Stefan Hillmann

26 papers A 1B 1Misc 3Journal 7Unranked 14
YearRankTypeTitle / Venue / Authors
2025 — conf
Analyzing Web-Scraped and Generated Inputs for Automatic and Scalable Intent Classification.
SPECOM (2)
Philine Kowol, Stefan Hillmann
2025 J jnl
Chatbots to strengthen democracy: An interdisciplinary seminar to train identifying argumentation techniques of science denial.
CoRR
Ingo Siegert, Jan Nehring, Aranxa Márquez Ampudia, Matthias Busch, Stefan Hillmann
2025 — conf
Designing Adaptive Virtual Health Assistants Using Cognitive and Emotional State Predictions.
HCI (83)
Navid Ashrafi, Julia Schorlemmer, Francesco Vona, Tanja Kojic, Stefan Hillmann, Ali Braytee, Yu-Kai Wang, A. Baki Kocaballi, Catarina Moreira, Sebastian Möller, Jan-Niklas Voigt-Antons
2025 — conf
Emotionally Adaptive Virtual Health Assistants for Enhanced Social Presence and Trust.
IVA (Adjunct)
Navid Ashrafi, Julia Schorlemmer, Francesco Vona, Tanja Kojic, Stefan Hillmann, Ali Braytee, Yu-Kai Wang, A. Baki Kocaballi, Catarina Moreira, Sebastian Möller, Jan-Niklas Voigt-Antons
2025 J jnl
Multi-Intent Recognition in Dialogue Understanding: A Comparison Between Smaller Open-Source LLMs.
CoRR
Adnan Ahmad, Philine Kowol, Stefan Hillmann, Sebastian Möller
2025 — conf
Parameter vs. Sample Efficiency in Multi-intent Recognition for Dialogue Understanding: Benchmarking Small Open LLMs.
TSD (2)
Adnan Ahmad, Justin Hulha, Philine Kowol, Stefan Hillmann, Sebastian Möller
2025 J jnl
Simulating User Diversity in Task-Oriented Dialogue Systems using Large Language Models.
CoRR
Adnan Ahmad, Stefan Hillmann, Sebastian Möller
2025 — conf
The Development of an AI-Assistant to Therapists in a Chat-based Psychological Intervention: Gathering Users' First Impressions of the Experience.
IUI Workshops
Neha Deshpande, Mariam Fishere, Stefan Hillmann, Jorge P. Marqués, Catarina B. Ferreira, Sofia Silva, Ricardo Barroso, Klaus M. Beier
2024 — conf
A Comparative Study for Contextualized Spoken Answer Classification in German Medical Questionnaires.
SPECOM (1)
Philipp L. Harnisch, Daniel Schuhmann, Stefan Hillmann
2024 J jnl
Factors in Crowdsourcing for Evaluation of Complex Dialogue Systems.
CoRR
Annalena Aicher, Stefan Hillmann, Isabel Feustel, Thilo Michael, Sebastian Möller, Wolfgang Minker
2023 Misc conf
Context-Aware Module Selection in Modular Dialog Systems.
RANLP
Jan Nehring, René Marcel Berk, Stefan Hillmann
2023 — conf
Die Chatbot-Challenge - Spielend mit KI von der Idee zum Dialogsystem.
GI-Jahrestagung
Ingo Siegert, Stefan Hillmann, Philline T. Görzig, Matthias Busch, Jan Nehring, Xenia Klinge
2023 — conf
Evaluating a Spoken Argumentative Dialogue System.
HCI (16)
Annalena Aicher, Stefan Hillmann, Thilo Michael, Sebastian Möller, Wolfgang Minker, Stefan Ultes
2023 — conf
Exploring the Mobile Usability of Argumentative Dialogue Systems for Opinion Building.
HCI (42)
Annalena Aicher, Stefan Hillmann, Sebastian Möller, Wolfgang Minker, Stefan Ultes
2022 J jnl
Editorial: Towards Omnipresent and Smart Speech Assistants.
Frontiers Comput. Sci.
Ingo Siegert, Stefan Hillmann, Benjamin Weiss, Jessica M. Szczuka, Alexey Karpov
2022 A conf
Towards Automated Dialog Personalization using MBTI Personality Indicators.
INTERSPEECH
Daniel Fernau, Stefan Hillmann, Nils Feldhus, Tim Polzehl
2022 — conf
Towards Improvement of UX Using Gamification for Public Artistic and Historical Artifacts in AR.
HCI (17)
Maurizio Vergari, Tanja Kojic, Katerina Georgieva Koleva, Stefan Hillmann, Sebastian Möller, Jan-Niklas Voigt-Antons
2022 B conf
Towards Personality-Aware Chatbots.
SIGDIAL
Daniel Fernau, Stefan Hillmann, Nils Feldhus, Tim Polzehl, Sebastian Möller
2020 Misc conf
Experiments in Creating Online Course Content for Signal Processing Education.
ICASSP
Carl-Gustaf Jansson, Rajeev Thottappillil, Stefan Hillmann, Sebastian Möller, K. V. S. Hari, Rajesh Sundaresan
2020 — conf
User Preference and Categories for Error Responses in Conversational User Interfaces.
CIU
Sihan Yuan, Birgit Brüggemeier, Stefan Hillmann, Thilo Michael
2017 — conf
How to Find the Right Voice Commands? Semantic Priming in Task Representations.
IWSDS
Patrick Ehrenbrink, Stefan Hillmann
2017 J jnl
Multimodal HCI: exploratory studies on effects of first impression and single modality ratings in retrospective evaluation.
J. Multimodal User Interfaces
Benjamin Weiss, Ina Wechsung, Stefan Hillmann, Sebastian Möller
2016 Misc conf
Psychological reactance in HCI: a method towards improving acceptance of devices and services.
OZCHI
Patrick Ehrenbrink, Stefan Hillmann, Benjamin Weiss, Sebastian Möller
2015 — conf
Modelling Goal Modifications in User Simulation.
FETLT
Stefan Hillmann, Klaus-Peter Engelbrecht
2014 — conf
New ITG Guideline for the Usability Evaluation of Smart Home Environments.
ITG Symposium on Speech Communication
Sebastian Möller, Klaus-Peter Engelbrecht, Stefan Hillmann, Patrick Ehrenbrink
2014 J jnl
Run-time model based framework for automatic evaluation of multimodal interfaces.
J. Multimodal User Interfaces
Pedro Luis Mateo Navarro, Stefan Hillmann, Sebastian Möller, Diego Sevilla Ruiz, Gregorio Martínez Pérez