Stefan Kopp

ORCID

Publication Activity (10 Years)

Years Active: 2000-2023
Publications (10 Years): 89

Top Venues

Bielefeld University, Germany (PHD)

Education History

Bielefeld University, Germany

PHD

Publications

Hendric Voß, Stefan Kopp
Augmented Co-Speech Gesture Generation: Including Form and Meaning Features to Guide Learning-Based Gesture Synthesis. CoRR (2023)
Niklas Krome, Stefan Kopp
Towards Real-time Co-speech Gesture Generation in Online Interaction in Social XR. IVA (2023)
Hendric Voß, Stefan Kopp
AQ-GT: a Temporally Aligned and Quantized GRU-Transformer for Co-Speech Gesture Synthesis. ICMI (2023)
Amelie Sophie Robrecht, Markus Rothgänger, Stefan Kopp
A Study on the Benefits and Drawbacks of Adaptivity in AI-generated Explanations. IVA (2023)
Marcel Heisler, Stefan Kopp, Christian Becker-Asano
Making an Android Robot Head Talk. RO-MAN (2023)
Leon Harz, Hendric Voß, Stefan Kopp
FEIN-Z: Autoregressive Behavior Cloning for Speech-Driven Gesture Generation. ICMI (2023)
Sonja Stange, Stefan Kopp
Towards Robots That Meet Users' Need for Explanation. HHAI (2023)
Amelie Sophie Robrecht, Stefan Kopp
SNAPE: A Sequential Non-Stationary Decision Process Model for Adaptive Explanation Generation. ICAART (1) (2023)
Paul Hellwig, Victoria Buchholz, Stefan Kopp, Günter W. Maier
Let the user have a say - voice in automated decision-making. Comput. Hum. Behav. 138 (2023)
Hendric Voß, Stefan Kopp
AQ-GT: a Temporally Aligned and Quantized GRU-Transformer for Co-Speech Gesture Synthesis. CoRR (2023)
Andreas Wendemuth, Stefan Kopp
Multiparty Dialogic Processes of Goal and Strategy Formation in Hybrid Teams. CHIRA (1) (2023)
Florian Schröder, Sonja Stange, Stefan Kopp
Resolving References in Natural Language Explanation Requests about Robot Behavior in HRI. HRI (Companion) (2023)
Hendric Voß, Stefan Kopp
Augmented Co-Speech Gesture Generation: Including Form and Meaning Features to Guide Learning-Based Gesture Synthesis. IVA (2023)
Hendric Voß, Heiko Wersing, Stefan Kopp
Addressing Data Scarcity in Multimodal User State Recognition by Combining Semi-Supervised and Supervised Learning. CoRR (2022)
Dominik Battefeld, Stefan Kopp
Formalizing Cognitive Biases in Diagnostic Reasoning. FCR@KI (2022)
Lina Mavrina, Jessica M. Szczuka, Clara Strathmann, Lisa Michelle Bohnenkamp, Nicole Krämer, Stefan Kopp
"Alexa, You're Really Stupid": A Longitudinal Field Study on Communication Breakdowns Between Family Members and a Voice Assistant. Frontiers Comput. Sci. 4 (2022)
Jan Pöppel, Sebastian Kahl, Stefan Kopp
Resonating Minds - Emergent Collaboration Through Hierarchical Active Inference. Cogn. Comput. 14 (2) (2022)
Sophie Husemann, Jan Pöppel, Stefan Kopp
Differences and Biases in Mentalizing About Humans and Robots. RO-MAN (2022)
Sonja Stange, Teena Hassan, Florian Schröder, Jacqueline Konkol, Stefan Kopp
Self-Explaining Social Robots: An Explainable Behavior Generation Architecture for Human-Robot Interaction. Frontiers Artif. Intell. 5 (2022)
Sebastian Kahl, Sebastian Wiese, Nele Russwinkel, Stefan Kopp
Towards autonomous artificial agents with an active self: Modeling sense of control in situated action. Cogn. Syst. Res. 72 (2022)
Hendric Voß, Heiko Wersing, Stefan Kopp
Addressing Data Scarcity in Multimodal User State Recognition by Combining Semi-Supervised and Supervised Learning. ICMI Companion (2021)
Olga Abramov, Friederike Kern, Sofia Koutalidis, Ulrich Mertens, Katharina J. Rohlfing, Stefan Kopp
The Relation Between Cognitive Abilities and the Distribution of Semantic Features Across Speech and Gesture in 4-year-olds. Cogn. Sci. 45 (7) (2021)
