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2017

Nijholt, A. (2017) Designed and Accidental Humor in the Smart Digital Wild. (Invited) In: Proceedings of the 15th International Symposium on Social Communication, ISSC 2017, 23-27 Jan 2017, Santiago de Cuba, Cuba. pp. 310-317. Nuevos estudios sobre Comunicación Social. Centro de Linguistica Aplicada. ISBN 978-959-7174-31-8

2016

op den Akker, H.J.A. and Klaassen, R. and Nijholt, A. (2016) Virtual coaches for healthy lifestyle. In: Toward Robotic Socially Believable Behaving Systems - Volume II: Modeling Social Signals. Intelligent Systems Reference Library 106. Springer Verlag, Berlin, Germany, pp. 121-149. ISSN 1868-4394 ISBN 978-3-319-31052-7
Nijholt, A. (2016) Human Avatars in Playful and Humorous Environments. In: Proceedings of the AHFE 2016 International Conference on Affective and Pleasurable Design, 27-31 July 2016, Orlando, Florida. pp. 671-682. Advances in Intelligent Systems and Computing 483. Springer International Publishing. ISSN 2194-5357 ISBN 978-3-319-41660-1
Nijholt, A. (2016) Humor Engineering in Smart Environments. In: Emotional Engineering Volume 4. Springer International Publishing, Cham, Switzerland, pp. 37-57. ISBN 978-3-319-29432-2
Nijholt, A. (2016) Smart Bugs and Digital Banana Peels: Accidental Humor in Smart Environments? In: Proceedings of the 4th International Conference on Distributed, Ambient and Pervasive Interactions, DAPI 2016, Held as Part of HCI International 2016, 17-22 July 2016, Toronto, Canada. pp. 329-340. Lecture Notes in Computer Science 9749. Springer Verlag. ISSN 0302-9743 ISBN 978-3-319-39861-7

2015

Bruijnes, M. and Linssen, J.M. and op den Akker, H.J.A. and Theune, M. and Wapperom, S. and Broekema, C. and Heylen, D.K.J. (2015) Social Behaviour in Police Interviews: Relating Data to Theories. In: Conflict and Multimodal Communication. Computational Social Sciences. Springer Verlag, London, pp. 317-347. ISBN 978-3-319-14080-3
Cameron, D. and Fernando, S. and Collins, E. and Millings, A. and Moore, R. and Sharkey, A. and Evers, V. and Prescott, T. (2015) Presence of Life-Like Robot Expressions Influences Children’s Enjoyment of Human-Robot Interactions in the Field. In: Proceedings of Fourth International Symposium on "New Frontiers in Human-Robot Interaction", 21-22 April 2015, Canterbury, UK. 3. The Society for the Study of Artificial Intelligence and Simulation of Behaviour (AISB). ISBN not assigned
Nijholt, A. (2015) The Humor Continuum: From Text to Smart Environments (Keynote Paper). (Invited) In: Proceedings of the International Conference on Informatics, Electronics & Vision (ICIEV 2015), 15-18 June 2015, Kitakyushu, Fukuoka, Japan. pp. 1-10. IEEE Computer Society. ISBN 978-1-4673-6901-5
Nijholt, A. (2015) Multimodal and Multi-Brain Computer Interfaces: A Review. In: Proceedings of the 10th International Conference on Information, Communications and Signal Processing (ICICS 2015), 2-4 Dec 2015, Singapore. pp. 1-5. IEEE Computer Society. ISBN 978-1-4673-7216-9

2014

Cheok, A.D. and Nijholt, A. and Romão, T., ed. (2014) Entertaining the whole world. Human-Computer Interaction Series. Springer Verlag, London. ISSN 1571-5035 ISBN 978-1-4471-6445-6
Bruijnes, M. and Wapperom, S. and op den Akker, H.J.A. and Heylen, D.K.J. (2014) A method to evaluate response models. In: Proceedings of the 14th International Conference on Intelligent Virtual Agents, IVA 2014, 27-29 Aug 2014, Boston, USA. pp. 67-70. Lecture Notes in Computer Science 8637 (0302-9743). Springer International Publishing. ISSN 0302-9743 ISBN 978-3-319-09766-4
Bruijnes, M. and Wapperom, S. and op den Akker, H.J.A. and Heylen, D.K.J. (2014) A virtual suspect agent’s response model. In: Fourteenth International Conference on Intelligent Virtual Agents (IVA 2014); Proceedings of the Workshop on Affective Agents, 26 Aug 2014, Boston, USA. pp. 17-24. Gaips Intelligent Agents and Synthetic Characters Group. ISBN not assigned
Cheok, A.D. and Romão, T. and Nijholt, A. and Yu, Gino (2014) Entertaining the whole world. In: Entertaining the Whole World. Human-Computer Interaction Series. Springer Verlag, London, pp. 1-3. ISSN 1571-5035 ISBN 978-1-4471-6445-6
Gallego Pérez, J. and Lohse, M. and Evers, V. (2014) Robots for the psychological wellbeing of the elderly. In: Proceedings of the HRI 2014 workshop on Socially Assistive Robots for the Aging Population: are we trapped in Stereotypes?, 03 Mar 2014, Bielefeld, Germany. 6. Vienna University of Technology. ISBN not assigned
de Kok, I.A. and Poppe, R.W. and Heylen, D.K.J. (2014) Iterative perceptual learning for social behavior synthesis. Journal on Multimodal User Interfaces , 8 (3). pp. 231-241. ISSN 1783-7677 *** ISI Impact 1,017 ***
Lohse, M. and Evers, V. (2014) Useful and motivating robots: the influence of task structure on human-robot teamwork. In: Proceedings of the 2014 ACM/IEEE international conference on Human-robot interaction, HRI 2014, 3-6 Mar 2014, Bielefeld, Germany. pp. 232-233. ACM. ISBN 978-1-4503-2658-2
Lohse, M. and Rothuis, R. and Gallego Perez, J. and Karreman, D.E. and Evers, V. (2014) Robot Gestures Make Difficult Tasks Easier: the Impact of Gestures on Perceived Workload and Task Performance. In: Proceedings of the SIGCHI Conference on Human Factors in Computing Systems, CHI 2014, 26 Apr - 01 May 2014, Toronto, Canada. pp. 1459-1466. ACM. ISBN 978-1-4503-2473-1
Lohse, M. and Siepmann, F. and Wachsmuth, S. (2014) A modeling framework for user-driven iterative design of autonomous systems. International journal of social robotics, 6 (1). pp. 121-139. ISSN 1875-4791 *** ISI Impact 1,407 ***
Nijholt, A. (2014) Breaking Fresh Ground in Human-Media Interaction Research. Frontiers in ICT, 1. 00004. ISSN 2297-198X
Peters, R and Bruijnes, M. and op den Akker, H.J.A. (2014) How turn-taking influences the perception of a suspect in police interviews. In: Creating the Difference - Proceedings of Chi Sparks 2014, 3 Apr 2014, The Hague, Netherlands. pp. 86-89. The Hague University of Applied Sciences and CHI Nederland. ISBN 978-90-73077-55-3
Poppe, R.W. and Böck, R. and Bonin, F. and Campbell, N. and de Kok, I.A. and Traum, D. (2014) From multimodal analysis to real-time interactions with virtual agents. Journal on Multimodal User Interfaces, 8 (1). pp. 1-3. ISSN 1783-7677 *** ISI Impact 1,017 ***
Poppe, R.W. and ter Maat, M. and Heylen, D.K.J. (2014) Switching Wizard of Oz for the online evaluation of backchannel behavior. Journal on Multimodal User Interfaces, 8 (1). pp. 109-117. ISSN 1783-7677 *** ISI Impact 1,017 ***

