Dirk Heylen

Dirk Heylen, Anton Nijholt, Rieks op den Akker, 2009, 2009 3rd International Conference on Affective Computing and Intelligent Interaction and Workshops.

Human-Computer Interaction for BCI Games: Usability and User Experience

Dirk Heylen, Anton Nijholt, Christian Mühl, 2010, 2010 International Conference on Cyberworlds.

Affect bursts to constrain the meaning of the facial expressions of the humanoid robot Zeno

Dirk Heylen, Vanessa Evers, Bob R. Schadenberg, 2018 .

Affective Brain-Computer Interfaces (aBCI 2011)

Dirk Heylen, Anton Nijholt, Christian Mühl, 2011, ACII.

A rule-based backchannel prediction model using pitch and pause information

Dirk Heylen, Ronald Poppe, Khiet P. Truong, 2010, INTERSPEECH.

How Turn-Taking Strategies Influence Users' Impressions of an Agent

Dirk Heylen, Khiet P. Truong, Mark ter Maat, 2010, IVA.

Personalization of Gait Rehabilitation Games on a Pressure Sensitive Interactive LED Floor

Robby van Delden, Dirk Heylen, Dennis Reidsma, 2016, PPT@PERSUASIVE.

Automated and unobtrusive measurement of physical activity in an interactive playground

Dirk Heylen, Ronald Poppe, Alejandro Moreno, 2019, Int. J. Hum. Comput. Stud..

Emotional Characters for Automatic Plot Creation

Dirk Heylen, Anton Nijholt, Rieks op den Akker, 2004, TIDSE.

The MultiLis Corpus - Dealing with Individual Differences in Nonverbal Listening Behavior

Dirk Heylen, Iwan de Kok, D. Heylen, 2010, COST 2102 Training School.

Selecting appropriate agent responses based on non-content features

Dirk Heylen, Mark ter Maat, 2010, AFFINE '10.

Effortless Passive BCIs for Healthy Users

Dirk Heylen, Mannes Poel, Anne-Marie Brouwer, 2013, HCI.

Iterative perceptual learning for social behavior synthesis

Dirk Heylen, Iwan de Kok, Ronald Poppe, 2013, Journal on Multimodal User Interfaces.

AFFECT IN TUTORING DIALOGUES

Dirk Heylen, Anton Nijholt, Rieks op den Akker, 2005, Appl. Artif. Intell..

Integrating Argumentation with Social Conversation between Multiple Virtual Coaches

Randy Klaassen, Dirk Heylen, Catherine Pelachaud, 2019, IVA.

Augmenting traditional playground games to enhance game experience

Robby van Delden, Dirk Heylen, Dennis Reidsma, 2015, 2015 7th International Conference on Intelligent Technologies for Interactive Entertainment (INTETAIN).

Eds. Learning to Behave: Internalising Knowledge. Proceedings Twente Workshops on Language Technology 18 (TWLT 18), joint Cele-Twente workshop

Dirk Heylen, Antinus Nijholt, K. Jokinen, 2000 .

Controlling the Listener Response Rate of Virtual Agents

Dirk Heylen, Iwan de Kok, 2013, IVA.

Combination of facial movements on a 3D talking head

Dirk Heylen, T. D. Bui, Anton Nijholt, 2004 .

Annotating State of Mind in Meeting Data

Dirk Heylen, Roeland Ordelman, Dennis Reidsma, 2006 .

Head Gestures, Gaze and the Principles of Conversational Structure

Dirk Heylen, D. Heylen, 2006, Int. J. Humanoid Robotics.

Observing Touch from Video: The Influence of Social Cues on Pleasantness Perceptions

Gijs Huisman, Dirk Heylen, Jan B. F. van Erp, 2016, EuroHaptics.

A Method to Evaluate Response Models

Dirk Heylen, Rieks op den Akker, Merijn Bruijnes, 2014, IVA.

A Moving Feast: Effects of Color, Shape and Animation on Taste Associations and Taste Perceptions

Gijs Huisman, Dirk Heylen, Merijn Bruijnes, 2016, ACE.

Getting the Story Right: Making Computer-Generated Stories More Entertaining

Dirk Heylen, Anton Nijholt, Mariët Theune, 2005, INTETAIN.

