Author Publications

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Number of items: 101.

Article

Akker, Rieks op den (1989) On LC(0) grammars and languages. Theoretical computer science, 66 (1). pp. 65-85. ISSN 0304-3975

Akker, Rieks op den and Bruijnes, Merijn and Peters, Rifca and Krikke, Teun (2013) Interpersonal stance in police interviews: content analysis. Computational Linguistics in the Netherlands Journal (CLIN Journal), 3 . pp. 193-216. ISSN 2211-4009

Akker, Rieks op den and Zwiers, Job and Hondorp, Hendri and Dijk, Betsy van and Kulyk, Olga and Hofs, Dennis and Nijholt, Anton and Reidsma, Dennis (2010) Engagement and Floor Control in Hybrid Meetings. AMI Newsletter (20). p. 6.

Dijk, Betsy van and Akker, Rieks op den and Nijholt, Anton and Zwiers, Job (2003) Navigation assistance in virtual worlds. Informing Science, 6 . pp. 115-125. ISSN 1547-9684

Dijk, E.M.A.G. van and Nijholt, A. and Akker, H.J.A. op den and Zwiers, J. (2001) Persoonlijke assistentie in virtuele werelden. Informatie, 43 . pp. 42-46. ISSN 0019-9907

Heylen, Dirk and Akker, Rieks op den and Maat, Mark ter and Petta, Paolo and Rank, Stefan and Reidsma, Dennis and Zwiers, Job (2011) On the nature of engineering social artificial companions. Applied Artificial Intelligence, 25 (6). pp. 549-574. ISSN 0883-9514

Heylen, Dirk and Nijholt, Anton and Akker, Rieks op den (2005) Affect in Tutoring Dialogues. Applied Artificial Intelligence, 19 (3-4). pp. 287-310. ISSN 0883-9514

Hofs, Dennis and Theune, Mariët and Akker, Rieks op den (2010) Natural interaction with a virtual guide in a virtual environment: A multimodal dialogue system. Journal on Multimodal User Interfaces, 3 (1-2). pp. 141-153. ISSN 1783-7677

Jovanović, N. and Akker, H.J.A. op den and Nijholt, A. (2006) A corpus for studying addressing behaviour in multi-party dialogues. Language Resources and Evaluation, 40 (1). pp. 5-23. ISSN 1574-020X

Keizer, S. and Akker, H.J.A. op den (2007) Dialogue act recognition under uncertainty using Bayesian networks. Natural Language Engineering, 13 (04). pp. 287-316. ISSN 1351-3249

Klaassen, R. and Akker, H.J.A. op den and Lavrysen, T. and Wissen, S. van (2013) User preferences for multi-device context-aware feedback in a digital coaching system. Journal on multimodal user interfaces, 7 (3). pp. 247-267. ISSN 1783-7677

Klaassen, Randy and Hendrix, Jordi and Reidsma, Dennis and Akker, Rieks op den and Dijk, Betsy van and Akker, Harm op den (2013) Elckerlyc goes mobile - Enabling natural interaction in mobile user interfaces. International journal on advances in telecommunications, 6 (1 & 2). pp. 45-56. ISSN 1942-2601

Nijholt, A. and Luin, J. van and Akker, H.J.A. op den (2002) Een navigatie-agent in virtual reality. I/O Vivat, 2 (5). pp. 36-39. ISSN 1389-0468

Nijholt, Anton and Akker, Rieks op den and Heylen, Dirk (2006) Meetings and Meeting Modeling in Smart Environments. AI & Society, 20 (2). pp. 202-220. ISSN 0951-5666

Reidsma, Dennis and Akker, Rieks op den and Rienks, Rutger and Poppe, Ronald and Nijholt, Anton and Heylen, Dirk and Zwiers, Job (2007) Virtual Meeting Rooms: From Observation to Simulation. AI & Society, 22 (2). pp. 133-144. ISSN 0951-5666

Schooten, B.W. van and Akker, R. op den and Rosset, S. and Galibert, O. and Max, A. and Illouz, G. (2009) Follow-up question handling in the IMIX and Ritel systems: A comparative study. Natural Language Engineering, 15 (1). pp. 97-118. ISSN 1469-8110

Schooten, Boris van and Akker, Rieks op den (2006) Follow-up utterances in QA dialogue. Traitement Automatique des Langues, 46 (3). pp. 181-206. ISSN 1248-9433

Tigelaar, Almer S. and Akker, Rieks op den and Hiemstra, Djoerd (2010) Automatic summarisation of discussion fora. Natural Language Engineering, 16 (02). pp. 161-192. ISSN 1351-3249

Book

Stal, Wilco ter and Nijholt, Anton and Akker, Rieks op den, eds. (1991) Linguistic engineering: tools and products : proceedings of the second Twente Workshop on Language Technology. Twente Workshop on Language Technology 2 ; Memoranda Informatica 92-29 . University of Twente, Enschede, the Netherlands.