Sebastian Kahl, Sebastian Wiese, Nele Rußwinkel, Stefan Kopp
Towards autonomous artificial agents with an active self: modeling sense of control in situated action. CoRR (2021)
Sonja Stange, Stefan Kopp
Effects of Referring to Robot vs. User Needs in Self-Explanations of Undesirable Robot Behavior. HRI (Companion) (2021)
Sonja Stange, Stefan Kopp
Explaining Before or After Acting? How the Timing of Self-Explanations Affects User Perception of Robot Behavior. ICSR (2021)
Jan Pöppel, Sebastian Kahl, Stefan Kopp
Resonating Minds - Emergent Collaboration Through Hierarchical Active Inference. CoRR (2021)
Victoria Buchholz, Stefan Kopp
Towards Adaptive Worker Assistance in Monitoring Tasks. ICHMS (2021)
Katharina J. Rohlfing, Philipp Cimiano, Ingrid Scharlau, Tobias Matzner, Heike M. Buhl, Hendrik Buschmeier, Elena Esposito, Angela Grimminger, Barbara Hammer, Reinhold Häb-Umbach, Ilona Horwath, Eyke Hüllermeier, Friederike Kern, Stefan Kopp, Kirsten Thommes, Axel-Cyrille Ngonga Ngomo, Carsten Schulte, Henning Wachsmuth, Petra Wagner, Britta Wrede
Explanation as a Social Practice: Toward a Conceptual Framework for the Social Design of AI Systems. IEEE Trans. Cogn. Dev. Syst. 13 (3) (2021)
Victoria Buchholz, Stefan Kopp
Towards an Adaptive Assistance System for Monitoring Tasks: Assessing Mental Workload using Eye-Tracking and Performance Measures. ICHMS (2020)
Laura Hoffmann, Melanie Derksen, Stefan Kopp
What a Pity, Pepper!: How Warmth in Robots' Language Impacts Reactions to Errors during a Collaborative Task. HRI (Companion) (2020)
Sonja Stange, Stefan Kopp
Effects of a Social Robot's Self-Explanations on How Humans Understand and Evaluate Its Behavior. HRI (2020)
Agnieszka Wykowska, Jairo Pérez-Osorio, Stefan Kopp
Social Cognition for HRI: Exploring the Relationship between Mindreading and Social Attunement in Human-Robot Interaction. HRI (Companion) (2020)
Teena Hassan, Stefan Kopp
Towards an Interaction-Centered and Dynamically Constructed Episodic Memory for Social Robots. HRI (Companion) (2020)
Pejman Sajjadi, Mahda M. Bagher, Jan Oliver Wallgrün, Stefan Kopp, Philipp Cimiano, Alexander Klippel
Mixed or Virtual: Does Device Type Matter in Human-ECA Interactions. iLRN (2020)
Paul Vogt, Rianne van den Berghe, Mirjam de Haas, Laura Hoffmann, Junko Kanero, Ezgi Mamus, Jean-Marc Montanier, Cansu Oranç, Ora Oudgenoeg-Paz, Daniel Hernández García, Fotios Papadopoulos, Thorsten Schodde, Josje Verhagen, Christopher D. Wallbridge, Bram Willemsen, Jan de Wit, Tony Belpaeme, Tilbe Göksun, Stefan Kopp, Emiel Krahmer, Aylin C. Küntay, Paul M. Leseman, Amit Kumar Pandey
Second Language Tutoring Using Social Robots: A Large-Scale Study. HRI (2019)
Paul Vogt, Rianne van den Berghe, Mirjam de Haas, Laura Hoffmann, Junko Kanero, Ezgi Mamus, Jean-Marc Montanier, Cansu Oranç, Ora Oudgenoeg-Paz, Daniel Hernández García, Fotios Papadopoulos, Thorsten Schodde, Josje Verhagen, Christopher D. Wallbridge, Bram Willemsen, Jan de Wit, Tony Belpaeme, Tilbe Göksun, Stefan Kopp, Emiel Krahmer, Aylin C. Küntay, Paul M. Leseman, Amit Kumar Pandey
Second Language Tutoring Using Social Robots: L2TOR - The Movie. HRI (2019)
Jan Pöppel, Stefan Kopp
Satisficing Mentalizing: Bayesian Models of Theory of Mind Reasoning in Scenarios with Different Uncertainties. CoRR (2019)
Pejman Sajjadi, Laura Hoffmann, Philipp Cimiano, Stefan Kopp
A personality-based emotional model for embodied conversational agents: Effects on perceived social presence and game experience of users. Entertain. Comput. 32 (2019)