Online Behavior Evaluation with the Switching Wizard of Oz

Dirk Heylen, Ronald Poppe, Mark ter Maat, 2012, IVA.

Open Challenges in Modelling, Analysis and Synthesis of Human Behaviour in Human–Human and Human–Machine Interactions

Dirk Heylen, Emer Gilmartin, Albert Ali Salah, 2015, Cognitive Computation.

Exporting Vector Muscles for Facial Animation

Dirk Heylen, Anton Nijholt, Mannes Poel, 2003, Smart Graphics.

Combination of facial movements on a 3D talking head

Dirk Heylen, Anton Nijholt, The Duy Bui, 2004, Proceedings Computer Graphics International, 2004..

Algebraic Methods in Language Processing : 16th Twente Workshop on Language Technology 2nd AMAST workshop

Dirk Heylen, Antinus Nijholt, Giuseppe Scollo, 2000 .

Representing Communicative Functions in SAIBA with a Unified Function Markup Language

Dirk Heylen, Catherine Pelachaud, Timothy W. Bickmore, 2014, IVA.

First Impressions: Users' Judgments of Virtual Agents' Personality and Interpersonal Attitude in First Encounters

Dirk Heylen, Timothy W. Bickmore, Kamilla R. Johannsdottir, 2012, IVA.

Keeping up stories: design considerations for a police interview training game

Dirk Heylen, Mariët Theune, Merijn Bruijnes, 2013 .

Developing a generic agent-based intelligent tutoring system

Dirk Heylen, Anton Nijholt, Rieks op den Akker, 2003, Proceedings 3rd IEEE International Conference on Advanced Technologies.

Council of Coaches - A Novel Holistic Behavior Change Coaching Approach

Dirk Heylen, Rieks op den Akker, Catherine Pelachaud, 2018, ICT4AWE.

Flipper 2.0: A Pragmatic Dialogue Engine for Embodied Conversational Agents

Dirk Heylen, Daniel P. Davison, Dennis Reidsma, 2018, IVA.

Storytelling as a Creative Activity in the Classroom

Dirk Heylen, Mariët Theune, Hannie Gijlers, 2017, Creativity & Cognition.

Turn Management or Impression Management?

Dirk Heylen, Mark ter Maat, D. Heylen, 2009, IVA.

The Virtual Storyteller: story creation by intelligent agents

Dirk Heylen, Mariët Theune, Sander Faas, 2003 .

Inhabited interfaces: Attentive conversational agents that help

Dirk Heylen, Antinus Nijholt, R.P.H. Vertegaal, 2000 .

Switching Wizard of Oz for the online evaluation of backchannel behavior

Dirk Heylen, Ronald Poppe, Mark ter Maat, 2013, Journal on Multimodal User Interfaces.

Nakama: A Companion for Non-verbal Affective Communication

Dirk Heylen, Jan B. F. van Erp, Christian J. A. M. Willemse, 2015, ICMI.

Highly Realistic 3D Presentation Agents with Visual Attention Capability

Dirk Heylen, Mitsuru Ishizuka, Helmut Prendinger, 2007, Smart Graphics.

Multimodal Communication in Inhabited Virtual Environments

Dirk Heylen, Anton Nijholt, D. Heylen, 2002, Int. J. Speech Technol..

Feedback Loops in Communication and Human Computing

Dirk Heylen, Rieks op den Akker, D. Heylen, 2007, Artifical Intelligence for Human Computing.

Meetings and meeting modeling in smart environments

Dirk Heylen, Anton Nijholt, Rieks op den Akker, 2005, AI & SOCIETY.

Automatic recognition of touch gestures in the corpus of social touch

Dirk Heylen, Mannes Poel, Ronald Poppe, 2016, Journal on Multimodal User Interfaces.

Designing and Developing Lifelike, Engaging Lifestyle Coaching Agents and Scenarios for Multiparty Coaching Interaction

Randy Klaassen, Dirk Heylen, Gerwin Huizing, 2019, ICAHGCA@AAMAS.

Proceedings of the 2014 Workshop on Roadmapping the Future of Multimodal Interaction Research including Business Opportunities and Challenges, RFMIR@ICMI 2014, Istanbul, Turkey, November 16, 2014

Dirk Heylen, Alessandro Vinciarelli, 2014, RFMIR@ICMI.