Book Section

Akker, H.J.A. op den and Heylen, D.K.J. (2007) Feedback Loops in Communication and Human Computing. In: Artifical Intelligence for Human Computing. Lecture Notes in Computer Science, 4451 . Springer Verlag, Berlin, pp. 215-233. ISBN 9783540723462

Akker, Rieks op den and Gatica-Perez, Daniel and Heylen, Dirk (2012) Multi-modal analysis of small-group conversational dynamics. In: Multimodal Signal Processing. Cambridge University Press, New York, pp. 155-169. ISBN 9781107022294

Dral, Jeroen and Heylen, Dirk and Akker, Rieks op den (2011) Detecting Uncertainty in Spoken Dialogues: An explorative research for the automatic detection of speaker uncertainty by using prosodic markers. In: Affective Computing and Sentiment Analysis. Text, Speech, and Language Analysis, 45 . Springer Verlag, London, pp. 67-77. ISBN 9789400717565

Hofs, Dennis and Schooten, Boris van and Akker, Rieks op den (2011) The IMIX Demonstrator: an Information Search Assistant for the Medical Domain. In: Interactive Multi-modal Question-Answering. Theory and Applications of Natural Language Processing . Springer-Verlag , Berlin Heidelberg, pp. 11-21. ISBN 9783642175244

Reidsma, Dennis and Heylen, Dirk and Akker, Rieks op den (2009) On the Contextual Analysis of Agreement Scores. In: Multimodal corpora : from models of natural interaction to systems and applications. Lecture Notes in Computer Science, 5509 . Springer Verlag, Berlin, pp. 122-137. ISBN 9783642047923

Ruttkay, Z.M. and Akker, H.J.A. op den (2008) Affordances and Cognitive Walkthrough for Analyzing Human-Virtual Human Interaction. In: Verbal and Nonverbal Features of Human-Human and Human-Machine Interaction. Lecture Notes in Computer Science, 5042 . Springer Verlag, London, pp. 94-110. ISBN 9783540708711

Schooten, Boris van and Akker, Rieks op den (2011) Vidiam: Corpus-based Development of a Dialogue Manager for Multimodal Question Answering. In: Interactive Multi-Modal Question Answering. Theory and Applications of Natural Language Processing . Springer Verlag, Berlin, Heidelberg, pp. 25-56. ISBN 9783642175244

Veldhuijzen van Zanten, Gert and Akker, Rieks op den (1994) Developing natural language interfaces: a test case. In: Speech and language engineering : proceedings of the eighth Twente Workshop on Language Technology. Twente Workshop on Language Technology 8 . University of Twente, Enschede, the Netherlands, pp. 121-135.

Conference or Workshop Item

Akker, H.J.A. op den and Doest, H.W.L. ter (1994) Weakly Restricted Stochastic Grammars. In: COLING 1994, 15th International Conference on Computational Linguistics, 5-9 Aug 1994, Kyoto, Japan (pp. pp. 929-934).

Akker, H.J.A. op den and Nijholt, A. (2000) Dialogues for Embodied Agents in Virtual Environments. In: Natural Language Processing - NLP 2000, Second International Conference, 2-4 June 2000, Patras, Greece (pp. pp. 358-369).

Akker, Harm op den and Akker, Rieks op den (2009) Are you being addressed?: real-time addressee detection to support remote participants in hybrid meetings. In: 10th Annual SIGDIAL Meeting on Discourse and Dialogue, SIGDIAL 2009 Conference, 11-12 September 2009, London, England (pp. pp. 21-28).