2013

Reidsma, D. and Katayose, H. and Nijholt, A., ed. (2013) Advances in Computer Entertainment. 10th International Conference, ACE 2013. Lecture Notes in Computer Science 8253. Springer Verlag, London. ISSN 0302-9743 ISBN 978-3-319-03160-6
Bruijnes, M. (2013) Affective conversational models: interpersonal stance in a police interview context. In: Humaine Association Conference on Affective Computing and Intelligent Interaction, ACII 2013, 2-5 Sep 2013, Geneva, Switserland. pp. 624-629. International Conference on Affective Computing and Intelligent Interaction and Workshops. IEEE Computer Society. ISSN 2156-8103 ISBN 978-0-7695-5048-0
Bruijnes, M. and Kolkmeier, J. and op den Akker, H.J.A. and Linssen, J.M. and Theune, M. and Heylen, D.K.J. (2013) Keeping up stories: design considerations for a police interview training game. In: Proceedings of the Social Believability in Games Workshop (SBG2013), 12 Nov 2013, Enschede, Netherlands. Centre for Telematics and Information Technology, University of Twente . ISBN not assigned
Joosse, M.P. and Lohse, M. and Gallego Pérez, J. and Evers, V. (2013) What you do is who you are: The role of task context in perceived social robot personality. In: Proceedings of the 2013 IEEE International Conference on Robotics and Automation (ICRA 2013), 6-10 May 2013, Karlsruhe, Germany. pp. 2134-2139. IEEE Robotics and Automation Society. ISSN 1050-4729 ISBN 978-1-4673-5641-1
Klaassen, R. and op den Akker, H.J.A. and Nijholt, A. (2013) Digital Lifestyle Coaches on the Move. In: Proceedings Thirteenth International Symposium on Social Communication, 21-25 Jan 2013, Santiago de Cuba. pp. 338-344. Actualizaciones en Comunicación Social Vol. I. Centro de Linguistica Aplicada. ISBN 978-959-7174-22-6
de Kok, I.A. (2013) Listening Heads. PhD thesis, University of Twente. CTIT Ph.D.-thesis series No. 13-266 ISBN 978-90-365-0648-9
de Kok, I.A. and Heylen, D.K.J. (2013) Controlling the listener response rate of virtual agents. In: Proceedings of the 13th International Conference on Intelligent Virtual Agents, IVA 2013, 29-31 Aug 2013, Edinburgh, UK. pp. 168-179. Lecture Notes in Computer Science 8108. Springer Verlag. ISSN 0302-9743 ISBN 978-3-642-40414-6
de Kok, I.A. and Heylen, D.K.J. and Morency, L.-P. (2013) Speaker-adaptive multimodal prediction model for listener responses. In: Proceedings of the 15th ACM on International conference on multimodal interaction, ICMI 2013, 9-13 Dec 2013, Sydney, Australia. pp. 51-58. ACM. ISBN 978-1-4503-2129-7
Lohse, M. and Wrede, B. and Schillingmann, L. (2013) Enabling robots to make use of the structure of human actions - a user study employing Acoustic Packaging. In: Proceedings of the 22nd IEEE International Symposium on Robot and Human Interactive Communication, IEEE RO-MAN 2013, 26-29 Aug 2013 , Gyeongju , Korea. pp. 490-495. IEEE Robotics and Automation Society. ISSN 1944-9445
Poppe, R.W. and ter Maat, M. and Heylen, D.K.J. (2013) The effect of multiple modalities on the perception of a listening agent. In: Proceedings of the International Conference on Intelligent Virtual Agents (IVA 2013), 29-31 Aug 2013, Edinburgh, UK. pp. 470-471. Lecture Notes in Computer Science 8108. Springer Verlag. ISSN 0302-9743 ISBN 978-3-642-40414-6
Poppe, R.W. and Truong, K.P. and Heylen, D.K.J. (2013) Perceptual evaluation of backchannel strategies for artificial listeners. Autonomous Agents and Multi-Agent Systems, 27 (2). pp. 235-253. ISSN 1387-2532 *** ISI Impact 1,417 ***

2012

Böck, R. and Bonin, F. and Campbell, N. and Edlund, J. and de Kok, I.A. and Poppe, R.W. and Traum, D., ed. (2012) Joint Proceedings of the Intelligent Virtual Agents 2012 Workshops. Otto von Guericke University, Magdeburg. ISBN 978-3-940961-83-9
Nijholt, A., ed. (2012) Computational Humor 2012 : extended abstacts of the (3rd international) Workshop on computational Humor. CTIT Workshop Proceedings (WP12-02). Centre for Telematics and Information Technology, University of Twente, Enschede. ISSN 0929-0672
Allison, B.Z. and Dunne, S. and Leeb, R. and Millan, J. del R. and Nijholt, A. (2012) Preface (to: Towards Practical Brain-Computer Interfaces). In: Towards Practical Brain-Computer Interfaces: Bridging the Gap from Research to Real-World Applications. Biological and Medical Physics, Biomedical Engineering. Springer Verlag, Heidelberg, v-vi. ISSN 1618-7210 ISBN 978-3-642-29745-8
Bevacqua, E. and Eyben, F. and Heylen, D.K.J. and ter Maat, M. and Pammi, S. and Pelachaud, C. and Schröder, M. and Schüller, B. and De Sevin, E. and Wollmer, M. (2012) Interacting with emotional virtual agents. In: 4th International ICST Conference on Intelligent Technologies for Interactive Entertainment, INTETAIN 2011, 21-25 May 2011, Genova, Italy. pp. 243-245. Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering 78. Springer. ISSN 1867-8211 ISBN 978-3-642-30213-8
Bruijnes, M. (2012) Social and Emotional Turn Taking for Embodied Conversational Agents. In: 2012 ASE/IEEE International Conference on Social Computing and 2012 ASE/IEEE International Conference on Privacy, Security, Risk and Trust, 3-5 Sep 2012, Amsterdam, The Netherlands. pp. 977-978. IEEE Computer Society. ISBN 978-1-4673-5638-1
Cafaro, A. and Vilhjalmsson, H. and Bickmore, T. and Heylen, D.K.J. and Johansdottir, K.R. and Valgardsson, G.S. (2012) First impressions: users’ judgments of virtual agents’ personality and interpersonal attitude in first encounters. In: Proceedings of 12th International Conference Intelligent Virtual Agents, IVA 2012, 12-14 September 2012, Santa Cruz. pp. 67-80. Lecture Notes in Computer Science 7502. Springer. ISSN 0302-9743 ISBN 978-3-642-33196-1
Gürkök, H. and Nijholt, A. (2012) Brain-Computer Interfaces for Multimodal Interaction: A Survey and Principles. International Journal of Human-Computer Interaction, 28 (5). pp. 292-307. ISSN 1044-7318 *** ISI Impact 1,260 ***
Heylen, D.K.J. (2012) Ambient Utopia. In: Agents and Ambient Intelligence. Ambient Intelligence and Smart Environments 12. SISWO, Amsterdam, pp. 3-16. ISSN 1875-4163 ISBN 978-1-61499-049-9
de Kok, I.A. and Heylen, D.K.J. (2012) Analyzing Nonverbal Listener Responses using Parallel Recordings of Multiple Listeners. Cognitive Processing, 13 (Supplement 2). pp. 499-506. ISSN 1612-4782 *** ISI Impact 1,340 ***
de Kok, I.A. and Heylen, D.K.J. (2012) A Survey on Evaluation Metrics for Backchannel Prediction Models. In: Proceedings of the Interdisciplinary Workshop on Feedback Behaviors in Dialog, 7-8 Sep 2012, Stevenson, Washington, USA. pp. 15-18. University of Texas. ISBN not assigned
de Kok, I.A. and Heylen, D.K.J. (2012) Itegrating backchannel prediction models into embodied conversational agents. In: Proceedings of the 12th International Conference on Intelligent Virtual Agents, IVA 2012, 12-14 Sep 2012, Santa Cruz, CA, USA. pp. 268-274. Lecture Notes in Computer Science 7502. Springer Verlag. ISSN 0302-9743 ISBN 978-3-642-33196-1
Nijholt, A. (2012) Why and When ‘Laughing out Loud’ in Game Playing. In: Proceedings 3rd International Workshop on Computational Humor, Computational Humor 2012, 8 June 2012, Enschede. pp. 7-13. CTIT Workshop Proceedings (WP12-02). Centre for Telematics and Information Technology, University of Twente. ISSN 0929-0672
Nijholt, A. (2012) Preface to Computational Humor 2012. In: Proceedings 3rd International Workshop on Computational Humor, 8 June 2012, Amsterdam. iii-v. CTIT Workshop Proceedings WP12-02. Centre for Telematics and Information Technology, University of Twente. ISSN 0929-0672
Nijholt, A. and Arkin, R. and Brault, S. and Kulpa, R. and Multon, F. and Bideau, B. and Traum, D. and Hung, Hayley and Santos Jr., E. and Li, Deqing and Yu, Fei and Zhou, Lina and Zhang, Dongsong (2012) Computational Deception and Noncooperation. IEEE Intelligent Systems, 27 (6). pp. 60-75. ISSN 1541-1672 *** ISI Impact 3,532 ***