Using Context to Disambiguate Communicative Signals

Dirk Heylen, Mark ter Maat, 2008, COST 2102 School.

Computing Backchannel Distributions in Multi-Party Conversations

Dirk Heylen, Rieks op den Akker, D. Heylen, 2007, ACL 2007.

Differences in listener responses between procedural and narrative task

Dirk Heylen, Iwan de Kok, D. Heylen, 2010, SSPW '10.

UM3I 2014: International Workshop on Understanding and Modeling Multiparty, Multimodal Interactions

Dirk Heylen, Anna Esposito, Gabriel Skantze, 2014, ICMI.

"Show me, how does it look now": remote help-giving in collaborative design

Dirk Heylen, Anton Nijholt, Gerrit C. van der Veer, 2009, ECCE.

Creating Social Technologies to Assist and Understand Social Interactions

Dirk Heylen, Antinus Nijholt, Rutger Rienks, 2009 .

Distributed Embodied Team Play, a Distributed Interactive Pong Playground

Robby van Delden, Dirk Heylen, Dennis Reidsma, 2016, INTETAIN.

Listening Heads

Dirk Heylen, D. Heylen, 2006, ZiF Workshop.

Online backchannel synthesis evaluation with the switching Wizard of Oz

Dirk Heylen, Ronald Poppe, Mark ter Maat, 2012 .

Brain-Computer Interfacing and Games

Dirk Heylen, Anton Nijholt, Christian Mühl, 2010, Brain-Computer Interfaces.

Bacteria Hunt

Dirk Heylen, Christian Mühl, Mannes Poel, 2010, Journal on Multimodal User Interfaces.

Backchannels: Quantity, Type and Timing Matters

Dirk Heylen, Ronald Poppe, Khiet P. Truong, 2011, IVA.

Virtual meeting rooms: from observation to simulation

Dirk Heylen, Anton Nijholt, Rieks op den Akker, 2007, AI & SOCIETY.

Remarkable objects: supporting collaboration in a creative environment

Dirk Heylen, Anton Nijholt, Gerrit C. van der Veer, 2010, UbiComp.

A demonstration of audiovisual sensitive artificial listeners

Björn W. Schuller, Dirk Heylen, Hatice Gunes, 2009, 2009 3rd International Conference on Affective Computing and Intelligent Interaction and Workshops.

Special issue editorial: Virtual Agents for Social Skills Training

Dirk Heylen, Merijn Bruijnes, Jeroen Linssen, 2018, Journal on Multimodal User Interfaces.

A Thing of Beauty: Steering Behavior in an Interactive Playground

Robby van Delden, Dirk Heylen, Dennis Reidsma, 2017, CHI.

project SENSE - Multimodal Simulation with Full-Body Real-Time Verbal and Nonverbal Interactions

Dirk Heylen, Paul J. Taylor, Ronald Poppe, 2016, INTETAIN.

ON THE NATURE OF ENGINEERING SOCIAL ARTIFICIAL COMPANIONS

Dirk Heylen, Rieks op den Akker, Dennis Reidsma, 2011, Appl. Artif. Intell..

Dominance Detection in Meetings Using Easily Obtainable Features

Dirk Heylen, Rutger Rienks, D. Heylen, 2005, MLMI.

On the Contextual Analysis of Agreement Scores

Dirk Heylen, Rieks op den Akker, Dennis Reidsma, 2009, Multimodal Corpora.

Emotion based Agent Architectures for Tutoring Systems: The INES Architecture

Dirk Heylen, Anton Nijholt, Mannes Poel, 2004 .

With a little help from a holographic friend: the OpenIMPRESS mixed reality telepresence toolkit for remote collaboration systems

Dirk Heylen, Dennis Reidsma, Mariët Theune, 2018, VRST.

An Annotation Scheme for Social Interaction in Digital Playgrounds

Robby van Delden, Dirk Heylen, Dennis Reidsma, 2012, ICEC.

A Multimodal Analysis of Vocal and Visual Backchannels in Spontaneous Dialogs

Dirk Heylen, Iwan de Kok, Ronald Poppe, 2011, INTERSPEECH.