Akker, Harm op den and Klaassen, Randy and Akker, Rieks op den and Jones, Valerie M. and Hermens, Hermie J. (2013) Opportunities for smart & tailored activity coaching. In: 26th IEEE International Symposium on Computer-Based Medical Systems, CBMS 2013, 20-22 June 2013, Porto, Portugal (pp. pp. 546-547).

Akker, Rieks op den and Bunt, Harry and Keizer, Simon and Schooten, Boris van (2005) From question answering to spoken dialogue - towards an information search assistant for interactive multimodal information extraction. In: 9th European Conference on Speech Communication and Technology, Interspeech 2005, September 4-8, 2005, Lisbon, Portugal (pp. pp. 2793-2796).

Akker, Rieks op den and Doest, Hugo ter and Moll, Mark and Nijholt, Anton (1995) Parsing in dialogue systems using typed feature structures. In: 3rd International Workshop on Parsing Technologies (IWPT'95), 20-23 September 2007, Prague (pp. pp. 10-11).

Akker, Rieks op den and Hofs, Dennis and Hondorp, Hendri and Akker, Harm op den and Zwiers, Job and Nijholt, Anton (2009) Supporting Engagement and Floor Control in Hybrid Meetings. In: COST Action 2102 International Conference on Cross-Modal Analysis of Speech, Gestures, Gaze and Facial Expressions, October 15-18, 2008, Prague, Czech Republic (pp. pp. 276-290).

Akker, Rieks op den and Hospers, Marjan and Kroezen, Erna and Nijholt, Anton and Lie, Danny (2002) A rule-based reference resolution method for Dutch discourse. In: Symposium on Reference Resolution in Natural Language Processing, 3-4 June 2002, Alicante, Spain (pp. pp. 59-66).

Akker, Rieks op den and Theune, Mariët (2008) How Do I Address You? Modelling addressing behavior based on an analysis of a multi-modal corpora of conversational discourse. In: AISB 2008 Symposium on Multimodal Output Generation, MOG 2008, 3-4 April 2008, Aberdeen, Scotland (pp. pp. 10-17).

Akker, Rieks op den and Theune, Mariët and Truong, Khiet and Kok, Iwan de (2010) The Organisation of Floor in Meetings and the Relation with Speaker Addressee Patterns. In: 2nd International Workshop on Social Signal Processing, SSPW 2010, 21 October 2010, Firenze, Italy (pp. pp. 35-40).

Akker, Rieks op den and Traum, David (2009) A comparison of addressee detection methods for multiparty conversations. In: 13th Workshop on the Semantics and Pragmatics of Dialogue, DiaHolmia 2009, 24-26 June 2009, Sockholm, Sweden (pp. pp. 99-106).

Amirabdollahian, Farshid and Akker, Rieks op den and Bedaf, Sandra and Bormann, Richard and Draper, Heather and Gelderblom, Gert Jan and Gutierrez Ruiz, Carolina and Hewson, David and Iacono, Iolanda and Koay, Kheng Lee and Krose, Ben and Marti, Patrizia and Prevot-Huille, Helene and Reiser, Ulrich and Saunders, Joe and Sorell, Tom and Dautenhahn, Kerstin (2013) ACCOMPANY: ACceptable robotiCs COMPanions for AgeiNg Years: multidimensional aspects of human-system interactions. In: 6th International Conference on Human System Interaction, HSI 2013, 6-8 June 2013, Gdansk, Poland (pp. pp. 570-577).

Andernach, T. and Doest, H. ter and Akker, R. op den and Hoeven, G. and Schaake, J. and Burgt, S. van der and Nijholt, A. (1995) Language analysis for dialogue management in a theatre information and booking system. In: Artificial Intelligence '95: Fifteenth International Conference (Language Engineering 95), Montpellier, France (pp. pp. 351-362).

Boerema, S.T. and Klaassen, R. and Akker, H.J.A. op den and Hermens, H.J. (2012) Glanceability Evaluation of a Physical Activity Feedback System for Office Workers. In: Proceedings of EHST 2012: the 6th International Symposium on eHealth Services and Technologies, 3-4 July 2012, Geneva, Switzerland (pp. pp. 52-57).

Bruijnes, Merijn and Kolkmeier, Jan and Akker, Rieks op den and Linssen, Jeroen and Theune, Mariët and Heylen, Dirk (2013) Keeping up stories: design considerations for a police interview training game. In: Social Believability in Games Workshop, SBG 2013, 12 November 2013, Enschede, Netherlands.

