Publications

All publications of the faculty of EEMCS are stored in its e-prints server, which provide more facilities for browsing and searching. All publications of the last 20 years to which members of the HMI group contributed can be found using the year and are sorted by type and within type sorted by first author/editor.

2007

Dissertations

N. Jovanovic To Whom It May Concern - Addressee Identification in Face-to-Face Meetings . PhD Thesis, University of Twente, March 14 2007, Enschede, The Netherlands, Pages: 187, Promotors: A. Nijholt, Ass. Promotors: H.J.A. op den Akker, 2007 [pdf] [bibTeX] [e-prints] 

R.J. Rienks Meetings in smart environments. Implications of progressing technology. PhD Thesis, University of Twente, July 11 2007, Pages: 201, Promotors: A. Nijholt, Ass. Promotors: D.K.J. Heylen, 2007 [pdf] [bibTeX] [e-prints] 

Journal Papers

P.R.J. Asveld Generating All Circular Shifts by Context-Free Grammars in Greibach Normal Form. International Journal of Foundations of Computer Science, 18(6):1139-1149, 2007 [pdf] [bibTeX] [e-prints] 

F.W. Fikkert Gesture Interfaces. I/O Vivat, 23(extra):36-39, 2007 [pdf] [bibTeX] [e-prints] 

F.W. Fikkert Human Computing in the Life Sciences: What does the future hold?. I/O Vivat, 22(2):25-27, 2007 [pdf] [bibTeX] [e-prints] 

D. Hiemstra, C. Hauff, F.M.G. de Jong and W. Kraaij SIGIR's 30th Anniversary: An Analysis of Trends in IR Research and the Topology of its Community. ACM SIGIR Forum, I. Ruthven and D. Kelly (eds), 41(2):18-24, 2007 [pdf] [bibTeX] [e-prints] 

F.M.G. de Jong, T.H.W. Westerveld and A.P. de Vries Multimedia search without visual analysis: the value of linguistic and contextual information. IEEE Transactions on Circuits and Systems for Video Technology, E. Izquierdo (eds), 17(3):365-371, 2007 [pdf] [bibTeX] [e-prints] 

F.M.G. de Jong, D.W. Oard, R.J.F. Ordelman and S. Raaijmakers Searching Spontaneous Conversational Speech . ACM SIGIR Forum, 41(2):104-108, 2007 [pdf] [bibTeX] [e-prints] 

S. Keizer and H.J.A. op den Akker Dialogue act recognition under uncertainty using Bayesian networks. Natural Language Engineering, 13(04):287-315, 2007 [pdf] [bibTeX] [e-prints] 

F.H. Kruisinga, T.W.C. Huibers and T.W. Kuijpers Dokter Google. Tijdschrift voor kindergeneeskunde, 75(6):235-239, 2007 [pdf] [bibTeX] [e-prints] 

A. Nijholt Epibreerdetectie en -generatie bij HMI. In: Belangrijk. Almanack 2005-2006. Jaarboek van studievereniging I.C.T.S.V. Inter-Actief., M. Jochemsen, E. Hegeman, M. Vegter, S. van Kasteren and J. Noltes (eds), pages 110-113, 2007 [pdf] [bibTeX] [e-prints] 

A. Nijholt and R. Cremer Versmeltende werelden. Maandblad Reintegratie, 7(11):16-17, 2007 [pdf] [bibTeX] [e-prints] 

R.J.F. Ordelman, F.M.G. de Jong, A.J. van Hessen and G.H.W. Hondorp TwNC: a Multifaceted Dutch News Corpus. ELRA Newsleter, 12:10, 2007 [pdf] [bibTeX] [e-prints] 

R.W. Poppe, R.J. Rienks and D.K.J. Heylen Accuracy of head orientation perception in triadic situations: Experiment in a virtual environment. Perception, 36(7):971-979, 2007 [pdf] [bibTeX] [e-prints] 

R.W. Poppe Vision-based human motion analysis: An overview. Computer Vision and Image Understanding, 108(1-2):4-18, 2007 [pdf] [bibTeX] [e-prints] 