Editorial (to: Special Issue on Affective Brain-Computer Interfaces)

Dirk Heylen, Anton Nijholt, 2013 .

Enhancing Embodied Conversational Agents with Social and Emotional Capabilities

Dirk Heylen, Anton Nijholt, Mariët Theune, 2009, AGS.

Robotic Rabbit Companions: amusing or a nuisance?

Dirk Heylen, Anton Nijholt, Betsy van Dijk, 2011, Journal on Multimodal User Interfaces.

The Next Step towards a Function Markup Language

Stefan Kopp, Dirk Heylen, Catherine Pelachaud, 2008, IVA.

Ask Alice: an artificial retrieval of information agent

Eduardo Coutinho, Björn W. Schuller, Dirk Heylen, 2016, ICMI.

Dynamics of social positioning patterns in group-robot interactions

Gwenn Englebienne, Dirk Heylen, Vanessa Evers, 2015, 2015 24th IEEE International Symposium on Robot and Human Interactive Communication (RO-MAN).

TaSST: affective mediated touch

Aduén Darriba Frederiks, Gijs Huisman, Dirk Heylen, 2013, ICMI '13.

LOITER-TB: Thought Bubbles that Give Feedback on Virtual Agents' Experiences

Dirk Heylen, Mariët Theune, Jeroen Linssen, 2015, IVA.

Multi-modal Affect Induction for Affective Brain-Computer Interfaces

Dirk Heylen, Christian Mühl, Egon L. van den Broek, 2011, ACII.

Conceptual frameworks for multimodal social signal processing

Dirk Heylen, Anton Nijholt, Marc Schröder, 2012, Journal on Multimodal User Interfaces.

Towards real-time Body Pose Estimation for Presenters in Meeting Environments

Dirk Heylen, Anton Nijholt, Mannes Poel, 2005, WSCG.

Lexical Functions And Machine Translation pdf

Dirk Heylen, Marc Verhagen, Kerry G. Maxwell, 1994, COLING.

Learning and evaluating response prediction models using parallel listener consensus

Dirk Heylen, Louis-Philippe Morency, Iwan de Kok, 2010, ICMI-MLMI '10.

Social User Interfaces

Dirk Heylen, Antinus Nijholt, B.E.R. de Ruyter, 2006 .

Communication via warm haptic interfaces does not increase social warmth

Dirk Heylen, Jan B. F. van Erp, Christian J. A. M. Willemse, 2018, Journal on Multimodal User Interfaces.

Interacting with Virtual Agents in Shared Space: Single and Joint Effects of Gaze and Proxemics

Dirk Heylen, Jan Kolkmeier, Jered Vroon, 2016, IVA.

Understanding Speaker-Listener Interaction

Dirk Heylen, D. Heylen, 2009 .

An ASAP Realizer-Unity3D Bridge for Virtual and Mixed Reality Applications

Dirk Heylen, Dennis Reidsma, Merijn Bruijnes, 2017, IVA.

An Outline of Opportunities for Multimodal Research

Dirk Heylen, Alessandro Vinciarelli, 2014, ICMI.

Generation of Facial Expressions from Emotion Using a Fuzzy Rule Based System

Dirk Heylen, Anton Nijholt, Mannes Poel, 2001, Australian Joint Conference on Artificial Intelligence.

Interacting with Emotional Virtual Agents

Björn W. Schuller, Dirk Heylen, Etienne de Sevin, 2011, INTETAIN.

Improvements on a simple muscle-based 3D face for realistic facial expressions

Dirk Heylen, Anton Nijholt, The Duy Bui, 2003, Proceedings 11th IEEE International Workshop on Program Comprehension.

A Constraint-based Representation Scheme of Collocational Structures

Dirk Heylen, Marc Verhagen, André Schenk, 1993, EACL.

Building Autonomous Sensitive Artificial Listeners

Björn W. Schuller, Dirk Heylen, Hatice Gunes, 2012, IEEE Transactions on Affective Computing.

Towards responsive Sensitive Artificial Listeners

Dirk Heylen, Catherine Pelachaud, Marc Schröder, 2008 .

Underspecification in Type-Logical Grammars

Dirk Heylen, D. Heylen, 1997, LACL.

