Massive disambiguation of large text corpora with flexible categorial grammar. - Ton van der Wouden; Dirk Heylen (COLING, 1988)

A Constraint-based Representation Scheme of Collocational Structures. - Dirk Heylen; André Schenk; Marc Verhagen (EACL, 1993)

Lexical Functions And Machine Translation. - Dirk Heylen; Kerry G. Maxwell; Marc Verhagen (COLING, 1994)

Underspecification in Type-Logical Grammars. - Dirk Heylen (LACL, 1997)

Generation of Facial Expressions from Emotion Using a Fuzzy Rule Based System. - The Duy Bui; Dirk Heylen; Mannes Poel; Anton Nijholt (Australian Joint Conference on Artificial Intelligence, 2001)

Making agents gaze naturally - does it work? - Ivo van Es; Dirk Heylen; Betsy van Dijk; Anton Nijholt (AVI, 2002)

Gaze behavior of talking faces makes a difference. - Ivo van Es; Dirk Heylen; Betsy van Dijk; Anton Nijholt (CHI Extended Abstracts, 2002)

ParleE: An Adaptive Plan Based Event Appraisal Model of Emotions. - The Duy Bui; Dirk Heylen; Mannes Poel; Anton Nijholt (KI, 2002)

Multimodal Communication in Inhabited Virtual Environments. - Anton Nijholt; Dirk Heylen (Int. J. Speech Technol., 2002)

Improvements on a Simple Muscle-Based 3D Face for Realistic Facial Expressions. - The Duy Bui; Dirk Heylen; Anton Nijholt (CASA, 2003)

Automatic Face Morphing for Transferring Facial Animation. - The Duy Bui; Mannes Poel; Dirk Heylen; Anton Nijholt (Computer Graphics and Imaging, 2003)

An Action Selection Architecture for an Emotional Agent. - Gertjan J. Burghouts; Dirk Heylen; Mannes Poel; Rieks op den Akker; Anton Nijholt (FLAIRS, 2003)

Developing a Generic Agent-Based Intelligent Tutoring System. - M. Hospers; E. Kroezen; Anton Nijholt; Rieks op den Akker; Dirk Heylen (ICALT, 2003)

Socially Intelligent Tutor Agents. - Dirk Heylen; Anton Nijholt; Rieks op den Akker; Maarten Vissers (IVA, 2003)

Exporting Vector Muscles for Facial Animation. - The Duy Bui; Dirk Heylen; Mannes Poel; Anton Nijholt (Smart Graphics, 2003)

Editorial. - Anton Nijholt; Giuseppe Scollo; Dirk Heylen (Theor. Comput. Sci., 2003)

Affective Feedback in a Tutoring System for Procedural Tasks. - Dirk Heylen; Maarten Vissers; Rieks op den Akker; Anton Nijholt (ADS, 2004)

Combination of Facial Movements on a 3D Talking Head. - The Duy Bui; Dirk Heylen; Anton Nijholt (Computer Graphics International, 2004)

Emotional Characters for Automatic Plot Creation. - Mariët Theune; Sander Rensen; Rieks op den Akker; Dirk Heylen; Anton Nijholt (TIDSE, 2004)

Facial Signs of Affect During Tutoring Sessions. - Dirk Heylen; Mattijs Ghijsen; Anton Nijholt; Rieks op den Akker (ACII, 2005)

Getting the Story Right: Making Computer-Generated Stories More Entertaining. - Katri Oinonen; Mariët Theune; Anton Nijholt; Dirk Heylen (INTETAIN, 2005)

Dominance Detection in Meetings Using Easily Obtainable Features. - Rutger Rienks; Dirk Heylen (MLMI, 2005)

Towards real-time Body Pose Estimation for Presenters in Meeting Environments. - Ronald Poppe; Dirk Heylen; Anton Nijholt; Mannes Poel (WSCG (Short Papers), 2005)

Affect In Tutoring Dialogues. - Dirk Heylen; Anton Nijholt; Rieks op den Akker (Appl. Artif. Intell., 2005)

First Steps Towards the Automatic Construction of Argument-Diagrams from Real Discussions. - Daan Verbree; Rutger Rienks; Dirk Heylen (COMMA, 2006)

Estimating the Gaze Point of a Student in a Driving Simulator. - Wim Fikkert; Dirk Heylen; Betsy van Dijk; Anton Nijholt; Jorrit Kuipers; Arnd O. Brugman (ICALT, 2006)

Annotating Emotions in Meetings. - Dennis Reidsma; Dirk Heylen; Roeland Ordelman (LREC, 2006)

Dialogue-Act Tagging Using Smart Feature Selection; Results on Multiple Corpora. - Daan Verbree; Rutger Rienks; Dirk Heylen (SLT, 2006)

Listening Heads. - Dirk Heylen (ZiF Workshop, 2006)

Meetings and meeting modeling in smart environments. - Anton Nijholt; Rieks op den Akker; Dirk Heylen (AI Soc., 2006)

Head Gestures, Gaze and the Principles of Conversational Structure. - Dirk Heylen (Int. J. Humanoid Robotics, 2006)

Generating expressive speech for storytelling applications. - Mariët Theune; K. Meijs; Dirk Heylen; Roeland Ordelman (IEEE Trans. Speech Audio Process., 2006)

Feedback Loops in Communication and Human Computing. - Rieks op den Akker; Dirk Heylen (Artifical Intelligence for Human Computing, 2007)

Generating Nonverbal Signals for a Sensitive Artificial Listener. - Dirk Heylen; Anton Nijholt; Mannes Poel (COST 2102 Workshop (Vietri), 2007)