2011

Andre, E. and Bevacqua, E. and Heylen, D.K.J. and Niewiadomski, R. and Pelachaud, C. and Peters, C. and Poggi, I. and Rehm, M. (2011) Non-verbal Persuasion and Communication in an Affective Agent. In: Emotion Oriented Systems. The Humaine Handbook. Cognitive Technologies. Springer Verlag, London, pp. 585-608. ISSN 1611-2482 ISBN 978-3-642-15183-5
van den Broek, E.L. (2011) Affective Signal Processing (ASP): Unraveling the mystery of emotions. PhD thesis, University of Twente. CTIT Ph.D.-thesis series No. 11-204 ISBN 978-90-365-3243-3
Geuze, J. and van den Broek, E.L. (2011) E-Learning through gaming: Unfolding children’s negotiation skills. In: Intelligent Tutoring Systems in E-Learning Environments: Design, Implementation and Evaluation. Premier Reference Source. IGI Global / Information Science Reference, Hershey, PA, USA, pp. 141-165. ISBN 978-1-61692-008-1
Heylen, D.K.J. and Bevacqua, E. and Pelachaud, C. and Poggi, I. and Gratch, J. and Schröder, M. (2011) Generating Listening Behaviour. In: Emotion-oriented Systems. The Humaine Handbook. Cognitive Technologies. Springer Verlag, London, pp. 321-347. ISSN 1611-2482 ISBN 978-3-642-15183-5
de Kok, I.A. and Heylen, D.K.J. (2011) Appropriate and Inappropriate Timing of Listener Responses from Multiple Perspectives. In: Proceedings of the 10th International Conference on Intelligent Virtual Agents (IVA 2011), 15-17 Sep 2011, Reykjavik, Iceland. pp. 248-254. Lecture Notes in Computer Science 6895. Springer Verlag. ISBN 978-3-642-23973-1
de Kok, I.A. and Heylen, D.K.J. (2011) When Do We Smile? Analysis and Modeling of the Nonverbal Context of Listener Smiles in Conversation. In: Proceedings of the 4th 4th International Conference on Affective Computing and Intelligent Interaction, ASCII 2011, 9-12 Oct 2011, Memphis, Tennessee, USA. pp. 477-486. Lecture Notes in Computer Science 6974. Springer Verlag. ISSN 0302-9743 ISBN 978-3-642-24599-2
de Kok, I.A. and Heylen, D.K.J. (2011) Observations on Listener Responses from Multiple Perspectives. In: Proceedings of the 3rd Nordic Symposium on Multimodal Communication, 27-28 May 2011, Helsinki, Finland. pp. 48-55. NEALT Proceedings Series 15. Northern European Association for Language Technology. ISSN 1736-6305
de Kok, I.A. and Heylen, D.K.J. (2011) The MultiLis Corpus - Dealing with Individual Differences in Nonverbal Listening Behavior. In: Third COST 2102 International Training School, 15-19 Mar 2010, Caserta, Italy. pp. 362-375. Lecture Notes in Computer Science 6456. Springer Verlag. ISBN 978-3-642-18184-9
ter Maat, M. (2011) Response Selection and Turn-taking for a Sensitive Artificial Listening Agent. PhD thesis, University of Twente. CTIT Ph.D.-thesis series No. 11-211 ISBN 978-94-6191-105-6
ter Maat, M. and Heylen, D.K.J. (2011) Flipper: An Information State Component for Spoken Dialogue Systems. In: Proceedings of the 10th international conference on Intelligent Virtual Agents (IVA 2011), 15-17 Sep 2011, Reykjavik, Iceland. pp. 470-472. Lecture Notes in Computer Science 6895. Springer Verlag. ISSN 0302-9743 ISBN 978-3-642-23973-1
ter Maat, M. and Truong, K.P. and Heylen, D.K.J. (2011) How Agents' Turn-taking Strategies Influence Impressions and Response Behaviors. Presence: Teleoperators and Virtual Environments, 20 (5). pp. 412-430. ISSN 1054-7460 *** ISI Impact 0,789 ***
Nijholt, A. (2011) No Grice: Computers that Lie, Deceive and Conceal. In: Proceedings 12th International Symposium on Social Communication, 17-21 Jan 2011, Santiago de Cuba, Cuba. pp. 889-895. Centre for Applied Linguistics. ISBN 978-959-7174-19-6
Nijholt, A. and Poppe, R.W. (2011) Facial and Bodily Expressions for Control and Adaptation of Games (ECAG’11). In: Proceedings International Workshop on Facial and Bodily Expressions for Control and Adaptation of Games (ECAG 2011), 25 Mar 2011, Santa Barbara, CA, USA. pp. 765-765. IEEE Computer Society. ISBN 978-1-4244-9140-7
Poppe, R.W. and Truong, K.P. and Heylen, D.K.J. (2011) Backchannels: Quantity, Type and Timing Matters. In: International Conference on Intelligent Virtual Agents (IVA 2011), 15-17 Sep 2011, Reykjavik, Iceland. pp. 228-239. Lecture Notes in Computer Science 6895. Springer Verlag. ISBN 978-3-642-23973-1
Schröder, M. and Pammi, S. and Gunes, H.J.A. and Pantic, M. and Valstar, M. and Cowie, R. and McKeown, G. and Heylen, D.K.J. and ter Maat, M. and Eyben, F. and Schüller, B. and Wölmmer, M. and Bevacqua, E. and Pelachaud, C. and De Sevin, E.20 (2011) Come and have an emotional workout with sensitive artificial listeners! In: IEEE International Conference on Automatic Face & Gesture Recognition and Workshops (FG 2011), 21-25 March 2011, Santa Barbara, CA. pp. 646-646. IEEE Computer Society. ISBN 978-1-4244-9140-7
Stam, L.M. and Vries, J.J.G. and Daemen, E.M.L. and van den Broek, E.L. (2011) EmoBuddy - Stress prevention and reduction through social support augmented with biofeedback. Report Philips Research TN-2011-00281 Koninklijke Philips Electronics N.V., Eindhoven, The Netherlands.
van Welbergen, H. (2011) Behavior Generation for Interpersonal Coordination with Virtual Humans: on Specifying, Scheduling and Realizing Multimodal Virtual Human Behavior. PhD thesis, University of Twente. CTIT Ph.D.-thesis series No. 11-202 ISBN 978-90-365-3233-4
van Welbergen, H. and Xu, Yuyu and Thiebaux, M. and Feng, Wei-Wen and Fu, Jingqiao and Reidsma, D. and Shapiro, A. (2011) Demonstrating and Testing the BML Compliance of BML Realizers. In: 10th International Conference on Intelligent Virtual Agents, IVA 2011, 15-17 Sept 2011, Reykjavik, Iceland. pp. 269-281. Lecture Notes in Computer Science 6895. Springer Verlag. ISSN 0302-9743 ISBN 978-3-642-23973-1