Astrid M. Rosenthal-von der Pütten, Carolin Straßmann, Ramin Yaghoubzadeh, Stefan Kopp, Nicole C. Krämer
Dominant and submissive nonverbal behavior of virtual agents and its effects on evaluation and negotiation outcome in different age groups. Comput. Hum. Behav. 90 (2019)
Olga Abramov, Stefan Kopp, Katharina J. Rohlfing, Friederike Kern, Ulrich Mertens, Anne Németh
Semantic coordination of speech and gesture in young children. CogSci (2019)
Andreas Wendemuth, Stefan Kopp
Towards cognitive systems for assisted cooperative processes of goal finding and strategy change. SMC (2019)
Jan Pöppel, Stefan Kopp
Egocentric Tendencies in Theory of Mind Reasoning: An Empirical and Computational Analysis. CogSci (2019)
Philipp Kulms, Stefan Kopp
More Human-Likeness, More Trust?: The Effect of Anthropomorphism on Self-Reported and Behavioral Trust in Continued and Interdependent Human-Agent Cooperation. Mensch & Computer (2019)
Jacqueline Hemminghaus, Stefan Kopp
Adaptive Behavior Generation for Child-Robot Interaction. HRI (Companion) (2018)
Sebastian Loth, Gernot Horstmann, Corinnna Osterbrink, Stefan Kopp
Accuracy of Perceiving Precisely Gazing Virtual Agents. IVA (2018)
Jan de Wit, Thorsten Schodde, Bram Willemsen, Kirsten Bergmann, Mirjam de Haas, Stefan Kopp, Emiel Krahmer, Paul Vogt
The Effect of a Robot's Gestures and Adaptive Tutoring on Children's Acquisition of Second Language Vocabularies. HRI (2018)
Tony Belpaeme, Paul Vogt, Rianne van den Berghe, Kirsten Bergmann, Tilbe Göksun, Mirjam de Haas, Junko Kanero, James Kennedy, Aylin C. Küntay, Ora Oudgenoeg-Paz, Fotios Papadopoulos, Thorsten Schodde, Josje Verhagen, Christopher D. Wallbridge, Bram Willemsen, Jan de Wit, Vasfiye Geçkin, Laura Hoffmann, Stefan Kopp, Emiel Krahmer, Ezgi Mamus, Jean-Marc Montanier, Cansu Oranç, Amit Kumar Pandey
Guidelines for Designing Social Robots as Second Language Tutors. Int. J. Soc. Robotics 10 (3) (2018)
Thorsten Schodde, Stefan Kopp
Adaptive Robot Second Language Tutoring for Children. HRI (Companion) (2018)
Sebastian Kahl, Stefan Kopp
A predictive processing model of perception and action for self-other distinction. CoRR (2018)
Felix Hülsmann, Jan Philip Göpfert, Barbara Hammer, Stefan Kopp, Mario Botsch
Classification of motor errors to provide real-time feedback for sports coaching in virtual reality - A case study in squats and Tai Chi pushes. Comput. Graph. 76 (2018)
Jan Pöppel, Stefan Kopp
Satisficing Models of Bayesian Theory of Mind for Explaining Behavior of Differently Uncertain Agents: Socially Interactive Agents Track. AAMAS (2018)
Hendrik Buschmeier, Stefan Kopp
Communicative Listener Feedback in Human-Agent Interaction: Artificial Speakers Need to Be Attentive and Adaptive. AAMAS (2018)
Philipp Kulms, Stefan Kopp
A Social Cognition Perspective on Human-Computer Trust: The Effect of Perceived Warmth and Competence on Trust in Decision-Making With Computers. Frontiers Digit. Humanit. 5 (2018)
Philipp Kulms, Herwin van Welbergen, Stefan Kopp
MultiPro: Prototyping Multimodal UI with Anthropomorphic Agents. Mensch & Computer (2018)
Pejman Sajjadi, Laura Hoffmann, Philipp Cimiano, Stefan Kopp
On the Effect of a Personality-Driven ECA on Perceived Social Presence and Game Experience in VR. VS-GAMES (2018)
Stefan Kopp, Mara Brandt, Hendrik Buschmeier, Katharina Cyra, Farina Freigang, Nicole C. Krämer, Franz Kummert, Christiane Opfermann, Karola Pitsch, Lars Schillingmann, Carolin Straßmann, Eduard Wall, Ramin Yaghoubzadeh
Conversational Assistants for Elderly Users - The Importance of Socially Cooperative Dialogue. ICAHGCA@AAMAS (2018)