Warmth in affective mediated interaction: Exploring the effects of physical warmth on interpersonal warmth

Dirk Heylen, Jan B. F. van Erp, Christian J. A. M. Willemse, 2015, 2015 International Conference on Affective Computing and Intelligent Interaction (ACII).

A First Step toward the Automatic Understanding of Social Touch for Naturalistic Human–Robot Interaction

Dirk Heylen, Mannes Poel, Dennis Reidsma, 2017, Front. ICT.

Massive disambiguation of large text corpora with flexible categorial grammar

Dirk Heylen, Ton van der Wouden, 1988, COLING.

Understanding speaker-listener interactions

Dirk Heylen, 2009, INTERSPEECH.

Intelligent Virtual Agents

Dirk Heylen, Joost Broekens, Willem-Paul Brinkman, 2015, Lecture Notes in Computer Science.

The Sensory Interactive Table: Exploring the Social Space of Eating

Dirk Heylen, Roelof Anne Jelle de Vries, Hermie Hermens, 2020, ICMI.

Emergent Narrative and Late Commitment

Dirk Heylen, Ivo Swartjes, Edze Kruizinga, 2008, IVA.

Flipper: An Information State Component for Spoken Dialogue Systems

Dirk Heylen, Mark ter Maat, 2011, IVA.

Social Signal Processing: The Research Agenda

Dirk Heylen, Maja Pantic, Catherine Pelachaud, 2011, Visual Analysis of Humans.

DIALOGUE-ACT TAGGING USING SMART FEATURE SELECTION; RESULTS ON MULTIPLE CORPORA

Dirk Heylen, Rutger Rienks, Daan Verbree, 2006, 2006 IEEE Spoken Language Technology Workshop.

Investigating mind markers in design meetings

Dirk Heylen, 2006 .

HAI Alice - An Information-Providing Closed-Domain Dialog Corpus

Dirk Heylen, Guillaume Dubuisson Duplessis, Merijn Bruijnes, 2018, LREC 2018.

Generating Nonverbal Signals for a Sensitive Artificial Listener

Dirk Heylen, Anton Nijholt, Mannes Poel, 2007, COST 2102 Workshop.

An annotation scheme for sighs in spontaneous dialogue

Dirk Heylen, Franciska de Jong, Khiet P. Truong, 2014, INTERSPEECH.

Differences in head orientation behavior for speakers and listeners: An experiment in a virtual environment

Dirk Heylen, Ronald Poppe, Rutger Rienks, 2010, TAP.

Proceedings of the 2014 Workshop on Understanding and Modeling Multiparty, Multimodal Interactions, UM3I@ICMI 2014, Istanbul, Turkey, November 16, 2014

Dirk Heylen, Anna Esposito, Gabriel Skantze, 2014, UM3I@ICMI.

Questioning Our Attitudes and Feelings Towards Persuasive Technology

Robby van Delden, Dirk Heylen, Roelof Anne Jelle de Vries, 2019, PERSUASIVE.

Perceptual evaluation of backchannel strategies for artificial listeners

Dirk Heylen, Ronald Poppe, Khiet P. Truong, 2013, Autonomous Agents and Multi-Agent Systems.

Embodied agents in virtual environments: The Aveiro project

Dirk Heylen, Antinus Nijholt, Mannes Poel, 2001 .

Space as a Resource in Creative Design Practices

Dirk Heylen, Anton Nijholt, Gerrit C. van der Veer, 2009, INTERACT.

Observations on Experience and Flow in Movement-Based Interaction

Dirk Heylen, Anton Nijholt, Dennis Reidsma, 2011, Whole Body Interaction.

My Tablet Is Moving Around, Can I Touch It?

Dirk Heylen, Mariët Theune, Alejandro Catalá, 2017, Tangible and Embedded Interaction.

Virtual Suspect William

Dirk Heylen, Rieks op den Akker, Merijn Bruijnes, 2015, IVA.

LEMtool: measuring emotions in visual interfaces

Gijs Huisman, Dirk Heylen, Thea van der Geest, 2013, CHI.

Proceedings of the Workshop on Embodied Language Processing

Dirk Heylen, Justine Cassell, D. Heylen, 2007 .

Twente Debate Corpus ― A Multimodal Corpus for Head Movement Analysis

Dirk Heylen, Ronald Poppe, Bayu Rahayudi, 2014, LREC.