2010

van den Broek, E.L. (2010) Robot nannies: Future or fiction? Interaction Studies, 11 (2). pp. 274-282. ISSN 1572-0373 *** ISI Impact 0,535 ***
de Kok, I.A. and Heylen, D.K.J. (2010) Differences in Listener Responses between Procedural and Narrative Tasks. In: Proceedings of the 2nd International Workshop on Social Signal Processing, SSPW '10, 20 Oct 2010, Florence, Italy. pp. 5-10. ACM. ISBN 978-1-4503-0414-6
de Kok, I.A. and Ozkan, D. and Heylen, D.K.J. and Morency, L.-P. (2010) Learning and Evaluating Response Prediction Models using Parallel Listener Consensus. In: International Conference on Multimodal Interfaces and the Workshop on Machine Learning for Multimodal Interaction, ICMI-MLMI '10, 8-10 Nov 2010, Beijing, China. 3:1-3:8. ACM. ISBN 978-1-4503-0414-6
ter Maat, M. and Truong, K.P. and Heylen, D.K.J. (2010) How turn-taking strategies influence users’ impressions of an agent. In: Proceedings of the International Conference on Intelligent Virtual Agents (IVA), 20-22 Sep 2010, Philadelphia, PA, USA. pp. 441-453. Lecture Notes in Computer Science 6356. Springer Verlag. ISBN 978-3-642-15891-9
Morency, L.-P. and de Kok, I.A. and Gratch, J. (2010) A probabilistic multimodal approach for predicting listener backchannels. Autonomous Agents and Multi-Agent Systems, 20 (1). pp. 70-84. ISSN 1387-2532 *** ISI Impact 1,417 ***
Poppe, R.W. and Truong, K.P. and Reidsma, D. and Heylen, D.K.J. (2010) Backchannel Strategies for Artificial Listeners. In: International Conference on Intelligent Virtual Agents (IVA), 20-22 Sep 2010, Philadelphia, PA, USA. pp. 146-158. Lecture Notes in Computer Science 6356. Springer Verlag. ISBN 978-3-642-15891-9
Rienks, R.J. and Poppe, R.W. and Heylen, D.K.J. (2010) Differences in head orientation behavior for speakers and listeners: An experiment in a virtual environment. ACM Transactions on Applied Perception, 7 (1). 2:1-2:13. ISSN 1544-3558 *** ISI Impact 0,561 ***
Ruttkay, Z.M. and Kipp, M. and Nijholt, A. and Vilhjálmsson, H.H. (2010) From the Editors of the Special Issue. Applied Artificial Intelligence, 24 (6). pp. 489-493. ISSN 0883-9514 *** ISI Impact 0,540 ***
Swartjes, I.M.T. (2010) Whose Story Is It Anyway? How Improv Informs Agency and Authorship of Emergent Narrative. PhD thesis, University of Twente. CTIT Ph.D.-thesis series No. 10-168 ISBN 978-90-365-3004-0

2009

Ruttkay, Z.M. and Kipp, M. and Nijholt, A. and Vilhjálmsson, H.H., ed. (2009) Intelligent Virtual Agents, 9th International Conference, IVA 2009. Lecture Notes in Artificial Intelligence 5773. Springer Verlag, London. ISSN 0302-9743 ISBN 978-3-642-04379-6
Heylen, D.K.J. (2009) Understanding Speaker-Listener Interaction. In: Proceedings of the 10th Annual Conference of the International Speech Communication Association (Interspeech 2009), 6 Sep - 10 Sep 2009, Brighton, United Kingdom. pp. 2151-2154. International Speech Communication Association. ISSN 1990-9772
de Kok, I.A. and Heylen, D.K.J. (2009) Multimodal End-of-Turn Prediction in Multi-Party Meetings. In: Proceedings of the International Conference on Multimodal Interfaces, ICMI-MLMI 2009, 2-6 nov 2009, Cambridge, MA, USA. pp. 91-98. ACM. ISBN 978-1-60558-772-1
Ruttkay, Z.M. and Kipp, M. and Nijholt, A. and Vilhjálmsson, H.H. (2009) Preface of the IVA 2009 Proceedings. In: Intelligent Virtual Agents: 9th International Conference. Lecture Notes in Artificial Intelligence 5773. Springer Verlag, London, V-Vi. ISSN 0302-9743 ISBN 978-3-642-04379-6
Schröder, M. and Bevacqua, E. and Eyben, F. and Gunes, H. and Heylen, D.K.J. and ter Maat, M. and Pammi, S. and Pantic, M. and Pelachaud, C. and Schüller, B. and de Sevin, E. and Valstar, M.F. and Wöllmer, M. (2009) A Demonstration of Audiovisual Sensitive Artificial Listeners. In: 4th International HUMAINE Association Conference on Affective Computing and Intelligent Interaction, 10-12 Sep 2009, Amsterdam, Netherlands. pp. 263-264. IEEE Computer Society. ISBN 978-1-4244-4799-2
Swartjes, I.M.T. and Theune, M. (2009) Late commitment: virtual story characters that can frame their world. Technical Report TR-CTIT-09-18, Centre for Telematics and Information Technology University of Twente, Enschede. ISSN 1381-3625
Swartjes, I.M.T. and Theune, M. (2009) Iterative authoring using story generation feedback: debugging or co-creation? In: Proceedings of the Second Joint International Conference on Interactive Digital Storytelling, ICIDS 2009, 9-11 Dec 2009, Guimarães, Portugal. pp. 62-73. Lecture Notes in Computer Science 5915. Springer Verlag. ISBN 978-3-642-10642-2

