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Iwan de Kok

Publications (24) as Author:down editorEditor

 

2014

Journal Papers

I.A. de Kok, R.W. Poppe and D.K.J. Heylen Iterative perceptual learning for social behavior synthesis, Journal on Multimodal User Interfaces , 8(3):231-241, ISSN 1783-7677, 2014 *** ISI Impact 0.830 *** [ BiBTeX Eprints  DOI>  Download PDF document
R.W. Poppe, R. Böck, F. Bonin, N. Campbell, I.A. de Kok and D. Traum From multimodal analysis to real-time interactions with virtual agents, Journal on Multimodal User Interfaces, 8(1):1-3, ISSN 1783-7677, 2014 *** ISI Impact 0.830 *** [ BiBTeX Eprints  DOI>  Download PDF document

 

2013

Dissertations

I.A. de Kok Listening Heads, PhD Thesis, University of Twente, September 12 2013, Twente University Press, Enschede, ISSN 1381-3617, ISBN 978-90-365-0648-9, Pages: 146, Promotors: D.K.J. Heylen and A. Nijholt, 2013 [ BiBTeX Eprints  DOI>  Download PDF document

 

Contributions to Proceedings

I.A. de Kok and D.K.J. Heylen Controlling the listener response rate of virtual agents, in Proceedings of the 13th International Conference on Intelligent Virtual Agents, IVA 2013, Lecture Notes in Computer Science , volume 8108, Springer Verlag, Berlin, ISBN 978-3-642-40414-6, ISSN 0302-9743, pp. 168-179, 2013 [ BiBTeX Eprints  DOI>  Download PDF document
I.A. de Kok, D.K.J. Heylen and L.-P. Morency Speaker-adaptive multimodal prediction model for listener responses, in Proceedings of the 15th ACM on International conference on multimodal interaction, ICMI 2013, ACM, New York, ISBN 978-1-4503-2129-7, pp. 51-58, 2013 [ BiBTeX Eprints  DOI>  Download PDF document

 

2012

Journal Papers

I.A. de Kok and D.K.J. Heylen Analyzing Nonverbal Listener Responses using Parallel Recordings of Multiple Listeners, Cognitive Processing, 13(Supplement 2):499-506, ISSN 1612-4782, 2012 *** ISI Impact 1.567 *** [ BiBTeX Eprints  DOI>  Download PDF document

 

Contributions to Proceedings

I.A. de Kok and D.K.J. Heylen A Survey on Evaluation Metrics for Backchannel Prediction Models, in Proceedings of the Interdisciplinary Workshop on Feedback Behaviors in Dialog, University of Texas, El Paso, ISBN not assigned, pp. 15-18, 2012 [ BiBTeX Eprints  Download PDF document  Download PDF document
I.A. de Kok and D.K.J. Heylen Itegrating backchannel prediction models into embodied conversational agents, in Proceedings of the 12th International Conference on Intelligent Virtual Agents, IVA 2012, Lecture Notes in Computer Science, volume 7502, Springer Verlag, Berlin, ISBN 978-3-642-33196-1, ISSN 0302-9743, pp. 268-274, 2012 [ BiBTeX Eprints  DOI>  Download PDF document

 

Reports

I.A. de Kok, R.W. Poppe and D.K.J. Heylen Iterative Perceptual Learning for Social Behavior Synthesis, Technical Report, TR-CTIT-12-01, Enschede, Centre for Telematics and Information Technology, University of Twente, Pages: 9, 2012 [ BiBTeX Eprints  Download PDF document

 

2011

Journal Papers

D. Reidsma, I.A. de Kok, D. Neiberg, S. Pammi, B. van Straalen, K.P. Truong and H. van Welbergen Continuous Interaction with a Virtual Human, Journal on Multimodal User Interfaces, A.A. Salah and T. Gevers (eds), 4(2):97-118, ISSN 1783-7677, 2011 [ BiBTeX Eprints  DOI>  Download PDF document

 

Contributions to Proceedings

I.A. de Kok and D.K.J. Heylen Appropriate and Inappropriate Timing of Listener Responses from Multiple Perspectives, in Proceedings of the 10th International Conference on Intelligent Virtual Agents (IVA 2011), Lecture Notes in Computer Science, volume 6895, Springer Verlag, Berlin, ISBN 978-3-642-23973-1, pp. 248-254, 2011 [ BiBTeX Eprints  DOI>  Download PDF document
I.A. de Kok and D.K.J. Heylen Observations on Listener Responses from Multiple Perspectives, in Proceedings of the 3rd Nordic Symposium on Multimodal Communication, NEALT Proceedings Series, volume 15, Northern European Association for Language Technology, Tartu, Estonia, ISSN 1736-6305, pp. 48-55, 2011 [ BiBTeX Eprints  [Official URL]  Download PDF document
I.A. de Kok and D.K.J. Heylen The MultiLis Corpus - Dealing with Individual Differences in Nonverbal Listening Behavior, in Third COST 2102 International Training School, A. Esposito, A.M. Esposito, R. Martone, V.C. Müller and G. Scarpetta (eds), Lecture Notes in Computer Science, volume 6456, Springer Verlag, Berlin, ISBN 978-3-642-18184-9, pp. 362-375, 2011 [ BiBTeX Eprints  DOI>  Download PDF document
I.A. de Kok and D.K.J. Heylen 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, Lecture Notes in Computer Science, volume 6974, Springer Verlag, Berlin, ISBN 978-3-642-24599-2, ISSN 0302-9743, pp. 477-486, 2011 [ BiBTeX Eprints  DOI>  Download PDF document
K.P. Truong, R.W. Poppe, I.A. de Kok and D.K.J. Heylen A Multimodal Analysis of Vocal and Visual Backchannels in Spontaneous Dialogs, in Proceedings of Interspeech 2011, International Speech Communication Association, France, ISSN 1990-9772, pp. 2973-2976, 2011 [ BiBTeX Eprints  Download HTML document  Download PDF document