Experiencing-in-the-world: using pragmatist philosophy to design for aesthetic experience. - Dhaval Vyas; Dirk Heylen; Anton Eliëns; Anton Nijholt (DUX, 2007)

Verbal behavior of the more and the less influential meeting participant. - Rutger Rienks; Anton Nijholt; Dirk Heylen (TMR@ICMI, 2007)

Searching for Prototypical Facial Feedback Signals. - Dirk Heylen; Elisabetta Bevacqua; Marion Tellier; Catherine Pelachaud (IVA, 2007)

Highly Realistic 3D Presentation Agents with Visual Attention Capability. - Arjen Hoekstra; Helmut Prendinger; Nikolaus Bee; Dirk Heylen; Mitsuru Ishizuka (Smart Graphics, 2007)

Virtual meeting rooms: from observation to simulation. - Dennis Reidsma; Rieks op den Akker; Rutger Rienks; Ronald Poppe; Anton Nijholt; Dirk Heylen; Job Zwiers (AI Soc., 2007)

Using the iCat as Avatar in Remote Meetings. - Dirk Heylen; Mannes Poel; Anton Nijholt (COST 2102 School (Vietri), 2008)

Using Context to Disambiguate Communicative Signals. - Mark ter Maat; Dirk Heylen (COST 2102 School (Vietri), 2008)

Designing awareness support for distributed cooperative design teams. - Dhaval Vyas; Dirk Heylen; Anton Nijholt; Gerrit C. van der Veer (ECCE, 2008)

The Next Step towards a Function Markup Language. - Dirk Heylen; Stefan Kopp; Stacy Marsella; Catherine Pelachaud; Hannes Högni Vilhjálmsson (IVA, 2008)

Emergent Narrative and Late Commitment. - Ivo Swartjes; Edze Kruizinga; Mariët Theune; Dirk Heylen (IVA, 2008)

Physicality and Cooperative Design. - Dhaval Vyas; Dirk Heylen; Anton Nijholt (MLMI, 2008)

Social agents: The first generations. - Dirk Heylen; Mariët Theune; Rieks op den Akker; Anton Nijholt (ACII, 2009)

Cross-modal elicitation of affective experience. - Christian Mühl; Dirk Heylen (ACII, 2009)

A demonstration of audiovisual sensitive artificial listeners. - Marc Schröder 001; Elisabetta Bevacqua; Florian Eyben; Hatice Gunes; Dirk Heylen; Mark ter Maat; Sathish Pammi; Maja Pantic; Catherine Pelachaud; Björn W. Schuller; Etienne de Sevin; Michel F. Valstar; et al. (ACII, 2009)

Enhancing Embodied Conversational Agents with Social and Emotional Capabilities. - Bart van Straalen; Dirk Heylen; Mariët Theune; Anton Nijholt (AGS, 2009)

Experiential role of artefacts in cooperative design. - Dhaval Vyas; Dirk Heylen; Anton Nijholt; Gerrit C. van der Veer (C&T, 2009)

Generating Simple Conversations. - Mark ter Maat; Dirk Heylen (COST 2102 Training School, 2009)

"Show me, how does it look now": remote help-giving in collaborative design. - Dhaval Vyas; Gerrit C. van der Veer; Anton Nijholt; Dirk Heylen (ECCE, 2009)

Collaborative Practices that Support Creativity in Design. - Dhaval Vyas; Dirk Heylen; Anton Nijholt (ECSCW, 2009)

Multimodal end-of-turn prediction in multi-party meetings. - Iwan de Kok; Dirk Heylen (ICMI, 2009)

Space as a Resource in Creative Design Practices. - Dhaval Vyas; Gerrit C. van der Veer; Dirk Heylen; Anton Nijholt (INTERACT (2), 2009)

Understanding speaker-listener interactions. - Dirk Heylen (INTERSPEECH, 2009)

Turn Management or Impression Management? - Mark ter Maat; Dirk Heylen (IVA, 2009)

Gaze behaviour, believability, likability and the iCat. - Mannes Poel; Dirk Heylen; Anton Nijholt; M. Meulemans; Albert J. N. van Breemen (AI Soc., 2009)

On the Contextual Analysis of Agreement Scores. - Dennis Reidsma; Dirk Heylen; Rieks op den Akker (Multimodal Corpora, 2009)

The MultiLis Corpus - Dealing with Individual Differences in Nonverbal Listening Behavior. - Iwan de Kok; Dirk Heylen (COST 2102 Training School, 2010)

Human-Computer Interaction for BCI Games: Usability and User Experience. - Danny Plass-Oude Bos; Boris Reuderink; Bram van de Laar; Hayrettin Gürkök; Christian Mühl; Mannes Poel; Dirk Heylen; Anton Nijholt (CW, 2010)

"Adventures of Harvey" - Use, Acceptance of and Relationship Building with a Social Robot in a Domestic Environment. - Tineke Klamer; Somaya Ben Allouch; Dirk Heylen (HRPR, 2010)

Remarkable objects: supporting collaboration in a creative environment. - Dhaval Vyas; Anton Nijholt; Dirk Heylen; Alexander Kröner; Gerrit C. van der Veer (UbiComp, 2010)

Learning and evaluating response prediction models using parallel listener consensus. - Iwan de Kok; Derya Ozkan; Dirk Heylen; Louis-Philippe Morency (ICMI-MLMI, 2010)

Disambiguating the functions of conversational sounds with prosody: the case of 'yeah'. - Khiet P. Truong; Dirk Heylen (INTERSPEECH, 2010)

A rule-based backchannel prediction model using pitch and pause information. - Khiet P. Truong; Ronald Poppe; Dirk Heylen (INTERSPEECH, 2010)