Burghouts, G.J. and Heylen, D.K.J. and Poel, M. and Akker, H.J.A. op den 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. pp. 293-297).

Cao, Yujia and Sluis, Frans van der and Theune, Mariët and Akker, Rieks op den and Nijholt, Anton (2010) Evaluating Informative Auditory and Tactile Cues for In-Vehicle Information Systems. In: Second International Conference on Automotive User Interfaces and Interactive Vehicular Applications, AutomotiveUI 2010, 11-12 November 2010, Pittsburgh, Pennsylvania (pp. pp. 102-109).

Dijk, Betsy van and Zwiers, Job and Akker, Rieks op den and Kulyk, Olga and Hondorp, Hendri and Hofs, Dennis and Nijholt, Anton (2011) Conveying Directional Gaze Cues to Support Remote Participation in Hybrid Meetings. In: Third COST 2102 International Training School, 15-19 March 2010, Caserta, Italy (pp. pp. 425-441).

Dijk, E.M.A.G. van and Akker, H.J.A. op den and Nijholt, A. and Zwiers, J. (2001) Navigation assistance in virtual worlds. In: E-Proceedings 2001 Informing Science Conference, 19-22 June 2001, Krakov, Poland (pp. pp. 1-9).

Dral, J. and Heylen, D.K.J. and Akker, H.J.A. op den (2008) Detecting uncertainty in spoken dialogues: an explorative research to the automatic detection of a speakers' uncertainty by using prosodic markers. In: Sentiment analysis: emotion, metaphor, ontology and terminology, 27 May 2008, Marrakech, Marocco (pp. pp. 72-78).

Egges, A. and Nijholt, A. and Akker, H.J.A. op den (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. pp. 29-35).

Ghijsen, M. and Heylen, D.K.J. and Nijholt, A. and Akker, H.J.A. op den (2005) Facial Affect Displays during Tutoring Sessions. In: Presented at Affective Interactions: The Computer in the Affective Loop. Workshop at IUI 2005: International Conference on Intelligent User Interfaces, San Diego, CA, USA.

Heylen, D.K.J. and Nijholt, A. and Akker, H.J.A. op den and Vissers, M. (2003) Socially Intelligent Tutor Agents. In: Proceedings Intelligent Virtual Agents (IVA 2003), 15-17 September 2003, Kloster Irsee, Germany (pp. pp. 341-347).

Heylen, D.K.J. and Vissers, M. and Akker, H.J.A. op den and Nijholt, A. (2004) Affective feedback in a tutoring system for procedural tasks. In: ISCA Workshop on Affective Dialogue Systems, 14-16 June 2004, Kloster Irsee, Germany (pp. pp. 244-253).

Heylen, Dirk and Akker, Rieks op den (2007) Computing Backchannel Distributions in Multi-Party Conversations. In: ACL Workshop on Embodied Language Processing, 28 June 2007, Prague, Czech Republic (pp. pp. 17-24).

Heylen, Dirk and Ghijsen, Mattijs and Nijholt, Anton and Akker, Rieks op den (2005) Facial Signs of Affect During Tutoring Sessions. In: Affective Computing and Intelligent Interaction - First International Conference, ACII 2005, Beijing, China (pp. pp. 24-31).

Heylen, Dirk and Theune, Mariët and Akker, Rieks op den and Nijholt, Anton (2009) Social Agents: the first generations. In: International Workshop on Social Signals Processing, 13 September 2009, Amsterdam, The Netherlands (pp. pp. 114-120).

Hofs, D.H.W. and Akker, H.J.A. op den and Nijholt, A. (2003) A generic architecture and dialogue model for multimodal interaction. In: Proceedings of the 1st Nordic Symposium on Multimodal Communication, 25-26 Sep 2003, Copenhagen, Denmark (pp. pp. 79-91).

Hofs, D.H.W. and Theune, M. and Akker, H.J.A. op den (2008) Multimodal Interaction with a Virtual Guide. In: Proceedings of the Twentieth Belgian-Netherlands Conference on Artificial Intelligence, BNAIC 2008, 30-31 Oct 2008, Enschede, The Netherlands (pp. pp. 391-392).