Touching the Void -- Introducing CoST: Corpus of Social Touch

Dirk Heylen, Mannes Poel, Ronald Poppe, 2014, ICMI.

Generating expressive speech for storytelling applications

Dirk Heylen, Roeland Ordelman, Mariët Theune, 2006, IEEE Transactions on Audio, Speech, and Language Processing.

Affective Feedback in a Tutoring System for Procedural Tasks

Dirk Heylen, Anton Nijholt, Rieks op den Akker, 2004, ADS.

The TaSSt: Tactile sleeve for social touch

Ben J. A. Kröse, Aduén Darriba Frederiks, Gijs Huisman, 2013, 2013 World Haptics Conference (WHC).

Appropriate and Inappropriate Timing of Listener Responses from Multiple Perspectives

Dirk Heylen, Iwan de Kok, 2011, IVA.

Analyzing nonverbal listener responses using parallel recordings of multiple listeners

Dirk Heylen, Iwan de Kok, D. Heylen, 2012, Cognitive Processing.

Determining what people feel and think when interacting with humans and machines Notes on corpus collection and annotation

Dirk Heylen, Anton Nijholt, Dennis Reidsma, 2006 .

Come and have an emotional workout with sensitive artificial listeners!

Björn W. Schuller, Dirk Heylen, Hatice Gunes, 2011, Face and Gesture 2011.

Multimodal Corpora - From Models of Natural Interaction to Systems and Applications

Dirk Heylen, Jean-Claude Martin, Michael Kipp, 2009, Multimodal Corpora.

Speaker-adaptive multimodal prediction model for listener responses

Dirk Heylen, Louis-Philippe Morency, Iwan de Kok, 2013, ICMI '13.

Socially Intelligent Tutor Agents

Dirk Heylen, Anton Nijholt, Rieks op den Akker, 2003, IVA.

Generating Simple Conversations

Dirk Heylen, Mark ter Maat, 2009, COST 2102 Training School.

ASSP4MI2016: 2nd international workshop on advancements in social signal processing for multimodal interaction (workshop summary)

Dirk Heylen, Toyoaki Nishida, Mohamed Chetouani, 2016, ICMI.

HOW TO USE MULTIPLE MODALITIES IN PREDICTING WHETHER OR NOT YOU ARE BEING ADDRESSED IN A LIVE HYBRID MEETING ENVIRONMENT

Dirk Heylen, Betsy van Dijk, Dennis Hofs, 2009 .

Vocal turn-taking patterns in groups of children performing collaborative tasks: an exploratory study

Dirk Heylen, Vicky Charisi, Vanessa Evers, 2015, INTERSPEECH.

Evaluating User Experience of Actual and Imagined Movement in BCI Gaming

Dirk Heylen, Boris Reuderink, Bram van de Laar, 2010, Int. J. Gaming Comput. Mediat. Simulations.

Ambient Utopia

Dirk Heylen, D. Heylen, 2012, Agents and Ambient Intelligence.

Augmenting playspaces to enhance the game experience: A tag game case study

Robby van Delden, Dirk Heylen, Dennis Reidsma, 2016, Entertain. Comput..

First Steps Towards the Automatic Construction of Argument-Diagrams from Real Discussions

Dirk Heylen, Rutger Rienks, Daan Verbree, 2006, COMMA.

Physicality and Cooperative Design

Dirk Heylen, Anton Nijholt, Dhaval Vyas, 2008, MLMI.

Multimodal end-of-turn prediction in multi-party meetings

Dirk Heylen, Iwan de Kok, D. Heylen, 2009, ICMI-MLMI '09.

Affective Touch at a Distance

Aduén Darriba Frederiks, Gijs Huisman, Dirk Heylen, 2013, 2013 Humaine Association Conference on Affective Computing and Intelligent Interaction.

Steering Gameplay Behavior in the Interactive Tag Playground

Robby van Delden, Dirk Heylen, Dennis Reidsma, 2014, AmI.

Algebraic Methods in Language Processing: Proceedings 2nd AMiLP workshop (TWLT 16)

Dirk Heylen, Antinus Nijholt, Giuseppe Scollo, 2000 .