 

2010

Journal Papers

L.-P. Morency, I.A. de Kok and J. Gratch A probabilistic multimodal approach for predicting listener backchannels, Autonomous Agents and Multi-Agent Systems, 20(1):70-85, ISSN 1387-2532, 2010 *** ISI Impact 1.213 *** [ BiBTeX Eprints  DOI>  Download PDF document

 

Contributions to Proceedings

H.J.A. op den Akker, M. Theune, K.P. Truong and I.A. de Kok The Organisation of Floor in Meetings and the Relation with Speaker Addressee Patterns, in Proceedings of the 2nd International Workshop on Social Signal Processing, SSPW ’10, ACM, New York, ISBN 978-1-4503-0174-9, pp. 35-40, 2010 [ BiBTeX Eprints  DOI>  Download PDF document
I.A. de Kok and D.K.J. Heylen Differences in Listener Responses between Procedural and Narrative Tasks, in Proceedings of the 2nd International Workshop on Social Signal Processing, SSPW ’10, ACM, New York, ISBN 978-1-4503-0414-6, pp. 5-10, 2010 [ BiBTeX Eprints  DOI>  Download PDF document
I.A. de Kok, D. Ozkan, D.K.J. Heylen and L.-P. Morency 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, ACM, New York, ISBN 978-1-4503-0414-6, pp. 3-10, 2010 [ BiBTeX Eprints  DOI>  Download PDF document
D. Reidsma, K.P. Truong, H. van Welbergen, D. Neiberg, S. Pammi, I.A. de Kok and B. van Straalen Continuous Interaction with a Virtual Human, in Proceedings of the 6th International Summer Workshop on Multimodal Interfaces (eNTERFACE’10), A.A. Salah and T. Gevers (eds), University of Amsterdam, Amsterdam, ISBN 978-90-5776-213-0, pp. 24-39, 2010 [ BiBTeX Eprints  [Official URL]  Download PDF document

 

2009

Contributions to Proceedings

I.A. de Kok and D.K.J. Heylen Multimodal End-of-Turn Prediction in Multi-Party Meetings, in Proceedings of the International Conference on Multimodal Interfaces, ICMI-MLMI 2009, ACM, New York, ISBN 978-1-60558-772-1, pp. 91-98, 2009 [ BiBTeX Eprints  DOI>  Download PDF document

 

2008

Contributions to Proceedings

L.-P. Morency, I.A. de Kok and J. Gratch Context-based Recognition during Human Interactions: Automatic Feature Selection and Encoding Dictionary, in Proceedings of the 10th international conference on Multimodal interfaces (ICMI '08), ACM, New York, ISBN 978-1-60558-198-9, pp. 181-188, 2008 [ BiBTeX Eprints  DOI>  Download PDF document
L.-P. Morency, I.A. de Kok and J. Gratch Predicting Listener Backchannels: A Probabilistic Multimodal Approach, in Proceedings of the Eight International Conference on Intelligent Virtual Agents 2008, Lecture Notes in Computer Science, volume 5208/2008, Springer Verlag, Berlin, ISBN 978-3-540-85482-1, pp. 176-190, 2008 [ BiBTeX Eprints  DOI>  Download PDF document

 

2007

Contributions to Proceedings

I.A. de Kok, T. Lucassen and Z.M. Ruttkay Ricochet Compositions, in Proceedings of the Tenth BRIDGES Conference, R. Sarhangi and J. Barrallo (eds), Tarquin, San Sebastian, ISBN 0-9665201-8-1, ISSN 1099-6702, pp. 177-180, 2007 [ BiBTeX Eprints  [Official URL]  Download PDF document
Publications (1) as Editor:up authorAuthor

 

2012

Books

Joint Proceedings of the Intelligent Virtual Agents 2012 Workshops, R. Böck, F. Bonin, N. Campbell, J. Edlund, I.A. de Kok, R.W. Poppe and D. Traum (eds), Otto von Guericke University, Magdeburg, ISBN 978-3-940961-83-9, pp. 108, 2012 [ BiBTeX ] [EprintsDownload PDF document

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