Iwan de Kok, Felix Hülsmann, Thomas Waltemate, Cornelia Frank, Julian Hough, Thies Pfeiffer, David Schlangen, Thomas Schack, Mario Botsch, Stefan Kopp
The Intelligent Coaching Space: A Demonstration. IVA (2017)
Farina Freigang, Sören Klett, Stefan Kopp
Pragmatic Multimodality: Effects of Nonverbal Cues of Focus and Certainty in a Virtual Human. IVA (2017)
Felix Hülsmann, Stefan Kopp, Andreas Richter, Mario Botsch
Accurate online alignment of human motor performances. MIG (2017)
Christiane Opfermann, Karola Pitsch, Ramin Yaghoubzadeh, Stefan Kopp
The Communicative Activity of "Making Suggestions" as an Interactional Process: Towards a Dialog Model for HAI. HAI (2017)
Ramin Yaghoubzadeh, Stefan Kopp
Enabling robust and fluid spoken dialogue with cognitively impaired users. SIGDIAL Conference (2017)
Thorsten Schodde, Kirsten Bergmann, Stefan Kopp
Adaptive Robot Language Tutoring Based on Bayesian Knowledge Tracing and Predictive Decision-Making. HRI (2017)
Jacqueline Hemminghaus, Stefan Kopp
Towards Adaptive Social Behavior Generation for Assistive Robots Using Reinforcement Learning. HRI (2017)
Sebastian Kahl, Stefan Kopp
Self-other distinction in the motor system during social interaction: A computational model based on predictive processing. CogSci (2017)
Thorsten Schodde, Laura Hoffmann, Stefan Kopp
How to manage affective state in child-robot tutoring interactions? ICCT (2017)
Felix Hülsmann, Stefan Kopp, Mario Botsch
Automatic Error Analysis of Human Motor Performance for Interactive Coaching in Virtual Reality. CoRR (2017)
Charlotte Diehl, Birte Schiffhauer, Friederike Eyssel, Jascha Achenbach, Sören Klett, Mario Botsch, Stefan Kopp
Get One or Create One: the Impact of Graded Involvement in a Selection Procedure for a Virtual Agent on Satisfaction and Suitability Ratings. IVA (2017)
Farina Freigang, Stefan Kopp
This Is What's Important - Using Speech and Gesture to Create Focus in Multimodal Utterance. IVA (2016)
Thomas Waltemate, Irene Senna, Felix Hülsmann, Marieke Rohde, Stefan Kopp, Marc O. Ernst, Mario Botsch
The impact of latency on perceptual judgments and motor performance in closed-loop interaction in virtual reality. VRST (2016)
Zofia Malisz, Marcin Wlodarczak, Hendrik Buschmeier, Joanna Skubisz, Stefan Kopp, Petra Wagner
The ALICO corpus: analysing the active listener. Lang. Resour. Evaluation 50 (2) (2016)
Philipp Kulms, Nikita Mattar, Stefan Kopp
Can't Do or Won't Do?: Social Attributions in Human-Agent Cooperation (Extended Abstract). AAMAS (2016)
Iwan de Kok, Julian Hough, David Schlangen, Stefan Kopp
Deictic gestures in coaching interactions. MA3HMI@ICMI (2016)
Malte Schilling, Stefan Kopp, Sven Wachsmuth, Britta Wrede, Helge J. Ritter, Thomas Brox, Bernhard Nebel, Wolfram Burgard
Towards A Multidimensional Perspective on Shared Autonomy. AAAI Fall Symposia (2016)
Ramin Yaghoubzadeh, Stefan Kopp
flexdiam - Flexible Dialogue Management for Incremental Interaction with Virtual Agents (Demo Paper). IVA (2016)
Philipp Kulms, Stefan Kopp
The Effect of Embodiment and Competence on Trust and Cooperation in Human-Agent Interaction. IVA (2016)
Nikita Mattar, Herwin van Welbergen, Philipp Kulms, Stefan Kopp
Prototyping User Interfaces for Investigating the Role of Virtual Agents in Human-Machine Interaction - A Demonstration in the Domain of Cooperative Games. IVA (2015)
Ramin Yaghoubzadeh, Karola Pitsch, Stefan Kopp
Adaptive Grounding and Dialogue Management for Autonomous Conversational Assistants for Elderly Users. IVA (2015)
Ramin Yaghoubzadeh, Hendrik Buschmeier, Stefan Kopp
Socially Cooperative Behavior for Artificial Companions for Elderly and Cognitively Impaired People. ISCT (2015)