Hofs, Dennis and Akker, Rieks op den and Nijholt, Anton and Hondorp, Hendri (2003) A multimodal interaction system for navigation. In: 7th Workshop on the Semantics and Pragmatics of Dialogue, Diabrück 2003, 4-6 September 2003, Saarbrücken, Germany (pp. pp. 183-184).

Hospers, M. and Kroezen, E. and Nijholt, A. and Akker, R. op den (2003) Developing a Generic Agent-based Intelligent Tutoring System. In: 3rd IEEE International Conference on Advanced Learning Technologies, CALT, 9-11 July 2003, Athens, Greece.

Jovanović, Natasa and Akker, Rieks op den (2004) Towards automatic addressee identification in multi-party dialogues. In: 5th SIGdial Workshop on Discourse and Dialogue, 30 April - 1 May 2004, Boston, MA, USA (pp. pp. 89-92).

Jovanović, Natasa and Akker, Rieks op den and Nijholt, Anton (2005) A corpus for studying addressing behavior in multi-party dialogues. In: 6th SIGdial Workshop on Discourse and Dialogue, 2-3 September 2005, Lisbon, Portugal (pp. pp. 107-116).

Jovanović, Natasa and Akker, Rieks op den and Nijholt, Anton (2006) Addressee Identification In Face-to-Face Meetings. In: 11th Conference of the European Chapter of the ACL, EACL 2006, 3-7 April 2006, Trento, Italy (pp. pp. 169-176).

Keizer, Simon and Akker, Rieks op den and Nijholt, Anton (2002) Dialogue Act Recognition with Bayesian Networks for Dutch Dialogues. In: 3rd SIGdial Workshop on Discourse and Dialogue, 11-12 July 2002, Philadelphia, Pennsylvania (pp. pp. 88-94).

Kesteren, A.-J. van and Akker, H.J.A. op den 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. pp. 137-147).

Klaassen, R. and Hendrix, J. and Reidsma, D. and Akker, H.J.A. op den (2012) Elckerlyc goes mobile: enabling technology for ECAs in mobile applications. In: Sixth International Conference on MObile Ubiquitous Computing, Systems, Services and Technologies, UBICOMM 2012, 23-28 September 2012, Barcelona, Spain (pp. pp. 41-47).

Klaassen, Randy and Akker, Rieks op den and Nijholt, Anton (2013) Digital lifestyle coaches on the move. In: 13th International Symposium on Social Communication, 21-25 January 2013, Santiago de Cuba (pp. pp. 338-344).

Klaassen, Randy and Akker, Rieks op den (2012) Inter-usability and the Presentation of Multi-modal Feedback for Physical Activity and Diabetic Type II Patients. In: 8th International Conference on Methods and Techniques in Behavioral Research, Measuring Behavior 2012, 28-31 August 2012, Utrecht, the Netherlands (pp. pp. 115-117).

Klaassen, Randy and Akker, Rieks op den and Akker, Harm op den (2013) Feedback presentation for mobile personalised digital physical activity coaching platforms. In: 6th International Conference on PErvasive Technologies Related to Assistive Environments, PETRA 2013, 29-31 May 2013, Island of Rhodes, Greece.

Kulyk, O. and Akker, H.J.A. op den and Klaassen, R. and Gemert-Pijnen, J.E.W.C. van (2014) Let us Get Real! Integrated Approach for Virtual Coaching and Real Time Activity Monitoring in Lifestyle Change Support Systems. In: International Conference on eHealth, Telemedicine, and Social Medicine (eTELEMED 2014), March 23-27, 2014, Barcelona, Spain (pp. 211 - 216).

Lie, D.H. and Hulstijn, J. and Akker, R. op den and Nijholt, A. (1998) A Transformational Approach to NL Understanding in Dialogue Systems. In: Proceedings NLP and Industrial Applications, 18-20 August 1998, Moncton, Canada (pp. pp. 163-168).

Luin, J. van and Akker, H.J.A. op den and Nijholt, A. (2001) A dialogue agent for navigation support in virtual reality. In: Conference on Human Factors in Computing Systems, CHI 2001, Seattle, Washington: Anyone, Anywhere (pp. pp. 117-118).

Luin, J. van and Nijholt, A. and Akker, H.J.A. op den (2001) Natural Language Navigation Support in Virtual Reality. In: Proceedings International Conference on Augmented, Virtual Environments and Three-Dimensional Imaging (ICAV3D), 30 May - 1 June 2001, Mykonos, Greece (pp. pp. 263-266).