D. Reidsma, H.J.A. op den Akker, R.J. Rienks, R.W. Poppe, A. Nijholt, D.K.J. Heylen and J. Zwiers Virtual Meeting Rooms: From Observation to Simulation. AI and Society, R. Fruchter, T. Nishida and D. Rosenberg (eds), 22(2):133-144, 2007 [pdf] [bibTeX] [e-prints] 

Books

Artifical Intelligence for Human Computing. Thomas S. Huang, A. Nijholt, M. Pantic and A. Pentland (eds), Lecture Notes in Artificial Intelligence, Vol: 4451. Springer Verlag, Berlin, pp. 359, 2007 [bibTeX] [e-prints] 

T.W.C. Huibers and C. Timmers De uitgever aan het woord 2007. De uitgever aan het woord, KPMG, Amstelveen, pp. 112, 2007 [pdf] [bibTeX] [e-prints] 

F.M.G. de Jong, D.W. Oard, R.J.F. Ordelman and S. Raaijmakers Proceedings of the ACM SIGIR Workshop 'Searching Spontaneous Conversational Speech'. F.M.G. de Jong, D.W. Oard, R.J.F. Ordelman and S. Raaijmakers (eds), CTIT, Enschede, pp. 57, 2007 [pdf] [bibTeX] [e-prints] 

Social Intelligence Design 2007. Proceedings Sixth Workshop on Social Intelligence Design. A. Nijholt, O. Stock and T. Nishida (eds), CTIT Workshop Proceedings Series, Vol: WP07-02. Centre for Telematics and Information Technology University of Twente, Enschede, pp. 298, 2007 [pdf] [bibTeX] [e-prints] 

Proceedings of the Workshop on Multimodal Output Generation (MOG 2007). I. van der Sluis, M. Theune, E. Reiter and E.J. Krahmer (eds), CTIT Workshop Proceedings, Centre for Telematics and Information Technology University of Twente, Enschede, pp. 159, 2007 [pdf] [bibTeX] [e-prints] 

Book Chapters

H.J.A. op den Akker and D.K.J. Heylen Feedback Loops in Communication and Human Computing. pp. 215-233. In Artifical Intelligence for Human Computing, M. Pantic, A. Pentland, A. Nijholt and Thomas S. Huang (eds), Springer Verlag, Berlin, 2007 [pdf] [bibTeX] [e-prints] 

E. Boertjes and A. Nijholt Interaction. pp. 295-320. In Multimedia Retrieval, H.M. Blanken, H.E. Blok, Ling Feng and A.P. de Vries (eds), Springer Verlag, Berlin, 2007 [pdf] [bibTeX] [e-prints] 

W.E. Bosma and C. Callison-Burch Paraphrase Substitution for Recognizing Textual Entailment. pp. 502-509. In Evaluation of Multilingual and Multi-modal Information Retrieval, C. Peters, P. Clough, F.C. Gey, J. Karlgren, B. Magnini, D.W. Oard, M. de Rijke and M. Stempfhuber (eds), Springer Verlag, Berlin, 2007 [pdf] [bibTeX] [e-prints] 

F.W. Fikkert, M. D'Ambros, T. Bierz and T.J. Jankun-Kelly Interacting with Visualizations. pp. 77-162. In Human-Centered Visualization Environments, A. Kerren, A. Ebert and J.-J.C. Meyer (eds), Springer Verlag, London, 2007 [pdf] [bibTeX] [e-prints] 

D.K.J. Heylen, E. Bevacqua, M. Tellier and C. Pelachaud Searching for Prototypical Facial Feedback Signals. pp. 147-153. In Intelligent Virtual Agents, C. Pelachaud, J.-C. Martin, E. Andre, G. Chollet and D. Pelé (eds), Springer Verlag, Berlin, 2007 [pdf] [bibTeX] [e-prints] 