Sebastian Kahl, Stefan Kopp
Modeling a Social Brain for Interactive Agents: Integrating Mirroring and Mentalizing. IVA (2015)
Karola Pitsch, Ramin Yaghoubzadeh, Stefan Kopp
Entering Appointments: Flexibility and the Need for Structure? GSCL (2015)
Philipp Kulms, Nikita Mattar, Stefan Kopp
An Interaction Game Framework for the Investigation of Human-Agent Cooperation. IVA (2015)
Nikita Mattar, Philipp Kulms, Stefan Kopp
Interactive Human-Guided Optimization for Logistics Planning. Mensch & Computer (2015)
Sebastian Kahl, Stefan Kopp
Towards a Model of the Interplay of Mentalizing and Mirroring in Embodied Communication. EAPCogSci (2015)
Sebastian Rottschäfer, Hendrik Buschmeier, Herwin van Welbergen, Stefan Kopp
Online Lombard adaptation in incremental speech synthesis. INTERSPEECH (2015)
Thomas Waltemate, Felix Hülsmann, Thies Pfeiffer, Stefan Kopp, Mario Botsch
Realizing a low-latency virtual reality environment for motor learning. VRST (2015)
Kirsten Bergmann, Holly P. Branigan, Stefan Kopp
Exploring the alignment space - lexical and gestural alignment with real and virtual humans. Frontiers ICT 2 (2015)
Ramin Yaghoubzadeh, Stefan Kopp
Spoken Language, Conversational Assistive Systems for People with Cognitive Impairments?: Yes, If. ASSETS (2015)
Iwan de Kok, Julian Hough, Felix Hülsmann, Mario Botsch, David Schlangen, Stefan Kopp
A Multimodal System for Real-Time Action Instruction in Motor Skill Learning. ICMI (2015)
Herwin van Welbergen, Yu Ding, Kai Sattler, Catherine Pelachaud, Stefan Kopp
Real-Time Visual Prosody for Interactive Virtual Agents. IVA (2015)
Spyros Kousidis, Casey Kennington, Timo Baumann, Hendrik Buschmeier, Stefan Kopp, David Schlangen
Situationally Aware In-Car Information Presentation Using Incremental Speech Generation: Safer, and More Effective. DM@EACL (2014)
Stefan Kopp, Herwin van Welbergen, Ramin Yaghoubzadeh, Hendrik Buschmeier
An architecture for fluid real-time conversational agents: integrating incremental output generation and input processing. J. Multimodal User Interfaces 8 (1) (2014)
Spyros Kousidis, Casey Kennington, Timo Baumann, Hendrik Buschmeier, Stefan Kopp, David Schlangen
A Multimodal In-Car Dialogue System That Tracks The Driver's Attention. ICMI (2014)
Philipp Kulms, Stefan Kopp, Nicole C. Krämer
Let's Be Serious and Have a Laugh: Can Humor Support Cooperation with a Virtual Agent? IVA (2014)
Hendrik Buschmeier, Stefan Kopp
When to Elicit Feedback in Dialogue: Towards a Model Based on the Information Needs of Speakers. IVA (2014)
Amir Sadeghipour, Stefan Kopp
Learning a Motor Grammar of Iconic Gestures. CogSci (2014)
Amir Sadeghipour, Stefan Kopp
A Hybrid Grammar-Based Approach for Learning and Recognizing Natural Hand Gestures. AAAI (2014)
Hendrik Buschmeier, Zofia Malisz, Joanna Skubisz, Marcin Wlodarczak, Ipke Wachsmuth, Stefan Kopp, Petra Wagner
ALICO: a multimodal corpus for the study of active listening. LREC (2014)
Herwin van Welbergen, Ramin Yaghoubzadeh, Stefan Kopp
AsapRealizer 2.0: The Next Steps in Fluent Behavior Realization for ECAs. IVA (2014)
Petra Wagner, Zofia Malisz, Stefan Kopp
Gesture and speech in interaction: An overview. Speech Commun. 57 (2014)
Casey Kennington, Spyros Kousidis, Timo Baumann, Hendrik Buschmeier, Stefan Kopp, David Schlangen
Better Driving and Recall When In-car Information Presentation Uses Situationally-Aware Incremental Speech Output Generation. AutomotiveUI (2014)

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Publication Activity (10 Years)

Top Topics

Top Venues

Stefan Kopp