Cross-modal elicitation of affective experience

Dirk Heylen, Christian Mühl, D. Heylen, 2009, 2009 3rd International Conference on Affective Computing and Intelligent Interaction and Workshops.

Co-located augmented play-spaces: past, present, and perspectives

Robby van Delden, Dirk Heylen, Dennis Reidsma, 2018, Journal on Multimodal User Interfaces.

UM3I 2014 chairs' welcome

Dirk Heylen, Anna Esposito, Gabriel Skantze, 2014 .

Experimenting with the Gaze of a Conversational Agent

Dirk Heylen, Anton Nijholt, E.M.A.G. van Dijk, 2002 .

Facial Affect Displays during Tutoring Sessions

Dirk Heylen, H.J.A. op den Akker, Anton Nijholt, 2005 .

In Body Experiences: Persuasion by Doing

Randy Klaassen, Robby van Delden, Dirk Heylen, 2019, BCSS@PERSUASIVE.

Building autonomous sensitive artificial listeners (Extended abstract)

Björn W. Schuller, Dirk Heylen, Hatice Gunes, 2015, 2015 International Conference on Affective Computing and Intelligent Interaction (ACII).

Moral Conflicts in VR: Addressing Grade Disputes with a Virtual Trainer

Dirk Heylen, Jan Kolkmeier, Minha Lee, 2017, IVA.

ACII 2009, Affective Computing & Intelligent Interaction : Proceedings Volume II

Dirk Heylen, Anton Nijholt, Christian Mühl, 2009 .

How Agents' Turn-Taking Strategies Influence Impressions and Response Behaviors

Dirk Heylen, Khiet P. Truong, Mark ter Maat, 2011, Presence Teleoperators Virtual Environ..

Integrating Backchannel Prediction Models into Embodied Conversational Agents

Dirk Heylen, Iwan de Kok, 2012, IVA.

Experiencing-in-the-world: using pragmatist philosophy to design for aesthetic experience

Dirk Heylen, Anton Nijholt, Dhaval Vyas, 2007, DUX '07.

Measuring prosodic alignment in cooperative task-based conversations

Dirk Heylen, Khiet P. Truong, D. Heylen, 2012, INTERSPEECH.

The Sensitive Artificial Listner: an induction technique for generating emotionally coloured conversation

Dirk Heylen, Roddy Cowie, Ellen Douglas-Cowie, 2008 .

Collaborative Practices that Support Creativity in Design

Dirk Heylen, Anton Nijholt, Dhaval Vyas, 2009, ECSCW.

Disambiguating the functions of conversational sounds with prosody: the case of 'yeah'

Dirk Heylen, Khiet P. Truong, D. Heylen, 2010, INTERSPEECH.

With Us or Against Us: Simulated Social Touch by Virtual Agents in a Cooperative or Competitive Setting

Gijs Huisman, Dirk Heylen, Jan Kolkmeier, 2014, IVA.

An agent-based intelligent tutoring system for nurse education

Dirk Heylen, Anton Nijholt, H.J.A. op den Akker, 2003 .

Actual and Imagined Movement in BCI Gaming

Dirk Heylen, Boris Reuderink, Bram van de Laar, 2009 .

Towards an Interactive Leisure Activity for People with PIMD

Robby van Delden, Dirk Heylen, Dennis Reidsma, 2014, ICCHP.

Making agents gaze naturally - does it work?

Dirk Heylen, Anton Nijholt, Betsy van Dijk, 2002, AVI '02.

Simulating Affective Touch: Using a Vibrotactile Array to Generate Pleasant Stroking Sensations

Aduén Darriba Frederiks, Gijs Huisman, Dirk Heylen, 2016, EuroHaptics.

Play with Me! Gender-Typed Social Play Behavior Analysis in Interactive Tag Games

Dirk Heylen, Ronald Poppe, Alejandro Moreno, 2016, INTETAIN.

How emotions affect relations between interlocutors in bad news conversations

Dirk Heylen, Bart van Straalen, 2012, 2012 5th International Symposium on Communications, Control and Signal Processing.

Generating Embodied Information Presentations

Dirk Heylen, Antinus Nijholt, Mariët Theune, 2005 .

Gaze behavior of talking faces makes a difference

Dirk Heylen, Anton Nijholt, Betsy van Dijk, 2002, CHI Extended Abstracts.