How Turn-Taking Strategies Influence Users' Impressions of an Agent. - Mark ter Maat; Khiet P. Truong; Dirk Heylen (IVA, 2010)

Backchannel Strategies for Artificial Listeners. - Ronald Poppe; Khiet P. Truong; Dennis Reidsma; Dirk Heylen (IVA, 2010)

Differences in listener responses between procedural and narrative task. - Iwan de Kok; Dirk Heylen (SSPW@MM, 2010)

Selecting appropriate agent responses based on non-content features. - Mark ter Maat; Dirk Heylen (AFFINE@MM, 2010)

Evaluating User Experience of Actual and Imagined Movement in BCI Gaming. - Bram van de Laar; Boris Reuderink; Danny Plass-Oude Bos; Dirk Heylen (Int. J. Gaming Comput. Mediat. Simulations, 2010)

Bacteria Hunt. - Christian Mühl; Hayrettin Gürkök; Danny Plass-Oude Bos; Marieke E. Thurlings; Lasse Scherffig; Matthieu Duvinage; Alexandra A. Elbakyan; Sungwook Kang; Mannes Poel; Dirk Heylen (J. Multimodal User Interfaces, 2010)

Differences in head orientation behavior for speakers and listeners: An experiment in a virtual environment. - Rutger Rienks; Ronald Poppe; Dirk Heylen (ACM Trans. Appl. Percept., 2010)

Brain-Computer Interfacing and Games. - Danny Plass-Oude Bos; Boris Reuderink; Bram van de Laar; Hayrettin Gürkök; Christian Mühl; Mannes Poel; Anton Nijholt; Dirk Heylen (Brain-Computer Interfaces, 2010)

Social Signal Processing: The Research Agenda. - Maja Pantic; Roderick Cowie; Francesca D'Errico; Dirk Heylen; Marc Mehu; Catherine Pelachaud; Isabella Poggi; Marc Schröder 001; Alessandro Vinciarelli (Visual Analysis of Humans, 2011)

When Do We Smile? Analysis and Modeling of the Nonverbal Context of Listener Smiles in Conversation. - Iwan de Kok; Dirk Heylen (ACII (1), 2011)

Multi-modal Affect Induction for Affective Brain-Computer Interfaces. - Christian Mühl; Egon L. van den Broek; Anne-Marie Brouwer; Femke Nijboer; Nelleke C. van Wouwe; Dirk Heylen (ACII (1), 2011)

Affective Brain-Computer Interfaces (aBCI 2011). - Christian Mühl; Anton Nijholt; Brendan Z. Allison; Stephen Dunne; Dirk Heylen (ACII (2), 2011)

Come and have an emotional workout with sensitive artificial listeners! - Marc Schröder 001; Sathish Pammi; Hatice Gunes; Maja Pantic; Michel François Valstar; Roddy Cowie; Gary McKeown; Dirk Heylen; Mark ter Maat; Florian Eyben; Björn W. Schuller; Martin Wöllmer; et al. (FG, 2011)

A Multimodal Analysis of Vocal and Visual Backchannels in Spontaneous Dialogs. - Khiet P. Truong; Ronald Poppe; Iwan de Kok; Dirk Heylen (INTERSPEECH, 2011)

Interacting with Emotional Virtual Agents. - Elisabetta Bevacqua; Florian Eyben; Dirk Heylen; Mark ter Maat; Sathish Pammi; Catherine Pelachaud; Marc Schröder 001; Björn W. Schuller; Etienne de Sevin; Martin Wöllmer (INTETAIN, 2011)

Appropriate and Inappropriate Timing of Listener Responses from Multiple Perspectives. - Iwan de Kok; Dirk Heylen (IVA, 2011)

Flipper: An Information State Component for Spoken Dialogue Systems. - Mark ter Maat; Dirk Heylen (IVA, 2011)

Backchannels: Quantity, Type and Timing Matters. - Ronald Poppe; Khiet P. Truong; Dirk Heylen (IVA, 2011)

On the Nature of Engineering Social Artificial Companions. - Dirk Heylen; Rieks op den Akker; Mark ter Maat; Paolo Petta; Stefan Rank; Dennis Reidsma; Job Zwiers (Appl. Artif. Intell., 2011)

How Agents' Turn-Taking Strategies Influence Impressions and Response Behaviors. - Mark ter Maat; Khiet P. Truong; Dirk Heylen (Presence Teleoperators Virtual Environ., 2011)

Observations on Experience and Flow in Movement-Based Interaction. - Anton Nijholt; Marco Pasch; Betsy van Dijk; Dennis Reidsma; Dirk Heylen (Whole Body Interaction, 2011)

An Annotation Scheme for Social Interaction in Digital Playgrounds. - Alejandro Moreno; Robby van Delden; Dennis Reidsma; Ronald Poppe; Dirk Heylen (ICEC, 2012)

Measuring prosodic alignment in cooperative task-based conversations. - Khiet P. Truong; Dirk Heylen (INTERSPEECH, 2012)

How emotions affect relations between interlocutors in bad news conversations. - Bart van Straalen; Dirk Heylen (ISCCSP, 2012)

First Impressions: Users' Judgments of Virtual Agents' Personality and Interpersonal Attitude in First Encounters. - Angelo Cafaro; Hannes Högni Vilhjálmsson; Timothy W. Bickmore; Dirk Heylen; Kamilla Rún Jóhannsdóttir; Gunnar Steinn Valgarðsson (IVA, 2012)

Integrating Backchannel Prediction Models into Embodied Conversational Agents. - Iwan de Kok; Dirk Heylen (IVA, 2012)

