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ORCIDStefan Kopp
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- affiliation: Bielefeld University, Germany
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2020 – today
- 2021
[j31]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)- [j30]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): 717-728 (2021) - [c130]Sonja Stange, Stefan Kopp:
Effects of Referring to Robot vs. User Needs in Self-Explanations of Undesirable Robot Behavior. HRI (Companion) 2021: 271-275 - [c129]Victoria Buchholz, Stefan Kopp:
Towards Adaptive Worker Assistance in Monitoring Tasks. ICHMS 2021: 1-4 - [c128]Sonja Stange, Stefan Kopp:
Explaining Before or After Acting? How the Timing of Self-Explanations Affects User Perception of Robot Behavior. ICSR 2021: 142-153 - 2020
- [c127]Teena Hassan, Stefan Kopp:
Towards an Interaction-Centered and Dynamically Constructed Episodic Memory for Social Robots. HRI (Companion) 2020: 233-235 - [c126]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: 245-247 - [c125]Sonja Stange, Stefan Kopp:
Effects of a Social Robot's Self-Explanations on How Humans Understand and Evaluate Its Behavior. HRI 2020: 619-627 - [c124]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: 665-666 - [c123]Victoria Buchholz, Stefan Kopp:
Towards an Adaptive Assistance System for Monitoring Tasks: Assessing Mental Workload using Eye-Tracking and Performance Measures. ICHMS 2020: 1-6 - [c122]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: 230-235
2010 – 2019
- 2019
- [j29]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: 397-409 (2019) - [j28]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) - [c121]Jan Pöppel, Stefan Kopp:
Egocentric Tendencies in Theory of Mind Reasoning: An Empirical and Computational Analysis. CogSci 2019: 2585-2591 - [c120]Olga Abramov, Stefan Kopp, Katharina J. Rohlfing, Friederike Kern, Ulrich Mertens, Anne Németh:
Semantic coordination of speech and gesture in young children. CogSci 2019: 3234 - [c119]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: 373 - [c118]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: 497-505 - [c117]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: 31-42 - [c116]Andreas Wendemuth, Stefan Kopp:
Towards cognitive systems for assisted cooperative processes of goal finding and strategy change. SMC 2019: 4302-4307 - [e5]Catherine Pelachaud, Jean-Claude Martin, Hendrik Buschmeier, Gale M. Lucas, Stefan Kopp:
Proceedings of the 19th ACM International Conference on Intelligent Virtual Agents, IVA 2019, Paris, France, July 2-5, 2019. ACM 2019, ISBN 978-1-4503-6672-4 [contents] - [i3]Jan Pöppel, Stefan Kopp:
Satisficing Mentalizing: Bayesian Models of Theory of Mind Reasoning in Scenarios with Different Uncertainties. CoRR abs/1909.10419 (2019) - 2018
- [j27]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: 47-59 (2018) - [j26]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: 14 (2018) - [j25]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): 325-341 (2018) - [c115]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: 10-17 - [c114]Jan Pöppel, Stefan Kopp:
Satisficing Models of Bayesian Theory of Mind for Explaining Behavior of Differently Uncertain Agents: Socially Interactive Agents Track. AAMAS 2018: 470-478 - [c113]Hendrik Buschmeier, Stefan Kopp:
Communicative Listener Feedback in Human-Agent Interaction: Artificial Speakers Need to Be Attentive and Adaptive. AAMAS 2018: 1213-1221 - [c112]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: 50-58 - [c111]Jacqueline Hemminghaus, Stefan Kopp:
Adaptive Behavior Generation for Child-Robot Interaction. HRI (Companion) 2018: 295-296 - [c110]Thorsten Schodde, Stefan Kopp:
Adaptive Robot Second Language Tutoring for Children. HRI (Companion) 2018: 317-318 - [c109]Sebastian Loth, Gernot Horstmann, Corinnna Osterbrink, Stefan Kopp:
Accuracy of Perceiving Precisely Gazing Virtual Agents. IVA 2018: 263-268 - [c108]Philipp Kulms, Herwin van Welbergen, Stefan Kopp:
MultiPro: Prototyping Multimodal UI with Anthropomorphic Agents. Mensch & Computer 2018 - [c107]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: 1-8 - [i2]Sebastian Kahl, Stefan Kopp:
A predictive processing model of perception and action for self-other distinction. CoRR abs/1810.09879 (2018) - 2017
- [c106]Sebastian Kahl, Stefan Kopp:
Self-other distinction in the motor system during social interaction: A computational model based on predictive processing. CogSci 2017 - [c105]Thorsten Schodde, Laura Hoffmann, Stefan Kopp:
How to manage affective state in child-robot tutoring interactions? ICCT 2017: 1-6 - [c104]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: 161-170 - [c103]Thorsten Schodde, Kirsten Bergmann, Stefan Kopp:
Adaptive Robot Language Tutoring Based on Bayesian Knowledge Tracing and Predictive Decision-Making. HRI 2017: 128-136 - [c102]Jacqueline Hemminghaus, Stefan Kopp:
Towards Adaptive Social Behavior Generation for Assistive Robots Using Reinforcement Learning. HRI 2017: 332-340 - [c101]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: 105-108 - [c100]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: 109-118 - [c99]Farina Freigang, Sören Klett, Stefan Kopp:
Pragmatic Multimodality: Effects of Nonverbal Cues of Focus and Certainty in a Virtual Human. IVA 2017: 142-155 - [c98]Felix Hülsmann, Stefan Kopp, Andreas Richter, Mario Botsch:
Accurate online alignment of human motor performances. MIG 2017: 7:1-7:6 - [c97]Ramin Yaghoubzadeh, Stefan Kopp:
Enabling robust and fluid spoken dialogue with cognitively impaired users. SIGDIAL Conference 2017: 273-283 - [p5]Stefan Kopp, Kirsten Bergmann:
Using cognitive models to understand multimodal processes: the case for speech and gesture production. The Handbook of Multimodal-Multisensor Interfaces, Volume 1 (1) 2017: 239-276 - [e4]Jonas Beskow, Christopher E. Peters, Ginevra Castellano, Carol O'Sullivan, Iolanda Leite, Stefan Kopp:
Intelligent Virtual Agents - 17th International Conference, IVA 2017, Stockholm, Sweden, August 27-30, 2017, Proceedings. Lecture Notes in Computer Science 10498, Springer 2017, ISBN 978-3-319-67400-1 [contents] - [i1]Felix Hülsmann, Stefan Kopp, Mario Botsch:
Automatic Error Analysis of Human Motor Performance for Interactive Coaching in Virtual Reality. CoRR abs/1709.09131 (2017) - 2016
- [j24]Zofia Malisz, Marcin Wlodarczak, Hendrik Buschmeier, Joanna Skubisz, Stefan Kopp, Petra Wagner:
The ALICO corpus: analysing the active listener. Lang. Resour. Evaluation 50(2): 411-442 (2016) - [c96]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 - [c95]Philipp Kulms, Nikita Mattar, Stefan Kopp:
Can't Do or Won't Do?: Social Attributions in Human-Agent Cooperation (Extended Abstract). AAMAS 2016: 1341-1342 - [c94]Iwan de Kok, Julian Hough, David Schlangen, Stefan Kopp:
Deictic gestures in coaching interactions. MA3HMI@ICMI 2016: 10-14 - [c93]Philipp Kulms, Stefan Kopp:
The Effect of Embodiment and Competence on Trust and Cooperation in Human-Agent Interaction. IVA 2016: 75-84 - [c92]Farina Freigang, Stefan Kopp:
This Is What's Important - Using Speech and Gesture to Create Focus in Multimodal Utterance. IVA 2016: 96-109 - [c91]Ramin Yaghoubzadeh, Stefan Kopp:
flexdiam - Flexible Dialogue Management for Incremental Interaction with Virtual Agents (Demo Paper). IVA 2016: 505-508 - [c90]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: 27-35 - [e3]David R. Traum, William R. Swartout, Peter Khooshabeh, Stefan Kopp, Stefan Scherer, Anton Leuski:
Intelligent Virtual Agents - 16th International Conference, IVA 2016, Los Angeles, CA, USA, September 20-23, 2016, Proceedings. Lecture Notes in Computer Science 10011, 2016, ISBN 978-3-319-47664-3 [contents] - 2015
