Stefan Schaffer

34 papers A 4C 2Misc 3Journal 4Unranked 20

Year	Rank	Type	Title / Venue / Authors
2025	Misc	`conf`	Identification of Important LLM Test Criteria for State Media Authorities. MuC Stefan Schaffer, Niko Kleer, Pascal Lessel, Michael Feld, Julien Armin Bauer, Ina Goedert
2025	J	`jnl`	Socially Interactive Agents for Preserving and Transferring Tacit Knowledge in Organizations. CoRR Martin Benderoth, Patrick Gebhard, Christian Keller, C. Benjamin Nakhosteen, Stefan Schaffer, Tanja Schneeberger
2024	—	`conf`	Improving Conversational User Interfaces for Citizen Complaint Management through enhanced Contextual Feedback. CUI Kai Karren, Michael Schmitz, Stefan Schaffer
2024	—	`conf`	Large Language Models Are Echo Chambers. LREC/COLING Jan Nehring, Aleksandra Gabryszak, Pascal Jürgens, Aljoscha Burchardt, Stefan Schaffer, Matthias Spielkamp, Birgit Stark
2024	—	`conf`	Towards Non-Distracting Smartphone Interaction While Biking Using Capacitive Sensing as Input Device. UbiComp Companion Daniel Geißler, Bo Zhou, Hamraz Javaheri, Esther Friederike Zahn, Emil Woop, Stefan Schaffer, Paul Lukowicz, Jakob Karolus
2023	—	`conf`	"HalloBzar": A German chatbot for accessing the regional digital marketplace. GI-Jahrestagung Vanishika Bawa, Ibrahim Baroud, Stefan Schaffer
2023	—	`conf`	An analysis of the effects of swarm cycling on cyclists' stress levels. MuC (Workshopband) Stefan Schaffer, Linglong Meng, Alaaeddine Hemdane, Katrin Wolf, Dimitra Tsovaltzi, Lara Chehayeb, Patrick Gebhard
2023	—	`conf`	Imagination is All You Need! Curved Contrastive Learning for Abstract Sequence Modeling Utilized on Long Short-Term Dialogue Planning. ACL (Findings) Justus-Jonas Erker, Stefan Schaffer, Gerasimos Spanakis
2023	—	`conf`	Optimization of Swarm Formation in Swarm Cycling. MuC (Workshopband) Linglong Meng, Krutarth Parwal, Stefan Schaffer
2023	—	`conf`	Workshop on Smart Urban Micromobility. MuC (Workshopband) Tanja Schneeberger, Stefan Schaffer, Dimitra Tsovaltzi, Lara Chehayeb, Patrick Gebhard
2022	—	`conf`	A Connected Swarm Cycling System. ISC2 Linglong Meng, Stefan Schaffer, Vincent Wappenschmitt
2022	J	`jnl`	Imagination is All You Need! Curved Contrastive Learning for Abstract Sequence Modeling Utilized on Long Short-Term Dialogue Planning. CoRR Justus-Jonas Erker, Gerasimos Spanakis, Stefan Schaffer
2022	C	`conf`	User Experience of a Conversational User Interface in a Museum. ArtsIT Stefan Schaffer, Aaron Ruß, Oliver Gustke
2021	—	`conf`	Factoid and Open-Ended Question Answering with BERT in the Museum Domain. Qurator Md. Mahmud Uz Zaman, Stefan Schaffer, Tatjana Scheffler
2021	C	`conf`	Questions and Answers: Important Steps to Let AI Chatbots Answer Questions in the Museum. ArtsIT Stefan Schaffer, Aaron Ruß, Mino Lee Sasse, Louise Schubotz, Oliver Gustke
2020	—	`conf`	A Reporting Assistant for Railway Security Staff. CIU Linglong Meng, Stefan Schaffer
2019	—	`conf`	Conversation is multimodal: thus conversational user interfaces should be as well. CUI Stefan Schaffer, Norbert Reithinger