Mulder, M.P. and Nijholt, A. and Akker, H.J.A. op den and Uyl, M. den and Terpstra, P. (2004) A Lexical, Grammatical Implementation of Affect. In: 7th International Conference on Text, Speech & Dialogue (TSD 2004), 8-11 September 2004, Brno, Czech Republic (pp. pp. 171-177).

Nijholt, A. and Akker, H.J.A. op den and Heylen, D.K.J. (2004) Meetings and meeting modeling in smart surroundings. In: Social Intelligence Design. Proceedings third international workshop, Enschede (pp. pp. 145-158).

Nijholt, A. and Akker, H.J.A. op den and Jong, F.M.G. de (2003) Language interpretation and generation for football commentary. In: ACTAS-1: VIII Symposio Social, 20-24 January 2003, Santiago de Cuba (pp. pp. 594-599).

Nijholt, A. and Egges, A. and Akker, H.J.A. op den and Zwiers, J. (2001) Animated BDP agents in virtual environments. In: Proceedings 13th Belgian-Dutch Artificial Intelligence Conference (BNAIC'01), 25-26 October 2001, Amsterdam (pp. pp. 481-482).

Nijholt, Anton and Reidsma, Dennis and Welbergen, Herwin van and Akker, Rieks op den and Ruttkay, Zsófia (2008) Mutually coordinated anticipatory multimodal interaction. In: COST Action 2102 International Conference on Verbal and Nonverbal Features of Human-Human and Human-Machine Interaction, 29-31 October 2007, Patras, Greece (pp. pp. 70-89).

Poel, M. and Akker, H.J.A. op den 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. pp. 663-667).

Poel, M. and Akker, H.J.A. op den and Nijholt, A. and Kesteren, A.-J. van (2002) Learning emotions in virtual environments. In: Cybernetics and Systems 2002, 2-5 April 2002, Vienna, Austria (pp. pp. 751-755).

Poel, M. and Boschman, E. and Akker, H.J.A. op den (2008) A Neural Network Based Dutch Part of Speech Tagger. In: Proceedings of the twentieth Belgian-Dutch Artificial Intelligence Conference (BNAIC 2008)., 30-31 Oct 2008, Enschede/Bad Boekelo, The Netherlands (pp. pp. 217-224).

Poel, M. and Stegeman, L. and Akker, H.J.A. op den (2007) A Support Vector Machine Approach to Dutch Part-of-Speech Tagging. In: Advances in Intelligent Data Analysis VII. Proceedings of the 7th International Symposium on Intelligent Data Analysis, IDA 2007, 6-8 Sept 2007, Ljubljana, Slovenia (pp. pp. 274-283).

Raine, Roxanne B. and Akker, Rieks op den and Cai, Zhiqiang and Graesser, Arthur C. and McNamara, Danielle S. (2009) Synthesis and Analysis in Artificial Intelligence: The Role of Theory in Agent Implementation. In: Eighth IEEE International Conference on Dependable, Autonomic and Secure Computing, DASC 2009, 12-14 December 2009, Chengdu, China (pp. pp. 266-269).

Reidsma, D. and Akker, H.J.A. op den (2008) Subjective Machine Classifiers. In: BNAIC 2008, Proceedings 20th Belgian-Netherlands Conference on Artificial Intelligence, Boekelo, Netherlands, 30-31 Oct 2008, Boekelo, Netherlands (pp. pp. 359-360).

Reidsma, Dennis and Akker, Rieks op den (2008) Exploiting `Subjective' Annotations. In: Workshop on Human Judgements in Computational Linguistics, Coling 2008, 23 August 2008, Manchester, UK (pp. pp. 8-16).

Reidsma, Dennis and Akker, Rieks op den and Rienks, Rutger and Poppe, Ronald and Nijholt, Anton and Heylen, Dirk and Zwiers, Job (2005) Virtual Meeting Rooms: From Observation to Simulation. In: Social Intelligence Design 2005, March 24-26, 2005, Stanford, CA, USA.

Reidsma, Dennis and Heylen, Dirk and Akker, Rieks op den (2008) On the Contextual Analysis of Agreement Scores. In: LREC Workshop on Multimodal Corpora, 27 May 2008, Marrakech, Morrocco (pp. pp. 52-55).

