Reliable Evaluation of Multimodal Dialogue Systems. - Florian Metze; Ina Wechsung; Stefan Schaffer; Julia Seebode; Sebastian Möller 001 (HCI (2), 2009)

Usability Evaluation of Multimodal Interfaces: Is the Whole the Sum of Its Parts? - Ina Wechsung; Klaus-Peter Engelbrecht; Stefan Schaffer; Julia Seebode; Florian Metze; Sebastian Möller 001 (HCI (2), 2009)

Influence of training on direct and indirect measures for the evaluation of multimodal systems. - Julia Seebode; Stefan Schaffer; Ina Wechsung; Florian Metze (INTERSPEECH, 2009)

Predicting the quality of multimodal systems based on judgments of single modalities. - Ina Wechsung; Klaus-Peter Engelbrecht; Anja B. Naumann; Stefan Schaffer; Julia Seebode; Florian Metze; Sebastian Möller 001 (INTERSPEECH, 2009)

Benutzerstudien zur Bewertung multimodaler, interaktiver Anzeigetafeln in unterschiedlichen Entwicklungsstufen. - Stefan Schaffer; Julia Seebode; Ina Wechsung; Florian Metze; Sebastian Möller 001 (MuC (Workshopband), 2009)

Usability-Evaluation multimodaler Schnittstellen: Ist das Ganze die Summe seiner Teile? - Ina Wechsung; Klaus-Peter Engelbrecht; Julia Seebode; Stefan Schaffer; Florian Metze; Sebastian Möller 001 (MuC, 2009)

Neugestaltung der VDE-ITG-Richtlinie zur Bewertung von Kommunikationsendeinrichtungen. - Sebastian Möller 001; Ina Wechsung; Stefan Schaffer; Robert Schleicher; Julia Seebode (Sprachkommunikation, 2010)

The influence of expertise and efficiency on modality selection strategies and perceived mental effort. - Ina Wechsung; Stefan Schaffer; Robert Schleicher; Anja Naumann; Sebastian Möller 001 (INTERSPEECH, 2010)

Investigating modality selection strategies. - Ina Wechsung; Klaus-Peter Engelbrecht; Anja Naumann; Sebastian Möller 001; Stefan Schaffer; Robert Schleicher (SLT, 2010)

A Model of Shortcut Usage in Multimodal Human-Computer Interaction. - Stefan Schaffer; Robert Schleicher; Sebastian Möller 001 (HCI (17), 2011)

Modality Selection and Perceived Mental Effort in a Mobile Application. - Stefan Schaffer; Benjamin Jöckel; Ina Wechsung; Robert Schleicher; Sebastian Möller 001 (INTERSPEECH, 2011)

Error-prone Voice and Graphical User Interfaces in a Mobile Application. - Stefan Schaffer; Michael Minge (ITG Conference on Speech Communication, 2012)

Intermodal personalized Travel Assistance and Routing Interface. - Stefan Schaffer; Norbert Reithinger (MuC, 2014)

Modeling input modality choice in mobile graphical and speech interfaces. - Stefan Schaffer; Robert Schleicher; Sebastian Möller 001 (Int. J. Hum. Comput. Stud., 2015)

Modeling modality selection in multimodal human-computer interaction: extending automated usability evaluation tools for multimodal input. - Stefan Schaffer (2016)

Towards chatbots in the museum. - Stefan Schaffer; Oliver Gustke; Julia Oldemeier; Norbert Reithinger (mobileCH@Mobile HCI, 2018)

Conversation is multimodal: thus conversational user interfaces should be as well. - Stefan Schaffer; Norbert Reithinger (CUI, 2019)

MOLI: Smart Conversation Agent for Mobile Customer Service. - Guoguang Zhao; Jianyu Zhao; Yang Li; Christoph Alt; Robert Schwarzenberg; Leonhard Hennig; Stefan Schaffer; Sven Schmeier; Changjian Hu; Feiyu Xu 001 (Inf., 2019)

A Reporting Assistant for Railway Security Staff. - Linglong Meng; Stefan Schaffer (CIU, 2020)

Accelerated evolution of tissue-specific genes mediates divergence amidst gene flow in European green lizards. - Sree Rohit Raj Kolora; Deisy Morselli Gysi; Stefan Schaffer; Rui Faria; Klaus Henle; Peter F. Stadler; Martin Schlegel; Katja Nowick; Marton Szablocs; Annegrett Grimm-Seyfarth (Zenodo, 2020)

Questions and Answers: Important Steps to Let AI Chatbots Answer Questions in the Museum. - Stefan Schaffer; Aaron Ruß; Mino Lee Sasse; Louise Schubotz; Oliver Gustke (ArtsIT, 2021)

Factoid and Open-Ended Question Answering with BERT in the Museum Domain. - Md. Mahmud Uz Zaman; Stefan Schaffer; Tatjana Scheffler (Qurator, 2021)

User Experience of a Conversational User Interface in a Museum. - Stefan Schaffer; Aaron Ruß; Oliver Gustke (ArtsIT, 2022)

A Connected Swarm Cycling System. - Linglong Meng; Stefan Schaffer; Vincent Wappenschmitt (ISC2, 2022)

Imagination is All You Need! Curved Contrastive Learning for Abstract Sequence Modeling Utilized on Long Short-Term Dialogue Planning. - Justus-Jonas Erker; Stefan Schaffer; Gerasimos Spanakis (ACL (Findings), 2023)

"HalloBzar": A German chatbot for accessing the regional digital marketplace. - Vanishika Bawa; Ibrahim Baroud; Stefan Schaffer (GI-Jahrestagung, 2023)

Optimization of Swarm Formation in Swarm Cycling. - Linglong Meng; Krutarth Parwal; Stefan Schaffer (MuC (Workshopband), 2023)

An analysis of the effects of swarm cycling on cyclists' stress levels. - Stefan Schaffer; Linglong Meng; Alaaeddine Hemdane; Katrin Wolf 001; Dimitra Tsovaltzi; Lara Chehayeb; Patrick Gebhard (MuC (Workshopband), 2023)

Workshop on Smart Urban Micromobility. - Tanja Schneeberger; Stefan Schaffer; Dimitra Tsovaltzi; Lara Chehayeb; Patrick Gebhard (MuC (Workshopband), 2023)

Large Language Models Are Echo Chambers. - Jan Nehring; Aleksandra Gabryszak; Pascal Jürgens; Aljoscha Burchardt; Stefan Schaffer; Matthias Spielkamp; Birgit Stark (LREC/COLING, 2024)

Improving Conversational User Interfaces for Citizen Complaint Management through enhanced Contextual Feedback. - Kai Karren; Michael Schmitz 001; Stefan Schaffer (CUI, 2024)