D. Hiemstra and W. Kraaij Evaluation of multimedia retrieval systems. pp. 347-366. In Multimedia Retrieval, H.M. Blanken, A.P. de Vries, H.E. Blok and Ling Feng (eds), Springer Verlag, Berlin, 2007 [pdf] [bibTeX] [e-prints] 

A.H. Hoekstra, H. Prendinger, N. Bee, D.K.J. Heylen and M. Ishizuka Highly Realistic 3D Presentation Agents with Visual Attention Capability. pp. 73-84. In Smart Graphics, Springer Verlag, Berlin, 2007 [pdf] [bibTeX] [e-prints] 

Thomas S. Huang, A. Nijholt, M. Pantic and S. Pentland Preface. pp. 7. In Artificial Intelligence for Human Computing, Thomas S. Huang, A. Nijholt, M. Pantic and S. Pentland (eds), Springer Verlag, Berlin, 2007 [pdf] [bibTeX] [e-prints] 

M. Israël, E.L. van den Broek, P. van der Putten and M.J. den Uyl Visual Alphabets: Video classification by end users. pp. 185-206. In Multimedia Data mining and Knowledge Discovery, V.A. Petrushin and Latifur Khan (eds), Springer-Verlag, London, 2007 [pdf] [bibTeX] [e-prints] 

O. Kulyk, R. Kosara, J. Urquiza and I. Wassink Human-Centered Aspects. pp. 13-76. In Human-Centered Visualization Environments, A. Kerren, A. Ebert and J.-J.C. Meyer (eds), Springer Verlag, Berlin, 2007 [pdf] [bibTeX] [e-prints] 

L. Maat and M. Pantic Gaze-X: Adaptive affective, multimodal interface for single-user office scenarios. pp. 251-271. In Artifical Intelligence for Human Computing, Thomas S. Huang, A. Nijholt, M. Pantic and A. Pentland (eds), Springer Verlag, Berlin, 2007 [pdf] [bibTeX] [e-prints] 

A. Nijholt Van Stropdassen en Naaisetjes tot Stencilinkt en Slaapzakken. pp. 111-115. In Uitgerekend Delft, G.J. Olsder (eds), Faculty EWI, Delft, 2007 [pdf] [bibTeX] [e-prints] 

A. Nijholt NostalgisCH. pp. 33-34. In NostalgisCH: Annuarium 2006-2007, D. den Ouden (eds), Christiaan Huygens, Delft, 2007 [pdf] [bibTeX] [e-prints] 

A. Nijholt Conversational Agents and the Construction of Humorous Acts. pp. 21-47. In Conversational Informatics: An Engineering Approach, T. Nishida (eds), John Wiley & Sons, Chicester, England, 2007 [pdf] [bibTeX] [e-prints] 

R.J.F. Ordelman, F.M.G. de Jong and D.A. van Leeuwen Speech Indexing. pp. 199-224. In Multimedia Retrieval, H.M. Blanken, A.P. de Vries, H.E. Blok and Ling Feng (eds), Springer Verlag, Heidelberg, 2007 [pdf] [bibTeX] [e-prints] 

M. Pantic and M.S. Bartlett Machine Analysis of Facial Expressions. pp. 377-416. In Face Recognition, K. Delac and M. Grgic (eds), I-Tech Education and Publishing, Vienna, Austria, 2007 [pdf] [bibTeX] [e-prints] 

M. Pantic, S. Pentland, A. Nijholt and Thomas S. Huang Human computing and machine understanding of human behavior: A survey. pp. 47-71. In Artificial Intelligence for Human Computing, Thomas S. Huang, A. Nijholt, M. Pantic and A. Pentland (eds), Springer Verlag, London, 2007 [pdf] [bibTeX] [e-prints] 

R.W. Poppe, R.J. Rienks and E.M.A.G. van Dijk Evaluating the Future of HCI: Challenges for the Evaluation of Emerging Applications. pp. 234-250. In Artificial Intelligence for Human Computing, Thomas S. Huang, A. Nijholt, M. Pantic and A. Pentland (eds), Springer Verlag, Berlin, 2007 [pdf] [bibTeX] [e-prints] 