Online Behavior Evaluation with the Switching Wizard of Oz. - Ronald Poppe; Mark ter Maat; Dirk Heylen (IVA, 2012)

Analyzing nonverbal listener responses using parallel recordings of multiple listeners. - Iwan de Kok; Dirk Heylen (Cogn. Process., 2012)

Conceptual frameworks for multimodal social signal processing. - Paul M. Brunet; Roddy Cowie; Dirk Heylen; Anton Nijholt; Marc Schröder 001 (J. Multimodal User Interfaces, 2012)

Robotic Rabbit Companions: amusing or a nuisance? - Dirk Heylen; Betsy van Dijk; Anton Nijholt (J. Multimodal User Interfaces, 2012)

Conceptual analysis of social signals: the importance of clarifying terminology. - Marc Mehu; Francesca D'Errico; Dirk Heylen (J. Multimodal User Interfaces, 2012)

Building Autonomous Sensitive Artificial Listeners. - Marc Schröder 001; Elisabetta Bevacqua; Roddy Cowie; Florian Eyben; Hatice Gunes; Dirk Heylen; Mark ter Maat; Gary McKeown; Sathish Pammi; Maja Pantic; Catherine Pelachaud; Björn W. Schuller; et al. (IEEE Trans. Affect. Comput., 2012)

Bridging the Gap between Social Animal and Unsocial Machine: A Survey of Social Signal Processing. - Alessandro Vinciarelli; Maja Pantic; Dirk Heylen; Catherine Pelachaud; Isabella Poggi; Francesca D'Errico; Marc Schröder 001 (IEEE Trans. Affect. Comput., 2012)

Ambient Utopia. - Dirk Heylen (Agents and Ambient Intelligence, 2012)

International Workshop on Mediated Touch and Affect (MeTA 2013): Introduction. - Gijs Huisman; Nadia Bianchi-Berthouze; Dirk Heylen (ACII, 2013)

Affective Touch at a Distance. - Gijs Huisman; Aduén Darriba Frederiks; Dirk Heylen (ACII, 2013)

First impressions in user-agent encounters: the impact of an agent's nonverbal behavior on users' relational decisions. - Angelo Cafaro; Hannes Högni Vilhjálmsson; Timothy W. Bickmore; Dirk Heylen; Daniel Schulman (AAMAS, 2013)

LEMtool: measuring emotions in visual interfaces. - Gijs Huisman; Marco van Hout; Elisabeth van Dijk; Thea van der Geest; Dirk Heylen (CHI, 2013)

The TaSSt: Tactile sleeve for social touch. - Gijs Huisman; Aduén Darriba Frederiks; Betsy van Dijk; Dirk Heylen; Ben J. A. Kröse (World Haptics, 2013)

Effortless Passive BCIs for Healthy Users. - Anne-Marie Brouwer; Jan B. F. van Erp; Dirk Heylen; Ole Jensen; Mannes Poel (HCI (6), 2013)

TaSST: affective mediated touch. - Aduén Darriba Frederiks; Dirk Heylen; Gijs Huisman (ICMI, 2013)

Speaker-adaptive multimodal prediction model for listener responses. - Iwan de Kok; Dirk Heylen; Louis-Philippe Morency (ICMI, 2013)

Controlling the Listener Response Rate of Virtual Agents. - Iwan de Kok; Dirk Heylen (IVA, 2013)

Perceptual evaluation of backchannel strategies for artificial listeners. - Ronald Poppe; Khiet P. Truong; Dirk Heylen (Auton. Agents Multi Agent Syst., 2013)

Preface. - Patrizia Paggio; Dirk Heylen; Michael Kipp (J. Multimodal User Interfaces, 2013)

Steering Gameplay Behavior in the Interactive Tag Playground. - Robby van Delden; Alejandro Moreno; Ronald Poppe; Dennis Reidsma; Dirk Heylen (AmI, 2014)

Simulated Social Touch in a Collaborative Game. - Gijs Huisman; Jan Kolkmeier; Dirk Heylen (EuroHaptics (1), 2014)

Towards an Interactive Leisure Activity for People with PIMD. - Robby van Delden; Dennis Reidsma; Wietske van Oorsouw; Ronald Poppe; Peter van der Vos; Andries Lohmeijer; Petri Embregts; Vanessa Evers; Dirk Heylen (ICCHP (1), 2014)

An Outline of Opportunities for Multimodal Research. - Dirk Heylen; Alessandro Vinciarelli (ICMI, 2014)

Touching the Void - Introducing CoST: Corpus of Social Touch. - Merel M. Jung; Ronald Poppe; Mannes Poel; Dirk Heylen (ICMI, 2014)

UM3I 2014: International Workshop on Understanding and Modeling Multiparty, Multimodal Interactions. - Samer Al Moubayed; Dan Bohus; Anna Esposito; Dirk Heylen; Maria Koutsombogera; Harris Papageorgiou; Gabriel Skantze (ICMI, 2014)

An annotation scheme for sighs in spontaneous dialogue. - Khiet P. Truong; Gerben J. Westerhof; Franciska de Jong; Dirk Heylen (INTERSPEECH, 2014)

A Method to Evaluate Response Models. - Merijn Bruijnes; Sjoerd Wapperom; Rieks op den Akker; Dirk Heylen (IVA, 2014)

Representing Communicative Functions in SAIBA with a Unified Function Markup Language. - Angelo Cafaro; Hannes Högni Vilhjálmsson; Timothy W. Bickmore; Dirk Heylen; Catherine Pelachaud (IVA, 2014)

With Us or Against Us: Simulated Social Touch by Virtual Agents in a Cooperative or Competitive Setting. - Gijs Huisman; Jan Kolkmeier; Dirk Heylen (IVA, 2014)