2008

Nijholt, A. and Pantic, M. and Poel, M. and Hondorp, G.H.W., ed. (2008) BNAIC 2008, Proceedings 20th Belgian-Netherlands Conference on Artificial Intelligence. University of Twente, Enschede. ISSN 1568-7805
Douglas-Cowie, E. and Cowie, R. and Cox, C. and Amier, N. and Heylen, D.K.J. (2008) The Sensitive Artificial Listner: an induction technique for generating emotionally coloured conversation. In: LREC Workshop on Corpora for Research on Emotion and Affect, 26 May 2008, Marrakech, Marokko. pp. 1-4. ELRA. ISBN 2-9517408-4-0
Heylen, D.K.J. (2008) Listening Heads. In: Modeling Communication with robots and virtual humans. Lecture Notes in Artificial Intelligence 4930. Springer Verlag, Berlin, pp. 241-259. ISSN 0302-9743 ISBN 978-3-540-79036-5
Heylen, D.K.J. and Kopp, S. and Marsella, S.C. and Pelachaud, C. and Vilhjálmsson, H.H. (2008) The Next Step towards a Function Markup Language. In: Intelligent Virtual Agents 2008, 1-3 Sep 2008, Tokyo, Japan. pp. 270-280. Lecture Notes in Artificial Intelligence 5208. Springer Verlag. ISSN 0302-9743 ISBN 978-3-540-85482-1
Knoppel, F. and Tigelaar, A.S. and Plass-Oude Bos, D. and Alofs, T. and Ruttkay, Z.M. (2008) Trackside DEIRA: A Dynamic Engaging Intelligent Reporter Agent (Demo paper). In: Proceedings of the Seventh International Conference on Autonomous Agents and Multi-Agent Systems (AAMAS08), 12-16 May 2008, Estoril, Portugal. pp. 1681-1682. The International Foundation for Autonomous Agents and Multiagent Systems (IFAAMAS). ISBN 978-0981738116
Louchart, S. and Swartjes, I.M.T. and Kriegel, M. and Aylett, R.S. (2008) Purposeful authoring for emergent narrative. In: Proceedings of the First Joint International Conference on Interactive Digital Storytelling, 26-29 Nov 2008, Erfurt, Germany. pp. 273-284. Springer Verlag. ISBN 978-3-540-89424-7
Morency, L.-P. and de Kok, I.A. and Gratch, J. (2008) Predicting Listener Backchannels: A Probabilistic Multimodal Approach. In: Proceedings of the Eight International Conference on Intelligent Virtual Agents 2008, Tokyo, Japan. pp. 176-190. Lecture Notes in Computer Science 5208/2008. Springer Verlag. ISBN 978-3-540-85482-1
Morency, L.-P. and de Kok, I.A. and Gratch, J. (2008) Context-based Recognition during Human Interactions: Automatic Feature Selection and Encoding Dictionary. In: Proceedings of the 10th international conference on Multimodal interfaces (ICMI '08), 20-22 Oct 2008, Chania, Crete, Greece. pp. 181-188. ACM. ISBN 978-1-60558-198-9
Nijholt, A. (2008) Don’t Give Yourself Away: Cooperation Revisited. In: Logic and the Simulation of Interaction and Reasoning Symposium at the AISB 2008 Convention "Communication, Interaction and Social Intelligence", 3-4 April 2008, Aberdeen, UK. pp. 41-46. The Society for the Study of Artificial Intelligence and Simulation of Behaviour. ISBN 1 902956 68 0
Nijholt, A. (2008) Don’t Give Yourself Away: Cooperation Revisited. In: BNAIC 2008, Proceedings 20th Belgian-Netherlands Conference on Artificial Intelligence, 30-31 October 2008, Bad Boekelo, Netherlands. pp. 349-350. University of Twente. ISSN 1568-7805
Nijholt, A. and Meijerink, F. and Maanen, P.-P. (2008) A virtual diary companion. In: Fourth International Workshop on Human-Computer Conversation, 6-7 October 2008, Bellagio, Italy. pp. 1-5. University of Sheffield. ISSN not assigned ISBN not assigned
Nijholt, A. and Pantic, M. (2008) Preface. In: BNAIC 2008: Proceedings of BNAIC 2008, the twentieth Belgian-Dutch Conference. University of Twente, Enschede, iii-iii. ISSN 1568-7805
van Otterlo, M. (2008) The Logic of Adaptive Behavior - Knowledge Representation and Algorithms for the Markov Decision Process Framework in First-Order Domains. PhD thesis, University of Twente. CTIT Ph.D.-thesis series No. 08-117 ISBN 978-90-365-2677-7
Reidsma, D. and op den Akker, H.J.A. (2008) Subjective Machine Classifiers. In: BNAIC 2008, Proceedings 20th Belgian-Netherlands Conference on Artificial Intelligence, Boekelo, Netherlands, 30-31 Oct 2008, Boekelo, Netherlands. pp. 359-360. University of Twente. ISSN 1568-7805
Reidsma, D. and Nijholt, A. and Bos, P. (2008) Temporal interaction between an artificial orchestra conductor and human musicians. Computers in Entertainment, 6 (4). pp. 1-22. ISSN 1544-3574
Ruttkay, Z.M. and van Welbergen, H. (2008) Elbows higher! Performing, observing and correcting exercises by a Virtual Trainer. In: Proceedings of the Eight International Conference on Intelligent Virtual Agents, 1-3 September 2008, Tokyo. pp. 409-416. Lecture Notes in Artificial Intelligence 5208. Springer Verlag. ISSN 0302-9743 ISBN 978-3-540-85482-1
Swartjes, I.M.T. and Kruizinga, E.E. and Theune, M. (2008) Let's pretend I had a sword: late commitment in emergent narrative. In: Proceedings of the First Joint International Conference on Interactive Digital Storytelling, 26-29 Nov 2008, Erfurt, Germany. pp. 264-267. Springer Verlag. ISBN 978-3-540-89424-7
Swartjes, I.M.T. and Kruizinga, E.E. and Theune, M. and Heylen, D.K.J. (2008) Emergent Narrative and Late Commitment. In: Proceedings of the Eight International Conference on Intelligent Virtual Agents, 1-3 Sep 2008, Tokyo, Japan. pp. 543-544. Lecture Notes in Artificial Intelligence 5208/2008. Springer Verlag. ISSN 0302-9743
Swartjes, I.M.T. and Theune, M. (2008) The Virtual Storyteller: story generation by simulation. In: Proceedings of the Twentieth Belgian-Netherlands Conference on Artificial Intelligence, BNAIC 2008, 30-31 Oct 2008, Enschede. pp. 257-265. University of Twente. ISSN 1568-7805

2007

Bos, P. (2007) Interacting with a Virtual Conductor. Master's thesis, University of Twente.
Evers, M.J. and Theune, M. and Karreman, J. (2007) Which way to turn? Guide orientation in virtual way finding. In: Proceedings of the Workshop on Embodied Language Processing, 29 June 2007, Prague, Czech Republic. pp. 25-32. ACL Workshop Proceedings (W07-19). Association for Computational Linguistics. ISBN not assigned
Heylen, D.K.J. (2007) Multimodal Backchannel Generation for Conversational Agents. In: Proceedings of the Workshop on Multimodal Output Generation, MOG 2007, 25-26 Jan 2007, Aberdeen, United Kingdom. pp. 81-92. CTIT Workshop Proceedings WP07-01. Centre for Telematics and Information Technology University of Twente. ISSN 1574-0846
Heylen, D.K.J. and Bevacqua, E. and Tellier, M. and Pelachaud, C. (2007) Searching for Prototypical Facial Feedback Signals. In: Intelligent Virtual Agents. Lecture Notes in Computer Science 4722/2007. Springer Verlag, Berlin, pp. 147-153. ISBN 978-3-540-74996-7
Hoekstra, A.H. and Prendinger, H. and Bee, N. and Heylen, D.K.J. and Ishizuka, M. (2007) Highly Realistic 3D Presentation Agents with Visual Attention Capability. In: Smart Graphics. Lecture Notes in Computer Science 4569/2007. Springer Verlag, Berlin, pp. 73-84. ISBN 978-3-540-73213-6
Ruttkay, Z.M. and Reidsma, D. and Nijholt, A. (2007) Unexploited Dimensions of Virtual Humans. In: Proceedings of the International Joint Conference on Artificial Intelligence (IJCAI'07) workshop on Artificial Intelligence for Human Computing (AI4HC), 06-01-07, Hyderabad, India. pp. 62-69. IJCAI. ISBN not assigned
Swartjes, I.M.T. (2007) Using narrative cases to author interactive story content. In: Sixth International Conference on Entertainment Computing, ICEC 2007, 15-17 Sep 2007, Shanghai, China. pp. 205-210. Lecture Notes in Computer Science 4740/2007. Springer Verlag. ISSN 1611-3349 ISBN 978-3-540-74872-4
Swartjes, I.M.T. and Vromen, J.A.F. (2007) Emergent Story Generation: Lessons from Improvisational Theater. In: Proceedings of the AAAI Fall Symposium on Intelligent Narrative Technologies, 9-11 Nov 2007, Arlington, Virginia. pp. 146-149. AAAI Press. ISBN 978-1-57735-350-8
Theune, M. and Hofs, D.H.W. and van Kessel, M. (2007) The Virtual Guide: A direction giving embodied conversational agent. In: Proceedings of the 8th Annual Conference of the International Speech Communication Association (Interspeech 2007), 27-31 August 2007, Antwerp, Belgium. pp. 2197-2200. International Speech Communication Association (ISCA). ISSN 1990-9772