- [j23]Kirsten Bergmann, Holly P. Branigan, Stefan Kopp:
Exploring the alignment space - lexical and gestural alignment with real and virtual humans. Frontiers ICT 2: 7 (2015) - [c89]Ramin Yaghoubzadeh, Stefan Kopp:
Spoken Language, Conversational Assistive Systems for People with Cognitive Impairments?: Yes, If. ASSETS 2015: 375-376 - [c88]Ramin Yaghoubzadeh, Hendrik Buschmeier, Stefan Kopp:
Socially Cooperative Behavior for Artificial Companions for Elderly and Cognitively Impaired People. ISCT 2015: 15-19 - [c87]Sebastian Kahl, Stefan Kopp:
Towards a Model of the Interplay of Mentalizing and Mirroring in Embodied Communication. EAPCogSci 2015 - [c86]Karola Pitsch, Ramin Yaghoubzadeh, Stefan Kopp:
Entering Appointments: Flexibility and the Need for Structure? GSCL 2015: 140-141 - [c85]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: 355-362 - [c84]Sebastian Rottschäfer, Hendrik Buschmeier, Herwin van Welbergen, Stefan Kopp:
Online Lombard adaptation in incremental speech synthesis. INTERSPEECH 2015: 80-84 - [c83]Ramin Yaghoubzadeh, Karola Pitsch, Stefan Kopp:
Adaptive Grounding and Dialogue Management for Autonomous Conversational Assistants for Elderly Users. IVA 2015: 28-38 - [c82]Sebastian Kahl, Stefan Kopp:
Modeling a Social Brain for Interactive Agents: Integrating Mirroring and Mentalizing. IVA 2015: 77-86 - [c81]Herwin van Welbergen, Yu Ding, Kai Sattler, Catherine Pelachaud, Stefan Kopp:
Real-Time Visual Prosody for Interactive Virtual Agents. IVA 2015: 139-151 - [c80]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: 356-360 - [c79]Philipp Kulms, Nikita Mattar, Stefan Kopp:
An Interaction Game Framework for the Investigation of Human-Agent Cooperation. IVA 2015: 399-402 - [c78]Nikita Mattar, Philipp Kulms, Stefan Kopp:
Interactive Human-Guided Optimization for Logistics Planning. Mensch & Computer 2015: 183-192 - [c77]Thomas Waltemate, Felix Hülsmann, Thies Pfeiffer, Stefan Kopp, Mario Botsch:
Realizing a low-latency virtual reality environment for motor learning. VRST 2015: 139-147 - 2014
- [j22]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): 97-108 (2014) - [j21]Petra Wagner, Zofia Malisz, Stefan Kopp:
Gesture and speech in interaction: An overview. Speech Commun. 57: 209-232 (2014) - [c76]Amir Sadeghipour, Stefan Kopp:
A Hybrid Grammar-Based Approach for Learning and Recognizing Natural Hand Gestures. AAAI 2014: 2069-2077 - [c75]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: 7:1-7:7 - [c74]Amir Sadeghipour, Stefan Kopp:
Learning a Motor Grammar of Iconic Gestures. CogSci 2014 - [c73]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: 68-72 - [c72]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: 26-33 - [c71]Hendrik Buschmeier, Stefan Kopp:
When to Elicit Feedback in Dialogue: Towards a Model Based on the Information Needs of Speakers. IVA 2014: 71-80 - [c70]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: 250-259 - [c69]Herwin van Welbergen, Ramin Yaghoubzadeh, Stefan Kopp:
AsapRealizer 2.0: The Next Steps in Fluent Behavior Realization for ECAs. IVA 2014: 449-462 - [c68]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: 3638-3643 - 2013
- [j20]Hannes Högni Vilhjálmsson, Stefan Kopp, Stacy Marsella:
Editorial for special issue on intelligent virtual agents. Auton. Agents Multi Agent Syst. 27(2): 197-199 (2013) - [j19]Nicole C. Krämer, Stefan Kopp, Christian Becker-Asano, Nicole Sommer:
Smile and the world will smile with you - The effects of a virtual agent's smile on users' evaluation and behavior. Int. J. Hum. Comput. Stud. 71(3): 335-349 (2013) - [j18]Maha Salem, Friederike Eyssel, Katharina J. Rohlfing, Stefan Kopp, Frank Joublin:
To Err is Human(-like): Effects of Robot Gesture on Perceived Anthropomorphism and Likability. Int. J. Soc. Robotics 5(3): 313-323 (2013) - [j17]Andy Lücking, Kirsten Bergmann, Florian Hahn, Stefan Kopp, Hannes Rieser:
Data-based analysis of speech and gesture: the Bielefeld Speech and Gesture Alignment corpus (SaGA) and its applications. J. Multimodal User Interfaces 7(1-2): 5-18 (2013) - [j16]Hendrik Buschmeier, Stefan Kopp:
Co-constructing Grounded Symbols - Feedback and Incremental Adaptation in Human-Agent Dialogue. Künstliche Intell. 27(2): 137-143 (2013) - [c67]Rick Dale, Chen Yu, Yukie Nagai, Moreno I. Coco, Stefan Kopp:
Embodied Approaches to Interpersonal Coordination: Infants, Adults, Robots, and Agents. CogSci 2013 - [c66]Stefan Kopp, Kirsten Bergmann, Sebastian Kahl:
A spreading-activation model of the semantic coordination of speech and gesture. CogSci 2013 - [c65]Marcel Kramer, Ramin Yaghoubzadeh, Stefan Kopp, Karola Pitsch:
A conversational virtual human as autonomous assistant for elderly and cognitively impaired users? Social acceptability and design considerations. GI-Jahrestagung 2013: 1105-1119 - [c64]Maha Salem, Stefan Kopp, Frank Joublin:
Generating finely synchronized gesture and speech for humanoid robots: a closed-loop approach. HRI 2013: 219-220 - [c63]Stefan Kopp:
Giving interaction a hand: deep models of co-speech gesture in multimodal systems. ICMI 2013: 245-246 - [c62]Stefan Rüther, Thomas Hermann, Maik Mracek, Stefan Kopp, Jochen J. Steil:
Supporting Workers and Quality Management in Sterilization Departments. ISAmI 2013: 229-236 - [c61]Ramin Yaghoubzadeh, Marcel Kramer, Karola Pitsch, Stefan Kopp:
Virtual Agents as Daily Assistants for Elderly or Cognitively Impaired People - Studies on Acceptance and Interaction Feasibility. IVA 2013: 79-91 - [c60]Kirsten Bergmann, Sebastian Kahl, Stefan Kopp:
Modeling the Semantic Coordination of Speech and Gesture under Cognitive and Linguistic Constraints. IVA 2013: 203-216 - [c59]Philipp Kulms, Stefan Kopp:
Using Virtual Agents to Guide Attention in Multi-task Scenarios. IVA 2013: 295-302 - [c58]Stefan Rüther, Thomas Hermann, Maik Mracek, Stefan Kopp, Jochen J. Steil:
An assistance system for guiding workers in central sterilization supply departments. PETRA 2013: 3:1-3:8 - [c57]Maha Salem, Stefan Kopp, Frank Joublin:
Closing the Loop: Towards Tightly Synchronized Robot Gesture and Speech. ICSR 2013: 381-391 - [p4]Nadine Pfeiffer-Leßmann, Stefan Kopp, Ipke Wachsmuth:
Verkörperte Kommunikation mit kognitiven virtuellen Agenten. Handbuch der Künstlichen Intelligenz 2013: 559-584 - 2012
- [j15]Maha Salem, Stefan Kopp, Ipke Wachsmuth, Katharina J. Rohlfing, Frank Joublin:
Generation and Evaluation of Communicative Robot Gesture. Int. J. Soc. Robotics 4(2): 201-217 (2012) - [c56]Ulf Großekathöfer, Nils-Christian Wöhler, Thomas Hermann, Stefan Kopp:
On-the-fly behavior coordination for interactive virtual agents: a model for learning, recognizing and reproducing hand-arm gestures online. AAMAS 2012: 1177-1178 - [c55]Ramin Yaghoubzadeh, Stefan Kopp:
Toward a Virtual Assistant for Vulnerable Users: Designing Careful Interaction. SMIAE@ACL 2012: 13-17 - [c54]Amir Sadeghipour, Louis-Philippe Morency, Stefan Kopp:
Gesture-based Object Recognition using Histograms of Guiding Strokes. BMVC 2012: 1-11 - [c53]Kirsten Bergmann, Stefan Kopp:
Gestural Alignment in Natural Dialogue. CogSci 2012 - [c52]Ulf Großekathöfer, Amir Sadeghipour, Thomas Lingner, Peter Meinicke, Thomas Hermann, Stefan Kopp:
Low Latency Recognition and Reproduction of Natural Gesture Trajectories. ICPRAM (2) 2012: 154-161 - [c51]Kristina Striegnitz, Hendrik Buschmeier, Stefan Kopp:
Referring in Installments: A Corpus Study of Spoken Object References in an Interactive Virtual Environment. INLG 2012: 12-16 - [c50]Kirsten Bergmann, Friederike Eyssel, Stefan Kopp:
A Second Chance to Make a First Impression? How Appearance and Nonverbal Behavior Affect Perceived Warmth and Competence of Virtual Agents over Time. IVA 2012: 126-138 - [c49]Herwin van Welbergen, Dennis Reidsma, Stefan Kopp:
An Incremental Multimodal Realizer for Behavior Co-Articulation and Coordination. IVA 2012: 175-188 - [c48]Hendrik Buschmeier, Stefan Kopp:
Understanding How Well You Understood - Context- Sensitive Interpretation of Multimodal User Feedback. IVA 2012: 517-519 - [c47]Hendrik Buschmeier, Timo Baumann, Benjamin Dosch, Stefan Kopp, David Schlangen:
Combining Incremental Language Generation and Incremental Speech Synthesis for Adaptive Information Presentation. SIGDIAL Conference 2012: 295-303 - [p3]Stefan Kopp, Kirsten Bergmann:
Individualized Gesture Production in Embodied Conversational Agents. Human-Computer Interaction: The Agency Perspective 2012: 287-301 - 2011
- [j14]Amir Sadeghipour, Stefan Kopp:
Embodied Gesture Processing: Motor-Based Integration of Perception and Action in Social Artificial Agents. Cogn. Comput. 3(3): 419-435 (2011) - [j13]Stefan Kopp, Jochen J. Steil:
Special corner on "cognitive robotics". Cogn. Process. 12(4): 317-318 (2011) - [c46]Hannes Rieser, Kirsten Bergmann, Stefan Kopp:
How Do Iconic Gestures Convey Visuo-Spatial Information? Bringing Together Empirical, Theoretical, and Simulation Studies. Gesture Workshop 2011: 139-150 - [c45]Hendrik Buschmeier, Zofia Malisz, Marcin Wlodarczak, Stefan Kopp, Petra Wagner:
'Are You Sure You're Paying Attention?' - 'Uh-Huh' Communicating Understanding as a Marker of Attentiveness. INTERSPEECH 2011: 2057-2060 - [c44]Hendrik Buschmeier, Stefan Kopp:
Towards Conversational Agents That Attend to and Adapt to Communicative User Feedback. IVA 2011: 169-182 - [c43]Ramin Yaghoubzadeh, Stefan Kopp:
Creating Familiarity through Adaptive Behavior Generation in Human-Agent Interaction. IVA 2011: 195-201 - [c42]Maha Salem, Katharina J. Rohlfing, Stefan Kopp, Frank Joublin:
A friendly gesture: Investigating the effect of multimodal robot behavior in human-robot interaction. RO-MAN 2011: 247-252 - [c41]Kirsten Bergmann, Hannes Rieser, Stefan Kopp:
Regulating Dialogue with Gestures - Towards an Empirically Grounded Simulation with Conversational Agents. SIGDIAL Conference 2011: 88-97 - [c40]Maha Salem, Friederike Eyssel, Katharina J. Rohlfing, Stefan Kopp, Frank Joublin:
Effects of Gesture on the Perception of Psychological Anthropomorphism: A Case Study with a Humanoid Robot. ICSR 2011: 31-41 - [e2]Hannes Högni Vilhjálmsson, Stefan Kopp, Stacy Marsella, Kristinn R. Thórisson:
Intelligent Virtual Agents - 11th International Conference, IVA 2011, Reykjavik, Iceland, September 15-17, 2011. Proceedings. Lecture Notes in Computer Science 6895, Springer 2011, ISBN 978-3-642-23973-1 [contents] - 2010
- [j12]Kirsten Bergmann, Stefan Kopp:
Modeling the Production of Coverbal Iconic Gestures by Learning Bayesian Decision Networks. Appl. Artif. Intell. 24(6): 530-551 (2010) - [j11]Stefan Kopp, Ruth Aylett, Jonathan Gratch, Patrick Olivier, Catherine Pelachaud:
Guest editorial of the special issue on intelligent virtual agents. Auton. Agents Multi Agent Syst. 20(1): 1-2 (2010) - [j10]Bernd J. Kröger, Stefan Kopp, Anja Lowit:
A model for production, perception, and acquisition of actions in face-to-face communication. Cogn. Process. 11(3): 187-205 (2010) - [j9]Philipp Cimiano, Stefan Kopp:
Accessing the Web of Data through embodied virtual characters. Semantic Web 1(1-2): 83-88 (2010) - [j8]Stefan Kopp:
Social resonance and embodied coordination in face-to-face conversation with artificial interlocutors. Speech Commun. 52(6): 587-597 (2010) - [c39]Hendrik Buschmeier, Kirsten Bergmann, Stefan Kopp:
Adaptive expressiveness: virtual conversational agents that can align to their interaction partner. AAMAS 2010: 91-98 - [c38]