2019	J	`jnl`	MOLI: Smart Conversation Agent for Mobile Customer Service. Inf. Guoguang Zhao, Jianyu Zhao, Yang Li, Christoph Alt, Robert Schwarzenberg, Leonhard Hennig, Stefan Schaffer, Sven Schmeier, Changjian Hu, Feiyu Xu
2018	—	`conf`	Towards chatbots in the museum. mobileCH@Mobile HCI Stefan Schaffer, Oliver Gustke, Julia Oldemeier, Norbert Reithinger
2016	—	`—`	Modeling modality selection in multimodal human-computer interaction: extending automated usability evaluation tools for multimodal input. Stefan Schaffer
2015	J	`jnl`	Modeling input modality choice in mobile graphical and speech interfaces. Int. J. Hum. Comput. Stud. Stefan Schaffer, Robert Schleicher, Sebastian Möller
2014	Misc	`conf`	Intermodal personalized Travel Assistance and Routing Interface. MuC Stefan Schaffer, Norbert Reithinger
2012	—	`conf`	Error-prone Voice and Graphical User Interfaces in a Mobile Application. ITG Conference on Speech Communication Stefan Schaffer, Michael Minge
2011	—	`conf`	A Model of Shortcut Usage in Multimodal Human-Computer Interaction. HCI (17) Stefan Schaffer, Robert Schleicher, Sebastian Möller
2011	A	`conf`	Modality Selection and Perceived Mental Effort in a Mobile Application. INTERSPEECH Stefan Schaffer, Benjamin Jöckel, Ina Wechsung, Robert Schleicher, Sebastian Möller
2010	—	`conf`	Investigating modality selection strategies. SLT Ina Wechsung, Klaus-Peter Engelbrecht, Anja Naumann, Sebastian Möller, Stefan Schaffer, Robert Schleicher
2010	—	`conf`	Neugestaltung der VDE-ITG-Richtlinie zur Bewertung von Kommunikationsendeinrichtungen. Sprachkommunikation Sebastian Möller, Ina Wechsung, Stefan Schaffer, Robert Schleicher, Julia Seebode
2010	A	`conf`	The influence of expertise and efficiency on modality selection strategies and perceived mental effort. INTERSPEECH Ina Wechsung, Stefan Schaffer, Robert Schleicher, Anja Naumann, Sebastian Möller
2009	—	`conf`	Benutzerstudien zur Bewertung multimodaler, interaktiver Anzeigetafeln in unterschiedlichen Entwicklungsstufen. MuC (Workshopband) Stefan Schaffer, Julia Seebode, Ina Wechsung, Florian Metze, Sebastian Möller
2009	A	`conf`	Influence of training on direct and indirect measures for the evaluation of multimodal systems. INTERSPEECH Julia Seebode, Stefan Schaffer, Ina Wechsung, Florian Metze
2009	A	`conf`	Predicting the quality of multimodal systems based on judgments of single modalities. INTERSPEECH Ina Wechsung, Klaus-Peter Engelbrecht, Anja B. Naumann, Stefan Schaffer, Julia Seebode, Florian Metze, Sebastian Möller
2009	—	`conf`	Reliable Evaluation of Multimodal Dialogue Systems. HCI (2) Florian Metze, Ina Wechsung, Stefan Schaffer, Julia Seebode, Sebastian Möller
2009	—	`conf`	Usability Evaluation of Multimodal Interfaces: Is the Whole the Sum of Its Parts? HCI (2) Ina Wechsung, Klaus-Peter Engelbrecht, Stefan Schaffer, Julia Seebode, Florian Metze, Sebastian Möller
2009	Misc	`conf`	Usability-Evaluation multimodaler Schnittstellen: Ist das Ganze die Summe seiner Teile? MuC Ina Wechsung, Klaus-Peter Engelbrecht, Julia Seebode, Stefan Schaffer, Florian Metze, Sebastian Möller