2006

Binsted, K. and Bergen, B. and Coulson, S. and Nijholt, A. and Stock, O. and Strapparava, C. and Ritchie, G. and Manurung, R. and Pain, H. and Waller, A. and O'Mara, D. (2006) Computational Humor. IEEE Intelligent Systems, 21 (2). pp. 59-69. ISSN 1541-1672 *** ISI Impact 3,532 ***
van den Broek, E.L. and Jonker, C.M. and Sharpanskykh, A. and Treur, J. and Yolum, P. (2006) Formal modeling and analysis of organizations. In: Coordination, Organizations, Institutions, and Norms in Multi-Agent Systems (AAMAS 2005), Revised Selected Papers, 25-26 July 2005, Utrecht, The Netherlands. pp. 18-34. Lecture Notes in Computer Science 3913. Springer Verlag. ISSN 0302-9743 ISBN 978-3-540-35173-3
Geuze, J. and van den Broek, E.L. (2006) Agent Technologie: Online leren onderhandelen. De Connectie, 1 (5). pp. 12-13. ISSN 1871-3807
Geuze, J. and van den Broek, E.L. (2006) Intelligent Tutoring Agent for Settlers of Catan. In: Proceedings of the eighteenth BeNeLux Conference on Artificial Intelligence (BNAIC'06), 5-6 October 2006, Namur, Belgium. pp. 163-170. University of Namur. ISSN 1568-7805
Heylen, D.K.J. (2006) Head gestures, gaze and the principles of conversational structure. International journal of Humanoid Robotics, 3 (3). pp. 241-267. ISSN 0219-8436 *** ISI Impact 0,547 ***
Nijholt, A. (2006) Towards the Automatic Generation of Virtual Presenter Agents. Informing Science The International Journal of an Emerging Transdiscipline, 9. pp. 97-110. ISSN 1547-9684
Nijholt, A. (2006) Human and Virtual Agents Interacting in the Virtuality Continuum. In: Linguistics in the Twenty First Century. Cambridge Scholars Press, Newcastle, UK, pp. 205-214. ISBN 1904303862
Nijholt, A. and op den Akker, H.J.A. and Heylen, D.K.J. (2006) Meetings and Meeting Modeling in Smart Environments. AI and Society, 20 (2). pp. 202-220. ISSN 0951-5666
Nijholt, A. and Nishida, T. (2006) Social Intelligence Design for Mediated Communication. AI and Society, 20 (2). pp. 119-124. ISSN 0951-5666
Nijholt, A. and Scollo, G. and Mönnich, U. (2006) Algebraic Methods in Language Processing: Editorial. Theoretical computer science, 354 (1). pp. 1-3. ISSN 0304-3975 *** ISI Impact 0,643 ***
Swartjes, I.M.T. (2006) The plot thickens: bringing structure and meaning into automated story generation. Master's thesis, University of Twente.
Wassink, I. and van Dijk, E.M.A.G. and Zwiers, J. and Nijholt, A. and Kuipers, J. and Brugman, A. (2006) In The Truman Show: Generating Dynamic Scenarios in a Driving Simulator. IEEE Intelligent Systems, 21 (6). pp. 28-32. ISSN 1541-1672 *** ISI Impact 3,532 ***

2005

van den Broek, E.L. (2005) Empathic Agent Technology (EAT). In: Proceedings of the AAMAS-05 Agent-Based Systems for Human Learning workshop (ABSHL 2005), 26 July 2005, Utrecht, The Netherlands. pp. 59-67. Brooklyn College. ISBN not assigned
van den Broek, E.L. and Jonker, C.M. and Sharpanskykh, A. and Treur, J. and Yolum, P. (2005) Formal modeling and analysis of organizations. In: Proceedings of the AAMAS-05 Workshop from Organizations to Organization Oriented Programming (OOOP), 26 July 2005, Utrecht, The Netherlands. pp. 17-32. ACM. ISBN not assigned
van den Broek, E.L. and Jonker, C.M. and Sharpanskykh, A. and Treur, J. and Yolum, P. (2005) Formal modeling and analysis of organizations. In: BNAIC 2005 - Proceedings of the Seventeenth Belgium-Netherlands Conference on Artificial Intelligence, 17-18 Oct 2005, Brussels, Belgium. pp. 391-392. Koninklijke Vlaamse Academie van Belgïe voor Wetenschappen en Kunsten. ISSN 1568-7805
Bui, T.D. and Heylen, D.K.J. and Nijholt, A. and Poel, M. (2005) On combining the facial movements of a talking head. In: Proceedings Measuring Behavior 2005, 5th International Conference on Methods and Techniques in Behavioral Research, Wageningen. pp. 19-22. Noldus Information Technology. ISBN 90-74821-71-5
van Dijk, E.M.A.G. and Nijholt, A. and Heylen, D.K.J. (2005) Annotating and measuring meeting behavior. In: Proceedings of Measuring Behavior 2005, the 5th International Conference on Methods and Techniques in Behavioral Research. pp. 135-136. Noldus Information Technology. ISBN 90-74821-71-5
Doesburg, W.A. and Heuvelink, A. and van den Broek, E.L. (2005) TACOP: A cognitive agent for a naval training simulation environment. In: Proceedings of the Industry Track of the Fourth International Joint Conference on Autonomous Agents and MultiAgent Systems (AAMAS'05), 25-29 Jul 2005, Utrecht, The Netherlands. pp. 34-41. ACM. ISBN 1-59593-094-9
van Doesburg, W.A. and Heuvelink, A. and van den Broek, E.L. (2005) TACOP: A Cognitive Agent for a Naval Training Simulation Environment. In: BNAIC 2005 - Proceedings of the Seventeenth Belgium-Netherlands Conference on Artificial Intelligence, 17-18 Oct 2005, Brussels, Belgium. pp. 395-396. Koninklijke Vlaamse Academie van Belgïe voor Wetenschappen en Kunsten. ISSN 1568-7805
Heylen, D.K.J. and van Es, I. and Nijholt, A. and van Dijk, E.M.A.G. (2005) Controlling the Gaze of Conversational Agents. In: Natural, Intelligent and Effective Interaction in Multimodal Dialogue Systems. Kluwer Academic Publishers, pp. 245-262. ISBN 1-4020-3932-8
Heylen, D.K.J. and Ghijsen, M. and Nijholt, A. and op den Akker, H.J.A. (2005) Facial Signs of Affect During Tutoring Sessions. In: Affective Computing and Intelligent Interaction - First International Conference, ACII 2005, Beijing, China. pp. 24-31. Lecture notes in Computer Science 3748. Springer Verlag. ISBN 3-540-29621-2
Heylen, D.K.J. and Nijholt, A. and op den Akker, H.J.A. (2005) Affect in Tutoring Dialogues. Applied Artificial Intelligence (special issue on Educational Agents - Beyond Virtual Tutors), 19 (3-4). pp. 287-310. ISSN 0883-9514 *** ISI Impact 0,540 ***
Jovanović, N. and op den Akker, H.J.A. and Nijholt, A. (2005) A corpus for studying addressing behavior in multi-party dialogues. In: Proceedings 6th SIGdial Workshop on Discourse and Dialogue, Lisbon, Portugal. pp. 107-116. ISBN not assigned
Nijholt, A. (2005) Virtual Presenters: Towards Interactive Virtual Presentations. In: Proceedings Electronic Imaging. pp. 46-51. Pitagora Editrice Bologna. ISBN 88-371-1546-6
Nijholt, A. (2005) Human and Virtual Agents Interacting in the Virtuality Continuum. In: ACTAS II: IX Symposio Internacional de Comunicacion Social. pp. 551-558. Centro de Linguistica Aplicade. ISBN 959-7174-05-7
Nijholt, A. (2005) Intelligente Omgevingen: Ondersteunen van Interacties en Terugkijken op Activiteiten. (Invited) In: Proceedings Conferentie Informatiewetenschap Nederland 2005. pp. 57-75. University of Antwerp. ISBN not assigned
Nijholt, A. (2005) Meetings in the Virtuality Continuum: Send Your Avatar. In: Proceedings 2005 International Conference on CYBERWORLDS, Singapore. pp. 75-82. IEEE Computer Society. ISBN 0-7695-2378-1
Nijholt, A. and van Welbergen, H. and Zwiers, J. (2005) Introducing an Embodied Virtual Presenter Agent in a Virtual Meeting Room. In: Proceedings of the IASTED International Conference on Artificial Intelligence and Applications (AIA 2005), Innsbruck, Austria. pp. 579-584. Acta Press. ISBN 0-88986-459-4
Nijholt, A. and Zwiers, J. and Peciva, J. (2005) The Distributed Virtual Meeting Room Exercise. In: Proceedings ICMI 2005 Workshop on Multimodal multiparty meeting processing, Trento, Italy. pp. 93-99. ISBN not assigned
Poppe, R.W. and Heylen, D.K.J. and Nijholt, A. and Poel, M. (2005) Towards real-time body pose estimation for presenters in meeting environments. In: Proceedings of the International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision'2005 (WSCG'2005). pp. 41-44. Science Press. ISBN 80-903100-9-5
Reidsma, D. and op den Akker, H.J.A. and Rienks, R.J. and Poppe, R.W. and Nijholt, A. and Heylen, D.K.J. and Zwiers, J. (2005) Virtual Meeting Rooms: From Observation to Simulation. In: Proceedings Social Intelligence Design 2005. Stanford University.
Rienks, R.J. and Poppe, R.W. and Nijholt, A. and Heylen, D.K.J. and Jovanović, N. (2005) Multi-party Interaction in a Virtual Meeting Room. In: Proceedings of Measuring Behavior 2005, the 5th International Conference on Methods and Techniques in Behavioral Research. pp. 141-144. Noldus Information Technology. ISBN 90-74821-71-5