Learning to Behave: Interacting Agents : Proceedings Twente Workshop on Languague Technology 17 (TWLT 17), joint Cele-Twente workshop

Dirk Heylen, Antinus Nijholt, K. Jokinen, 2000 .

Annotating Emotions in Meetings

Dirk Heylen, Roeland Ordelman, Dennis Reidsma, 2006, LREC.

Selecting and Expressing Communicative Functions in a SAIBA-Compliant Agent Framework

Dirk Heylen, Catherine Pelachaud, Mariët Theune, 2017, IVA.

Detecting Uncertainty in Spoken Dialogues An explorative research to the automatic detection of a speakers' uncertainty by using prosodic markers

Dirk Heylen, Rieks op den Akker, Jeroen Dral, 2011 .

An Action Selection Architecture for an Emotional Agent

Dirk Heylen, Anton Nijholt, Rieks op den Akker, 2003, FLAIRS.

Agents United: An Open Platform for Multi-Agent Conversational Systems

Randy Klaassen, Dirk Heylen, Catherine Pelachaud, 2021, IVA.

Designing Effective Dialogue Content for a Virtual Coaching Team Using the Interaction Process Analysis and Interpersonal Circumplex Models

Randy Klaassen, Dirk Heylen, Gerwin Huizing, 2021, PERSUASIVE.

Multimodal Behavior Modeling for Socially Interactive Agents

Dirk Heylen, Carlos Busso, Catherine Pelachaud, 2021, The Handbook on Socially Interactive Agents.

Data2Game: Towards an Integrated Demonstrator

Bernard P. Veldkamp, Dirk Heylen, Ton de Jong, 2021, AHFE.

Companions, Virtual Butlers, Assistive Robots: Empirical and Theoretical Insights for Building Long-Term Social Relationships.

Dirk Heylen, Brigitte Krenn, Sabine Payr, 2010 .

Accuracy of Head Orientation Perception in Triadic Situations: Experiment in a Virtual Environment

Dirk Heylen, Ronald Poppe, Rutger Rienks, 2007, Perception.

Facial Feedback Signals for ECAs

Dirk Heylen, Elisabetta Bevacqua, Catherine Pelachaud, 2007 .

Non-verbal Persuasion and Communication in an Affective Agent

Dirk Heylen, Radoslaw Niewiadomski, Elisabetta Bevacqua, 2011 .

Designing for friendship: Becoming friends with your ECA

Dirk Heylen, Anton Nijholt, Paul E. van der Vet, 2002 .

Verbal behavior of the more and the less influential meeting participant

Dirk Heylen, Anton Nijholt, Rutger Rienks, 2007, TMR '07.

CONTROLLING THE GAZE OF CONVERSATIONAL AGENTS

Dirk Heylen, Anton Nijholt, E.M.A.G. van Dijk, 2005 .

A closer look at gaze

Dirk Heylen, D. Heylen, 2005 .

Building embodied agents that experience and express emotions: A football supporter as an example

Dirk Heylen, Anton Nijholt, D. Heylen, 2004 .

Affective brain-computer interfaces: neuroscientific approaches to affect detection

Dirk Heylen, Anton Nijholt, Christian Mühl, 2015 .

Observations on Listener Responses from Multiple Perspectives

Dirk Heylen, Iwan de Kok, D. Heylen, 2011 .

Facial Expressions for Conversational Agents

Dirk Heylen, D. Heylen, 2005 .

Affective Brain-Computer Interfaces: Preface

Dirk Heylen, Anton Nijholt, Christian Mühl, 2009, ACII 2009.

OF CONVERSATIONAL STRUCTURE

Dirk Heylen, D. Heylen, 2006 .

Taking things at face value: how stance informs politeness of virtual agents

Dirk Heylen, Mariët Theune, Johannes Maria Linssen, 2013 .

Friendship Relations with Embodied Conversational Agents: Integrating Social Psychology in ECA Design

Dirk Heylen, Antinus Nijholt, P. E. van der Vet, 2002 .

Evaluating multi-paradigm BCI interaction

Dirk Heylen, Christian Mühl, Mannes Poel, 2010 .

Designing Friends

Dirk Heylen, Anton Nijholt, D. Heylen, 2003 .