Twente Debate Corpus ― A Multimodal Corpus for Head Movement Analysis. - Bayu Rahayudi; Ronald Poppe; Dirk Heylen (LREC, 2014)

Iterative perceptual learning for social behavior synthesis. - Iwan de Kok; Ronald Poppe; Dirk Heylen (J. Multimodal User Interfaces, 2014)

Switching Wizard of Oz for the online evaluation of backchannel behavior. - Ronald Poppe; Mark ter Maat; Dirk Heylen (J. Multimodal User Interfaces, 2014)

Persuasive Ways to Change Entrance Use of Buildings. - Johannes de Boer; Dirk K. J. Heylen; Wouter B. Teeuw (PsychNology J., 2014)

Building autonomous sensitive artificial listeners (Extended abstract). - Marc Schröder 001; Elisabetta Bevacqua; Roddy Cowie; Florian Eyben; Hatice Gunes; Dirk Heylen; Mark ter Maat; Gary McKeown; Sathish Pammi; Maja Pantic; Catherine Pelachaud; Björn W. Schuller; et al. (ACII, 2015)

Warmth in affective mediated interaction: Exploring the effects of physical warmth on interpersonal warmth. - Christian J. A. M. Willemse; Dirk K. J. Heylen; Jan B. F. van Erp (ACII, 2015)

Nakama: A Companion for Non-verbal Affective Communication. - Christian J. A. M. Willemse; Gerald M. Munters; Jan B. F. van Erp; Dirk Heylen (ICMI, 2015)

Vocal turn-taking patterns in groups of children performing collaborative tasks: an exploratory study. - Jaebok Kim; Khiet P. Truong; Vicky Charisi; Cristina Zaga; Manja Lohse; Dirk Heylen; Vanessa Evers (INTERSPEECH, 2015)

Augmenting traditional playground games to enhance game experience. - Alejandro Moreno; Robby van Delden; Ronald Poppe; Dennis Reidsma; Dirk Heylen (INTETAIN, 2015)

Virtual Suspect William. - Merijn Bruijnes; Rieks op den Akker; Arno Hartholt; Dirk Heylen (IVA, 2015)

LOITER-TB: Thought Bubbles that Give Feedback on Virtual Agents' Experiences. - Jeroen Linssen; Thomas de Groot; Mariët Theune; Dirk Heylen (IVA, 2015)

Improving Social Awareness Through Thought Bubbles and Flashbacks of Virtual Characters. - Jeroen Linssen; Mariët Theune; Thomas de Groot; Dirk Heylen (IVA, 2015)

Dynamics of social positioning patterns in group-robot interactions. - Jered Vroon; Michiel Joosse; Manja Lohse; Jan Kolkmeier; Jaebok Kim; Khiet P. Truong; Gwenn Englebienne; Dirk Heylen; Vanessa Evers (RO-MAN, 2015)

Open Challenges in Modelling, Analysis and Synthesis of Human Behaviour in Human-Human and Human-Machine Interactions. - Alessandro Vinciarelli; Anna Esposito; Elisabeth André; Francesca Bonin; Mohamed Chetouani; Jeffrey F. Cohn; Marco Cristani; Ferdinand Fuhrmann; Emer Gilmartin; Zakia Hammal; Dirk Heylen; Rene Kaiser; et al. (Cogn. Comput., 2015)

A Moving Feast: Effects of Color, Shape and Animation on Taste Associations and Taste Perceptions. - Gijs Huisman; Merijn Bruijnes; Dirk K. J. Heylen (ACE, 2016)

Simulating Affective Touch: Using a Vibrotactile Array to Generate Pleasant Stroking Sensations. - Gijs Huisman; Aduén Darriba Frederiks; Jan B. F. van Erp; Dirk K. J. Heylen (EuroHaptics (2), 2016)

Observing Touch from Video: The Influence of Social Cues on Pleasantness Perceptions. - Christian J. A. M. Willemse; Gijs Huisman; Merel M. Jung; Jan B. F. van Erp; Dirk K. J. Heylen (EuroHaptics (2), 2016)

Tasty tech: human-food interaction and multimodal interfaces. - Merijn Bruijnes; Gijs Huisman; Dirk Heylen (MHFI@ICMI, 2016)

ASSP4MI2016: 2nd international workshop on advancements in social signal processing for multimodal interaction (workshop summary). - Khiet P. Truong; Dirk Heylen; Toyoaki Nishida; Mohamed Chetouani (ICMI, 2016)

Ask Alice: an artificial retrieval of information agent. - Michel F. Valstar; Tobias Baur 001; Angelo Cafaro; Alexandru Ghitulescu; Blaise Potard; Johannes Wagner 001; Elisabeth André; Laurent Durieu; Matthew P. Aylett; Soumia Dermouche; Catherine Pelachaud; Eduardo Coutinho; et al. (ICMI, 2016)

Distributed Embodied Team Play, a Distributed Interactive Pong Playground. - Robby van Delden; Steven Gerritsen; Dennis Reidsma; Dirk Heylen (INTETAIN, 2016)

project SENSE - Multimodal Simulation with Full-Body Real-Time Verbal and Nonverbal Interactions. - Hossein Miri 001; Jan Kolkmeier; Paul J. Taylor; Ronald Poppe; Dirk Heylen (INTETAIN, 2016)

Play with Me! Gender-Typed Social Play Behavior Analysis in Interactive Tag Games. - Alejandro Moreno; Ronald Poppe; Dirk Heylen (INTETAIN, 2016)

Interacting with Virtual Agents in Shared Space: Single and Joint Effects of Gaze and Proxemics. - Jan Kolkmeier; Jered Vroon; Dirk Heylen (IVA, 2016)