2004

Nijholt, A. and Nishida, T., ed. (2004) Social Intelligence Design. Proceedings third international workshop, CTIT Series WP04-02. Centre for Telematics and Information Technology University of Twente, Enschede. ISBN 90-75296-12-6
Goranko, V. and Jamroga, W.J. (2004) Comparing Semantics of Logics for Multi-agent Systems. Synthese, 139 (2). pp. 241-280. ISSN 0039-7857 *** ISI Impact 0,723 ***
Jamroga, W.J. (2004) Using Multiple Models of Reality. On Agents who Know how to Play Safer. PhD thesis, University of Twente. CTIT Ph.D.-thesis series No. 04-64 ISBN 90-75296-11-8
Jamroga, W.J. (2004) Strategic Planning through Model Checking of ATL Formulae. In: Artificial Intelligence and Soft Computing (ICAISC 2004). pp. 879-884. Lecture notes in Computer Science 3070. Springer Verlag. ISSN 0302-9743 ISBN 3-540-22123-9
Jamroga, W.J. and van der Hoek, W. (2004) Agents that Know How to Play. Fundamenta Informaticae, 63 (2-3). pp. 185-219. ISSN 0169-2968 *** ISI Impact 0,658 ***
Jamroga, W.J. and van der Hoek, W. and Wooldridge, M. (2004) On Obligations and Abilities. In: Deontic Logic in Computer Science (DEON'04), May 26-28, 2004, Madeira, Portugal. pp. 165-181. Lecture notes in Computer Science 3065. Springer Verlag. ISBN 3-540-22111-5
Kersting, K. and van Otterlo, M. and de Raedt, L. (2004) Bellman goes Relational. In: Proceedings of the International Conference on Machine Learning (ICML'04), 05 July 2004, Banff, Alberta, Canada. pp. 465-472. ACM. ISBN 1-58113-8385
Nijholt, A. (2004) Observations on humor act construction. In: Cybernetics and Systems 2004, 13-16 April 2004, Vienna, Austria. pp. 91-96. Austrian Society for Cybernetics Studies. ISBN 3 85206 169 5
van Otterlo, M. (2004) Relational Reinforcement Learning (thesis review). BNVKI Newsletter, 21 (4). pp. 85-86. ISSN 1566-8266
van Otterlo, M. (2004) Reinforcement Learning for Relational MDPs. In: Machine Learning Conference of Belgium and the Netherlands (BeNeLearn'04), 8-9 Jan 2004, Brussels, Belgium. pp. 138-145. Brussels. ISBN not assigned
van Otterlo, M. and Kersting, K. (2004) Challenges for Relational Reinforcement Learning. In: Proceedings of the Workshop on Relational Reinforcement Learning at ICML'04, 4-8 July 2004, Banff, Alberta, Canada. pp. 74-80. Oregon State University. ISSN not assigned ISBN not assigned
van Otterlo, M. and Kersting, K. and de Raedt, L. (2004) Bellman goes Relational (extended abstract). In: Proceedings of the 16th Belgium-Netherlands Artificial Intelligence Conference (BNAIC'04), 21-22 Oct 2004, Groningen, Netherlands. pp. 287-288. University of Groningen. ISSN 1568-7805
Poel, M. and op den Akker, H.J.A. and Heylen, D.K.J. and Nijholt, A. (2004) Emotion based Agent Architectures for Tutoring Systems: The INES Architecture. In: Cybernetics and Systems 2004. Workshop on Affective Computational Entities (ACE 2004), 13-16 April 2004, Vienna, Austria. pp. 663-667. Austria Society of Cybernetic Studies. ISBN 3 85206 169 5

2003

Bui, T.D. and Jamroga, W.J. (2003) Multi-Agent Planning with Planning Graph. In: Proceedings of eunite2003, July 10-12, 2003, Oulu, Finland. pp. 558-564.
Burghouts, G.J. and Heylen, D.K.J. and Poel, M. and op den Akker, H.J.A. and Nijholt, A. (2003) An Action Selection Architecture for an Emotional Agent. In: Recent Advances in Artificial Intelligence. Proceedings of the 16th International FLAIRS, 12-14 May 2003, St. Augustine, Florida. pp. 293-297. AAAI Press. ISBN 978-1-57735-177-1
Heylen, D.K.J. and Nijholt, A. and Stronks, B. and van der Vet, P.E. (2003) Designing friends. In: Proceedings Social Intelligence Design (SID 2003), 6-8 July 2003, London, UK. Royal Holloway University of London.
Hospers, M. and Kroezen, E. and Nijholt, A. and op den Akker, H.J.A. and Heylen, D.K.J. (2003) Developing a Generic Agent-based Intelligent Tutoring System. In: 3rd IEEE International Conference on Advanced Learning Technologies (ICALT 2002), 9-12 July 2003, Athens, Greece. pp. 443-443. IEEE Computer Society. ISBN 0-7695-1967-9
Hospers, M. and Kroezen, E. and Nijholt, A. and op den Akker, H.J.A. and Heylen, D.K.J. (2003) An agent-based intelligent tutoring system for nurse education. In: Applications of Software Agent Technology in the Health Care Domain. Whitestein Series in Software Agent Technologies. Birkhauser Publishing Ltd, Basel, Switzerland, pp. 143-159. ISBN 978-3-7643-2662-3
Jamroga, W.J. (2003) Some Remarks on Alternating Temporal Epistemic Logic. In: Proceedings of Formal Approaches to Multi-Agent Systems (FAMAS 2003), April 12, 2003, Warsaw, Poland. pp. 133-139.
Jamroga, W.J. (2003) Safer Decisions Against A Dynamic Opponent. In: Proceedings of Intelligent Information Systems (IIS 2003). pp. 79-85. Advances in Soft Computing.
Jamroga, W.J. (2003) A Confidence Measure for Learning Probabilistic Knowledge in a Dynamic Environment. In: Proceedings of International Conference on Computational Intelligence for Modelling Control and Automation (CIMCA 2003). pp. 182-192.
Jamroga, W.J. (2003) Confidence Measure for a Learning Agent. In: Proceedings of Scandinavian Conference on Artificial Intelligence (SCAI'03), November 2-4, 2003, Bergen, Norway. pp. 95-105.
Nijholt, A. (2003) From Piano Playing to Nursing: Examples of Multi-agent Educational Environments. In: Agentcities ID3, 7-8 february 2003, Barcelona. EU AgentsCities.
Nijholt, A. and Mulder, M.P. (2003) Towards Humorous Anaphora Resolution. In: Proceedings of the ISHS (International Society of Humor Studies) 2003, 8-12 July 2003, Chicago, USA. pp. 217-217. ISHS.
van Otterlo, M. (2003) Efficient Reinforcement Learning using Relational Aggregation. In: Sixth European Workshop on Reinforcement Learning (EWRL-6), 4-5 Sept 2003, Nancy, France. 48. INRIA. ISBN 2-7261-1259-5
van Otterlo, M. and de Jong, E. (2003) BeNeLearn '02. BNVKI Newsletter, 20 (1). pp. 14-16. ISSN 1566-8266
Weevers, I. and Kuipers, J. and Brugman, A. and Zwiers, J. and van Dijk, E.M.A.G. and Nijholt, A. (2003) The virtual driving instructor: Creating awareness in a multi-agent system. In: Advances in Artificial Intelligence. 16th Conference of the Canadian Society for Computational Studies of Intelligence, 11-13 June 2003, Halifax, canada. pp. 596-602. Lecture Notes in Artificial Intelligence 2671. Springer Verlag. ISSN 0302-9743 ISBN 3-540-40300-0
Weevers, I. and Nijholt, A. and Kuipers, J. and van Dijk, E.M.A.G. and Brugman, A. and Zwiers, J. (2003) A student-adaptive system for driving simulation. In: 8th Australian and New Zealand Intelligent Information Systems Conference (ANZIIS2003), 10-12 December 2003, Sidney, Australia. pp. 253-257. Macquarie University. ISBN 1-74107-039-2