D. Reidsma, Z.M. Ruttkay and A. Nijholt Challenges for Virtual Humans in Human Computing. pp. 316-338. In AI for Human Computing, Thomas S. Huang, A. Nijholt, M. Pantic and A. Pentland (eds), Springer Verlag, Berlin, 2007 [pdf] [bibTeX] [e-prints] 

Z.M. Ruttkay Presenting in Style by Virtual Humans. pp. 23-36. In Verbal and Nonverbal Communication Behaviours, A.M. Esposito (eds), Springer Verlag, Berlin, 2007 [pdf] [bibTeX] [e-prints] 

D.M. Vyas, M.R. van de Watering, A.P.W. Eliëns and G.C. van der Veer Being Social @ Work: Designing for Playfully Mediated Social Awareness in Work Environments. pp. 113-131. In Home/ Community Oriented ICT for the Next Billion, A. Venkatesh, T. Gonsalves, A. Monk and K. Buckner (eds), Springer Verlag, New York, 2007 [pdf] [bibTeX] [e-prints] 

T.H.W. Westerveld, A.P. de Vries and F.M.G. de Jong Generative Probabilistic Models. pp. 177-198. In Multimedia Retrieval, H.M. Blanken, A.P. de Vries, H.E. Blok and Ling Feng (eds), Springer Verlag, Berlin Heidelberg, 2007 [pdf%3fsgwid%3d0-0-45-421003-p173741421] [bibTeX] [e-prints] 

Contributions to Proceedings

M. Al-Hamas, T. Hain, J. Cernocky, S. Schreiber, M. Poel, R. Müller, S. Marcel, D.A. van Leeuwen, J-M. Obodez, Sileye Ba, H. Bourlard, F. Cardinaux, D. Gatica-Perez, A. Janin, P. Motlicek, S. Reiter, S. Renals, J. van Rest, R.J. Rienks, G. Rigoli, K. Smith, A. Thean and P. Zernick Audio-Visual Processing in Meetings: Seven Questions and Current AMI Answers. in Proceedings of the 3rd Joint Workshop on Multimodal Interaction and Related Machine Learning Algorithms (MLMI 2006), Lecture Notes in Computer Science, volume 4299, Springer Verlag, London, pp. 24-35, 2007 [pdf] [bibTeX] [e-prints] 

R.B.N. Aly, D. Hiemstra, R.J.F. Ordelman, L.B. van der Werff and F.M.G. de Jong XML Information Retrieval from Spoken Word Archives. in Evaluation of Multilingual and Multi-modal Information Retrieval, Lecture Notes in Computer Science, volume 4730, Springer Verlag, Berlin, pp. 770-777, 2007 [pdf] [bibTeX] [e-prints] 

R.B.N. Aly, D. Hiemstra and R.J.F. Ordelman Building Detectors to Support Searches on Combined Semantic Concepts. in Proceedings of the Multimedia Information Retrieval Workshop, Yahoo! Research, Amsterdam, pp. 40-45, 2007 [pdf] [bibTeX] [e-prints] 

Y.S. Bachvarova, E.M.A.G. van Dijk and A. Nijholt Towards a Unified Knowledge-Based Approach to Modality Choice. in Proceedings Workshop on Multimodal Output Generation (MOG 2007), I. van der Sluis, M. Theune, E. Reiter and E.J. Krahmer (eds), CTIT Workshop Proceedings Series, volume WP07-01, Centre for Telematics and Information Technology University of Twente, Enschede, pp. 5-15, 2007 [pdf] [bibTeX] [e-prints] 

M. Ben Moussa, M. Ben Moussa, M. Pasch, D. Hiemstra, P.E. van der Vet and T.W.C. Huibers The Potential of User Feedback Through the Iterative Refining of Queries in an Image Retrieval System. in Adaptive Multimedia Retrieval: User, Context and Feedback, S. Marchand-Maillet, E. Bruno, A. Nürnberger and M. Detyniecki (eds), Lecture Notes in Computer Science, volume 4398, Springer Verlag, London, pp. 258-268, 2007 [pdf] [bibTeX] [e-prints] 