Personalization of Gait Rehabilitation Games on a Pressure Sensitive Interactive LED Floor. - Robby van Delden; Joep Janssen; Silke ter Stal; Wouter Deenik; Winnie Meijer; Dennis Reidsma; Dirk Heylen (PPT@PERSUASIVE, 2016)

Augmenting playspaces to enhance the game experience: A tag game case study. - Alejandro Moreno; Robby van Delden; Ronald Poppe; Dennis Reidsma; Dirk Heylen (Entertain. Comput., 2016)

Storytelling as a Creative Activity in the Classroom. - Alejandro Catalá; Mariët Theune; Hannie Gijlers; Dirk Heylen (Creativity & Cognition, 2017)

A Thing of Beauty: Steering Behavior in an Interactive Playground. - Robby van Delden; Alejandro Moreno; Ronald Poppe; Dennis Reidsma; Dirk Heylen (CHI, 2017)

Exploring Children's Use of a Remotely Controlled Surfacebot Character for Storytelling. - Alejandro Catalá; Mariët Theune; Dennis Reidsma; Silke ter Stal; Dirk Heylen (INTETAIN, 2017)

Selecting and Expressing Communicative Functions in a SAIBA-Compliant Agent Framework. - Angelo Cafaro; Merijn Bruijnes; Jelte van Waterschoot; Catherine Pelachaud; Mariët Theune; Dirk Heylen (IVA, 2017)

An ASAP Realizer-Unity3D Bridge for Virtual and Mixed Reality Applications. - Jan Kolkmeier; Merijn Bruijnes; Dennis Reidsma; Dirk Heylen (IVA, 2017)

Moral Conflicts in VR: Addressing Grade Disputes with a Virtual Trainer. - Jan Kolkmeier; Minha Lee; Dirk Heylen (IVA, 2017)

My Tablet Is Moving Around, Can I Touch It? - Alejandro Catalá; Mariët Theune; Dirk Heylen (TEI, 2017)

A First Step toward the Automatic Understanding of Social Touch for Naturalistic Human-Robot Interaction. - Merel M. Jung; Mannes Poel; Dennis Reidsma; Dirk K. J. Heylen (Frontiers ICT, 2017)

Automatic recognition of touch gestures in the corpus of social touch. - Merel M. Jung; Mannes Poel; Ronald Poppe; Dirk K. J. Heylen (J. Multimodal User Interfaces, 2017)

Designing and Developing Lifelike, Engaging Lifestyle Coaching Agents and Scenarios for Multiparty Coaching Interaction. - Gerwin Huizing; Randy Klaassen; Dirk Heylen (ICAHGCA@AAMAS, 2018)

Council of Coaches - A Novel Holistic Behavior Change Coaching Approach. - Harm op den Akker; Rieks op den Akker; Tessa Beinema; Oresti Baños; Dirk Heylen; Björn Bedsted; Alison Pease; Catherine Pelachaud; Vicente Traver Salcedo 001; Sofoklis A. Kyriazakos; Hermie Hermens (ICT4AWE, 2018)

Flipper 2.0: A Pragmatic Dialogue Engine for Embodied Conversational Agents. - Jelte van Waterschoot; Merijn Bruijnes; Jan Flokstra; Dennis Reidsma; Daniel P. Davison; Mariët Theune; Dirk Heylen (IVA, 2018)

An Information-Providing Closed-Domain Human-Agent Interaction Corpus. - Jelte van Waterschoot; Guillaume Dubuisson Duplessis; Lorenzo Gatti; Merijn Bruijnes; Dirk Heylen (LREC, 2018)

With a little help from a holographic friend: the OpenIMPRESS mixed reality telepresence toolkit for remote collaboration systems. - Jan Kolkmeier; Emiel Harmsen; Sander Giesselink; Dennis Reidsma; Mariët Theune; Dirk Heylen (VRST, 2018)

Co-located augmented play-spaces: past, present, and perspectives. - Robby van Delden; Steven Gerritsen; Dirk Heylen; Dennis Reidsma (J. Multimodal User Interfaces, 2018)

Communication via warm haptic interfaces does not increase social warmth. - Christian J. A. M. Willemse; Dirk K. J. Heylen; Jan B. F. van Erp (J. Multimodal User Interfaces, 2018)

Context in Human Emotion Perception for Automatic Affect Detection: A Survey of Audiovisual Databases. - Bernd Dudzik; Michel-Pierre Jansen; Franziska Burger; Frank Kaptein; Joost Broekens; Dirk K. J. Heylen; Hayley Hung; Mark A. Neerincx; Khiet P. Truong (ACII, 2019)

MEMOA: Introducing the Multi-Modal Emotional Memories of Older Adults Database. - Deniece S. Nazareth; Michel-Pierre Jansen; Khiet P. Truong; Gerben J. Westerhof; Dirk Heylen (ACII, 2019)

An Acoustic and Lexical Analysis of Emotional Valence in Spontaneous Speech: Autobiographical Memory Recall in Older Adults. - Deniece S. Nazareth; Ellen Tournier; Sarah Leimkötter; Esther Janse; Dirk Heylen; Gerben J. Westerhof; Khiet P. Truong (INTERSPEECH, 2019)

Integrating Argumentation with Social Conversation between Multiple Virtual Coaches. - Reshmashree B. Kantharaju; Alison Pease; Dennis Reidsma; Catherine Pelachaud; Mark Snaith; Merijn Bruijnes; Randy Klaassen; Tessa Beinema; Gerwin Huizing; Donatella Simonetti; Dirk Heylen; Harm op den Akker (IVA, 2019)