Schooten, Boris van and Akker, Rieks op den (2007) Multimodal follow-up questions to multimodal answers in a QA system. In: Tenth International Symposium on Social Communication, ISSC 2007, January 22-26, 2007, Santiago De Cuba, Cuba (pp. pp. 469-474).

Schooten, Boris van and Rosset, Sophie and Galibert, Olivier and Max, Aurelien and Akker, Rieks op den and Illouz, Gabriel (2007) Handling speech input in the Ritel QA dialogue system. In: Interspeech 2007, 27-31 August 2007, Antwerp, Belgium (pp. pp. 126-129).

Spitters, Sophie and Sanders, Merijn and Akker, Rieks op den and Bruijnes, Merijn (2013) The recognition of acted interpersonal stance in police interrogations. In: 4th IEEE International Conference on Cognitive Infocommunications, CogInfoCom 2013, 2-5 December 2013, Budapest, Hungary.

Theune, M. and Rensen, S. and Akker, R. op den and Heylen, D. and Nijholt, A. (2004) Emotional characters for automatic plot creation. In: TIDSE 2004: Technologies for Interactive Digital Storytelling and Entertainment, 24-26 June 2004, Darmstadt, Germany (pp. pp. 95-100).

Theune, Mariët and Boer Rookhuiszen, Roan and Akker, Rieks op den and Geerlings, Hanneke (2011) Generating varied narrative probability exercises. In: 6th Workshop on Innovative Use of NLP for Building Educational Applications (BEA-6) at ACL-HLT 2011, 24 June 2011, Portland, OR, USA (pp. pp. 20-29).

Tigelaar, Almer S. and Akker, Rieks op den and Verhoeven, Fenne (2009) Matching Queries to Frequently Asked Questions: Search Functionality for the MRSA Web-Portal. In: 9th Dutch-Belgian Information Retrieval Workshop, DIR, 2 Feb - 3 Feb 2009, Enschede, The Netherlands (pp. pp. 26-33).

Visser, Thomas and Traum, David and DeVault, David and Akker, Rieks op den (2012) Toward a model for incremental grounding in spoken dialogue systems. In: Joint Proceedings of the 2012 IVA Workshops, 15 September 2012, Santa Cruz, CA, USA (pp. pp. 101-108).

Vyas, Dhaval and Keijl, Edwin and Akker, Rieks op den and Nijholt, Anton and Veer, Gerrit van der (2013) Geo-locked photo sharing on mobile devices. In: CHI '13 Extended Abstracts on Human Factors in Computing Systems, CHI EA '13, 27 April - 2 May 2013, Paris, France (pp. pp. 1407-1412).

Zwarts, S. and Nijholt, A. and Akker, H.J.A. op den and Poel, M. (2004) CBR in Dependency-based Machine Translation. In: Proceedings of Konvens 2004, 14-17 September 2004, Vienna, Austria (pp. pp. 205-208).

Report

Akker, Rieks op den and Bijron, Charlotte (2012) Wat beleeft een robot eigenlijk? Aantekeningen over de beleving en het gebruik van technologie. [Report]

Akker, Rieks op den and Bruijnes, Merijn (2012) Computational models of social and emotional turn-taking for embodied conversational agents: a review. [Report]

Akker, Rieks op den and Doest, Hugo ter and Moll, Mark and Nijholt, Anton (1995) Parsing in Dialogue Systems using Typed Feature Structures. [Report]

Akker, Rieks op den and Klaassen, Randy and Lavrysen, Tine and Geleijnse, Gijs and Halteren, Aart van and Schwietert, Henk and Hout, Marloes van der (2011) A Personal Context-Aware Multi-Device Coaching Service that Supports a Healthy Lifestyle. [Report]

Hospers, M. and Kroezen, E. and Nijholt, A. and Akker, R. op den and Heylen, D. (2003) An agent-based intelligent tutoring system for nurse education. [Report]

Keijl, Edwin and Klaassen, Randy and Akker, Rieks op den (2013) The influence of locative media on social information sharing: a review. [Report]

Nijholt, A. and Akker, H.J.A. op den and Jong, F.M.G. de (2003) Language interpretation and generation in football commentary. [Report]

This list was generated on Fri Nov 28 05:15:33 2014 CET.