015.2402432 Y1 - 2015 UR - https://doi.org/10.1109/TNSM.2015.2402432 SN - 1932-4537 VL - 12 IS - 1 SP - 4 EP - 17 PB - IEEE CY - Piscataway ER - TY - JOUR A1 - Linguaglossa, Leonardo A1 - Lange, Stanislav A1 - Pontarelli, Salvatore A1 - Retvari, Gabor A1 - Rossi, Dario A1 - Zinner, Thomas A1 - Bifulco, Roberto A1 - Jarschel, Michael A1 - Bianchi, Giuseppe T1 - Survey of Performance Acceleration Techniques for Network Function Virtualization JF - Proceedings of the IEEE UR - https://doi.org/10.1109/JPROC.2019.2896848 KW - fast packet processing KW - network function virtualization (NFV) KW - offloading KW - performance acceleration KW - virtualization Y1 - 2019 UR - https://doi.org/10.1109/JPROC.2019.2896848 SN - 1558-2256 VL - 107 IS - 4 SP - 746 EP - 764 PB - IEEE CY - New York ER - TY - JOUR A1 - Lange, Benjamin P. A1 - Hennighausen, Christine A1 - Brill, Michael A1 - Schwab, Frank T1 - Only Cheap Talk after All? New Experimental Psychological Findings on the Role of Verbal Proficiency in Mate Choice JF - Psychology of Language and Communication N2 - Recent evolutionary experimental psychological research found that high verbal proficiency (VP) increased the perceived attractiveness of individuals (more so for males than females), especially in the context of a long-term relationship. Our study had the objective of replicating and extending this research. Similar to previous studies, audio files in which speakers performed scripted self-presentations that had equal content but varied on VP were used as stimuli for opposite-sex participants. VP was found to increase attractiveness ratings. The effects were mostly small for numerous variables relating to short-term mating, whereas they were moderate to large for long-term mating. Our participants attributed more future income, but not more total number of mates to speakers with higher VP. Female menstrual cycle effects on attractiveness ratings were not found. Contrary to former research, being more verbally proficient was not found to be more beneficial for one sex over the other. UR - https://doi.org/10.1515/plc-2016-0001 Y1 - 2016 UR - https://doi.org/10.1515/plc-2016-0001 UR - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:573-47355 SN - 2083-8506 SN - 1234-2238 VL - 20 IS - 1 SP - 1 EP - 22 PB - De Gruyter Open CY - Warschau ER - TY - CHAP A1 - Lange, Stanislav A1 - Grigorjew, Alexej A1 - Zinner, Thomas A1 - Tran-Gia, Phuoc A1 - Jarschel, Michael ED - Bolla, Raffaele ED - Ciucu, Florin T1 - A Multi-objective Heuristic for the Optimization of Virtual Network Function Chain Placement T2 - Proceedings of the 29th International Teletraffic Congress: ITC 29 UR - https://doi.org/10.23919/ITC.2017.8064351 Y1 - 2017 UR - https://doi.org/10.23919/ITC.2017.8064351 SN - 978-0-9883045-3-6 SP - 152 EP - 160 PB - IEEE CY - Los Alamitos ER -