Questioning Our Attitudes and Feelings Towards Persuasive Technology. - Robby van Delden; Roelof Anne Jelle de Vries; Dirk K. J. Heylen (PERSUASIVE, 2019)

In Body Experiences: Persuasion by Doing. - Randy Klaassen; Robby van Delden; Joanneke VanDerNagel; Matienne van der Kamp; Boony Thio; Dirk Heylen (BCSS@PERSUASIVE, 2019)

Automated and unobtrusive measurement of physical activity in an interactive playground. - Alejandro Moreno; Ronald Poppe; Jenny L. Gibson; Dirk Heylen (Int. J. Hum. Comput. Stud., 2019)

Special issue editorial: Virtual Agents for Social Skills Training. - Merijn Bruijnes; Jeroen Linssen; Dirk Heylen (J. Multimodal User Interfaces, 2019)

Helping Educators Monitor Autistic Children's Progress Across Sessions: A Needfinding Study. - Bob R. Schadenberg; Jamy J. Li; Suncica Petrovic; Dennis Reidsma; Dirk K. J. Heylen; Vanessa Evers (HRI (Companion), 2020)

The Sensory Interactive Table: Exploring the Social Space of Eating. - Roelof Anne Jelle de Vries; Juliet A. M. Haarman; Emiel C. Harmsen; Dirk K. J. Heylen; Hermie J. Hermens (ICMI, 2020)

Introducing MULAI: A Multimodal Database of Laughter during Dyadic Interactions. - Michel-Pierre Jansen; Khiet P. Truong; Dirk K. J. Heylen; Deniece S. Nazareth (LREC, 2020)

Multi-Perspective Persuasion by a Council of Virtual Coaches. - Gerwin Huizing; Randy Klaassen; Dirk Heylen (BCSS@PERSUASIVE, 2020)

Differences in Spontaneous Interactions of Autistic Children in an Interaction With an Adult and Humanoid Robot. - Bob R. Schadenberg; Dennis Reidsma; Dirk K. J. Heylen; Vanessa Evers (Frontiers Robotics AI, 2020)

Sensory Interactive Table (SIT) - Development of a Measurement Instrument to Support Healthy Eating in a Social Dining Setting. - Juliet A. M. Haarman; Roelof Anne Jelle de Vries; Emiel Harmsen; Hermie J. Hermens; Dirk K. J. Heylen (Sensors, 2020)

Multimodal Behavior Modeling for Socially Interactive Agents. - Catherine Pelachaud; Carlos Busso; Dirk Heylen (The Handbook on Socially Interactive Agents (1), 2021)

How Familiarity Influences the Frequency, Temporal Dynamics and Acoustics of Laughter. - Michel-Pierre Jansen; Khiet P. Truong; Dirk K. J. Heylen (ACII, 2021)

Data2Game: Towards an Integrated Demonstrator. - Johannes Steinrücke; Paris Mavromoustakos Blom; Judith van Stegeren; Ymko Attema; Sander Bakkes; Thomas de Groot; Johan de Heer; Dirk Heylen; Rafal Hrynkiewicz; Ton de Jong; Tije Oortwijn; Pieter Spronck; et al. (AHFE (17), 2021)

Individuals with High Kinesthetic Intelligence Experience an Active Embodiment Illusion Assessed with Pupil Dilation. - Sara Falcone; Saket Sachin Pradhan; Jan B. F. van Erp; Dirk Heylen (CogSci, 2021)

Agents United: An Open Platform for Multi-Agent Conversational Systems. - Tessa Beinema; Daniel P. Davison; Dennis Reidsma; Oresti Banos; Merijn Bruijnes; Brice Donval; Álvaro Fides-Valero; Dirk Heylen; Dennis Hofs; Gerwin Huizing; Reshmashree B. Kantharaju; Randy Klaassen; et al. (IVA, 2021)

Designing Effective Dialogue Content for a Virtual Coaching Team Using the Interaction Process Analysis and Interpersonal Circumplex Models. - Gerwin Huizing; Randy Klaassen; Dirk Heylen (PERSUASIVE, 2021)

"Go up in smoke": Feasibility and initial acceptance of a virtual environment to measure tobacco craving in vulnerable individuals. - Simon Langener; Joanneke VanDerNagel; Randy Klaassen; Paul Van der Valk; Dirk Heylen (SEGAH, 2021)

User Requirements for Developing Robot-Assisted Interventions for Autistic Children. - Bob R. Schadenberg; Dennis Reidsma; Dirk K. J. Heylen; Vanessa Evers (ICSR, 2021)

"I See What You Did There": Understanding People's Social Perception of a Robot and Its Predictability. - Bob R. Schadenberg; Dennis Reidsma; Dirk K. J. Heylen; Vanessa Evers (ACM Trans. Hum. Robot Interact., 2021)

Predictable Robots for Autistic Children - Variance in Robot Behaviour, Idiosyncrasies in Autistic Children's Characteristics, and Child-Robot Engagement. - Bob R. Schadenberg; Dennis Reidsma; Vanessa Evers; Daniel P. Davison; Jamy J. Li; Dirk K. J. Heylen; Carlos Neves 004; Paulo Alvito; Jie Shen 008; Maja Pantic; Björn W. Schuller; Nicholas Cummins; et al. (ACM Trans. Comput. Hum. Interact., 2021)

Three Interactive Add-ons for Small Local Playgrounds: Towards Designing for Context-sensitive Play Activities. - Robby van Delden; Dennis Reidsma; Joris P. Weijdom; Dirk Heylen (CHI PLAY, 2022)