2002

Broersen, A. and Nijholt, A. (2002) Developing a virtual piano playing environment. In: Proc. IEEE International Conference on Advanced Learning Technologies (ICALT 2002), 9-12 September 2002, Kazan, Russia. pp. 278-282. IEEE IFETS East-Euro. ISBN 0-473-08801-0
Jamroga, W.J. (2002) Multiple Models of Reality and How to Use Them. In: Proceedings of the Fourteenth Belgium-Netherlands Conference on Artificial Intelligence, BNAIC 2002, October 21-22, 2002, Leuven, Belgium. pp. 155-161.
Jamroga, W.J. (2002) Datasize-Based Confidence Measure for a Learning Agent. In: Proceedings of BeneLearn 2002, December 4, 2002, Utrecht, the Netherlands. pp. 39-44.
Nijholt, A. (2002) Computer-facilitated community building for E-learning. In: Proc. IEEE International Conference on Advanced Learning Technologies (ICALT 2002), 9-12 September 2002, Kazan, Russia. pp. 541-544. IEEE IFETS East-Euro. ISBN 0-473-08801-0
van Otterlo, M. (2002) Relational Representations in Reinforcement Learning: Review and Open Problems. In: Proceedings of the ICML'02 Workshop on Development of Representations, 9 July 2002, Sydney, Austraulia. pp. 1-8. ICML. ISBN not assigned
Poel, M. and op den Akker, H.J.A. and Nijholt, A. and van Kesteren, A.-J. (2002) Learning emotions in virtual environments. In: Cybernetics and Systems 2002, 2-5 April 2002, Vienna, Austria. pp. 751-755. Austrian Society for Cybernetic Studies. ISBN 3-85206-160-1
Stronks, B. and Nijholt, A. and van der Vet, P.E. and Heylen, D.K.J. (2002) Designing for friendship: Becoming friends with your ECA. In: Proceedings Embodied conversational agents - let's specify and evaluate them!, 15 July 2002, Bologna, Italy. pp. 91-96. AMAAS.
Stronks, B. and Nijholt, A. and van der Vet, P.E. and Heylen, D.K.J. (2002) Friendship Relations with Embodied Conversational Agents: Integrating Social Psychology in ECA Design. In: Proc. CHI 02 Workshop Philosophy and Design of Socially Adept Technologies. Report NRC 44918. Minneapolis, USA, 21 April 2002, Minneapolis, USA. pp. 25-28. Report NRC 44918. National Research Council Canada. ISBN not assigned

2001

Bazen, A.M. and van Otterlo, M. and Gerez, S.H. and Poel, M. (2001) A Reinforcement Learning Agent for Minutiae Extraction from Fingerprints. In: Proceedings of the Belgium-Netherlands Artificial Intelligence Conference (BNAIC'01), 25-26 Oct 2001, Amsterdam, The Netherlands. pp. 329-336. Universiteit van Amsterdam. ISBN not assigned
Egges, A. and Nijholt, A. and op den Akker, H.J.A. (2001) Dialogs with BDP agents in virtual environments. In: Knowledge and Reasoning in Practical Dialogue Systems. Working Notes, IJCAI-2001, 5 August 2001, Seattle, WA, USA. pp. 29-35. ACM IJCAI.
Evers, M.J. and Nijholt, A. (2001) Embodied agents in de interface. Informatie, 43. pp. 32-36. ISSN 0019-9907
Heylen, D.K.J. and Nijholt, A. and Poel, M. (2001) Embodied agents in virtual environments: The Aveiro project. In: Proceedings European Symposium on Intelligent Technologies, Hybrid Systems and their implementation on Smart Adaptive Systems. Also: Electronic proceedings Eunite 2001, CD-Rom of the European Network on Intelligent Technologies for Smart Adaptive Systems, 13-14 December 2001, Tenerife, Spain. NoE Eunite. ISBN 3-89653-916-7
Jamroga, W.J. (2001) A Defense Model for Games with Incomplete Information. In: KI 2001: Advances in Artificial Intelligence - Joint German/Austrian Conference on AI, September 19-21, 2001, Vienna, Austria. pp. 260-273. Springer Verlag. ISSN 0302-9743
Jamroga, W.J. (2001) Changing and Using Beliefs under Incomplete Information. In: Proceedings of Intelligent Information Systems (IIS 2001), volume Communications, Zakopane, Poland.
Jamroga, W.J. (2001) Multilevel Modeling of Dialogue Environment for e-Commerce Agents. In: Electronic Commerce - gospodarka XXI wieku. Gdansk University of Technology, Gdansk, Poland, pp. 49-52. ISBN 83-88617-55-9
Nijholt, A. (2001) Towards multi-modal emotion display in embodied agents. In: Proceedings of the Fifth Biannual Conference on Artificial Neural Networks and Expert Systems (ANNES 2001), 22-24 November 2001, Dunedin, New Zealand. pp. 229-231. University of Otago. ISBN 1-877139-40-8

2000

Jokinen, K. and Nijholt, A. and Heylen, D.K.J., ed. (2000) Learning to Behave: Internalising Knowledge. Twente Workshop on Language Technology 18. University of Twente, Enschede. ISSN 0929-0672
Evers, M.J. and Nijholt, A. (2000) Jacob: An Educational Agent in a Virtual Environment. In: Proceedings 12th Belgian-Dutch Artificial Intelligence Conference (BNAIC'00), 1-2 November 2000, Efteling, Kaatsheuvel. pp. 357-358. BNAIC.
Evers, M.J. and Nijholt, A. (2000) Jacob - an animated instruction agent for virtual reality. In: Proceedings Third International Conference on Multimodal Interfaces, 14-16 October 2000, Beijing. pp. 526-533. Lecture Notes in Computer Science 1948. Springer Verlag. ISBN 3-540-41180-1
van Kesteren, A.-J. and op den Akker, H.J.A. and Poel, M. and Nijholt, A. (2000) Simulation of emotions of agents in virtual environments using neural networks. In: Learning to Behave: Internalising Knowledge, 22-24 November 2000, Enschede, the Netherlands. pp. 137-147. Twente Workshop on Language Technology 18. University of Twente. ISSN 0929-0672
Zwiers, J. and van Dijk, E.M.A.G. and Nijholt, A. and op den Akker, H.J.A. (2000) Design issues for navigation and assistance agents in virtual environments. In: Learning to Behave: Interacting Agents, 18-20 October 2000, Enschede, the Netherlands. pp. 119-132. Twente Workshop on Language Technology (17). University of Twente. ISSN 0929-0672

1986

Nijholt, A. and Steels, L. (1986) Inleiding. In: Ontwikkelingen in Expertsystemen. Academic Service, Den Haag, i-iv. ISBN 9062332021