Pupil Diameter as Implicit Measure to Estimate Sense of Embodiment. - Sara Falcone; Anne-Marie Brouwer; Dirk Heylen; Jan B. F. van Erp; Liang Zhang; Saket Sachin Pradhan; Ivo V. Stuldreher; Ioana Cocu; Martijn Heuvel; Pieter S. de Vries; Kaj Gijsbertse; Gwenn Englebienne (CogSci, 2022)

The multimodal EchoBorg: not as smart as it looks. - Sara Falcone; Jan Kolkmeier; Merijn Bruijnes; Dirk Heylen (J. Multimodal User Interfaces, 2022)

Exploring Runners' Preferences of Drone Based Feedback to Support their Well-Being. - Aswin Balasubramaniam; Dennis Reidsma; Mohammad Obaid; Dirk Heylen (CHI Greece, 2023)

Toward a Scoping Review of Social Intelligence in Virtual Humans. - Sharon Mozgai; Sarah Beland; Andrew Leeds; Jade G. Winn; Cari Kaurloto; Dirk Heylen; Arno Hartholt (FG, 2023)

Drone-Driven Running: Exploring the Opportunities for Drones to Support Running Well-being through a Review of Running and Drone Interaction Technologies. - Aswin Balasubramaniam; Dennis Reidsma; Dirk Heylen (HAI, 2023)

Acquiring Semantic Knowledge for User Model Updates via Human-Agent Alignment Dialogues. - Pei-Yu Chen; Myrthe L. Tielman; Dirk K. J. Heylen; Catholijn M. Jonker; M. Birna van Riemsdijk (HHAI, 2023)

Ontology-Based Modeling of User-Environment Interaction in a Virtual Reality Exhibition. - Delaram Javdani Rikhtehgar; Shenghui Wang 001; Stefan Schlobach; Dirk Heylen (MTSR, 2023)

Using Non-Monotonic Reasoning for Understandable and Flexible User-Models. - Johanna Wolff; Victor de Boer; Dirk Heylen; Birna van Riemsdijk (NMR, 2023)

Running with a Drone for Pace Setting, Video Reflection, and Beyond: An Experiential Study. - Aswin Balasubramaniam; Dennis Reidsma; Dirk Heylen (OZCHI, 2023)

Correlating Eye Gaze with Object to Enrich Cultural Heritage Knowledge Graph. - Shenghui Wang 001; Daria Kulyk; Delaram Javdani Rikhtehgar; Dirk Heylen; Carolien Rieffe (ISWC (Posters/Demos/Industry), 2023)

Personalizing Cultural Heritage Access in a Virtual Reality Exhibition: A User Study on Viewing Behavior and Content Preferences. - Delaram Javdani Rikhtehgar; Shenghui Wang 001; Hester Huitema; Julia Alvares; Stefan Schlobach; Carolien Rieffe; Dirk Heylen (UMAP (Adjunct Publication), 2023)

Machine learning for semi-automated scoping reviews. - Sharon Mozgai; Cari Kaurloto; Jade G. Winn; Andrew Leeds; Dirk Heylen; Arno Hartholt; Stefan Scherer (Intell. Syst. Appl., 2023)

Touch Technology in Affective Human-, Robot-, and Virtual-Human Interactions: A Survey. - Temitayo A. Olugbade; Liang He 007; Perla Maiolino; Dirk Heylen; Nadia Bianchi-Berthouze (Proc. IEEE, 2023)

Toward Standard Guidelines to Design the Sense of Embodiment in Teleoperation Applications: A Review and Toolbox. - Sara Falcone; Gwenn Englebienne; Jan B. F. van Erp; Dirk Heylen (Hum. Comput. Interact., 2023)

Promoting Transformative Reflection to Support Running Experience Through a Dashboard Design. - Steven Uyanto; Aswin Balasubramaniam; Dennis Reidsma; Dees B. W. Postma; Dirk Heylen (HAI, 2024)

Assessing the HI-ness of Virtual Heritage Applications with Knowledge Engineering. - Ilaria Tiddi; Shenghui Wang 001; Stefan Schlobach; Dirk Heylen (HHAI, 2024)

Using Default Logic to Create Adaptable User Models for Behavior Support Agents. - Johanna Wolff; Victor de Boer; Dirk Heylen; M. Birna van Riemsdijk (HHAI, 2024)

Defining an Adaptable Framework for Behaviour Support Agents in Default Logic. - Johanna Wolff; Victor de Boer; Dirk Heylen; M. Birna van Riemsdijk (NMR, 2024)

Exploration of Human Repair Initiation in Task-oriented Dialogue: A Linguistic Feature-based Approach. - Anh Ngo; Dirk Heylen; Nicolas Rollet; Catherine Pelachaud; Chloé Clavel (SIGDIAL, 2024)

Smile mimicry smoothens human-virtual human interactions. - Evania L. Fasya; Esther van den Bos; Dirk K. J. Heylen; Mariska E. Kret (Int. J. Hum. Comput. Stud., 2024)

Eye contact during virtual storytelling: Enhancing social evaluation through pupil mimicry. - Evania L. Fasya; Esther van den Bos; Dirk K. J. Heylen; Mariska E. Kret (Int. J. Hum. Comput. Stud., 2025)

Sense of Embodiment Supports Motor Learning and Adaptation in Tele-Robotics. - Sara Falcone; Robin Lieftink; Anne-Marie Brouwer; Douwe Dresscher; Dirk Heylen; Jan B. F. van Erp (ACM Trans. Hum. Robot Interact., 2025)

A Systematic Review of Human-AI Co-Creativity. - Saloni Singh; Koen V. Hindriks; Dirk Heylen; Kim Baraka (CoRR, 2025)