T.H. Bui, B.W. van Schooten and D.H.W. Hofs Practical Dialogue Manager Development using POMDPs. in Proceedings of the 8th SIGdial Workshop on Discourse and Dialogue, S. Keizer, H.C. Bunt and T. Paek (eds), The Association for Computational Linguistics, PA, USA, pp. 215-218, 2007 [pdf] [bibTeX] [e-prints] 

T.H. Bui, M. Poel, A. Nijholt and J. Zwiers A tractable DDN-POMDP Approach to Affective Dialogue Modeling for General Probabilistic Frame-based Dialogue Systems. in Proceedings of the 5th IJCAI Workshop on Knowledge and Reasoning in Practical Dialogue Systems, D. Traum, J. Alexandersson, A. Jonsson and I. Zukerman (eds), IJCAI, Hyderabad, India, pp. 34-37, 2007 [pdf] [bibTeX] [e-prints] 

T.H. Bui, M. Poel, A. Nijholt and J. Zwiers A POMDP approach to Affective Dialogue Modeling. in Proceedings workshop on The Fundamentals of Verbal and Non-verbal Communication and the Biometrical Issue, E. Keller, M. Marinaro and M. Bratanic (eds), IOS Press, Amsterdam, pp. 349-355, 2007 [pdf] [bibTeX] [e-prints] 

A.P.W. Eliëns and D.M. Vyas PANORAMA – Explorations in the aesthetics of social awareness. in Proceedings of GAME'ON 2007, M. Roccetti (eds), EUROSIS-ETI Publication, IEE-INSPEC, University of Bologna, Italy, pp. 71-75, 2007 [pdf] [bibTeX] [e-prints] 

M.J. Evers, M. Theune and J. Karreman Which way to turn? Guide orientation in virtual way finding. in Proceedings of the Workshop on Embodied Language Processing, J. Cassell and D.K.J. Heylen (eds), ACL Workshop Proceedings, Association for Computational Linguistics, USA, pp. 25-32, 2007 [pdf] [bibTeX] [e-prints] 

S. Fitrianie, R.W. Poppe, T.H. Bui, A.G. Chitu, D. Datcu, R. Dor, D.H.W. Hofs, P. Wiggers, D.J.M. Willems, M. Poel, L.J.M. Rothkrantz, L.G. Vuurpijl and J. Zwiers A multimodal human-computer interaction framework for research into crisis management. in Proceedings of the fourth international conference on information systems for crisis management, ISCRAM 2007, B. van der Walle, P. Burghardt and K. Nieuwenhuis (eds), Academic and Scientific Publishers NV, Brussels, pp. 149-158, 2007 [pdf] [bibTeX] [e-prints] 

C. Hauff, R.B.N. Aly and D. Hiemstra The Effectiveness of Concept Based Search for Video Retrieval. in Workshop Information Retrieval (FGIR 2007), LWA 2007 Lernen - Wissen Adaption, volume 2007, Gesellschaft fuer Informatik, Halle-Wittenberg, pp. 205-212, 2007 [pdf] [bibTeX] [e-prints] 

W.F.L. Heeren, L.B. van der Werff, R.J.F. Ordelman, A.J. van Hessen and F.M.G. de Jong Radio Oranje: Searching the Queen's speech(es). in Proceedings of the 30th ACM SIGIR, C.L.A. Clarke, N. Fuhr, N. Kando, W. Kraaij and A.P. de Vries (eds), ACM, New York, pp. 903-903, 2007 [pdf] [bibTeX] [e-prints] 

D.K.J. Heylen and H.J.A. op den Akker Computing Backchannel Distributions in Multi-Party Conversations. in Proceedings of the ACL Workshop on Embodied Language Processing, J. Cassell and D.K.J. Heylen (eds), volume W07-19, Association of Computational Linguistics, Prague, Czech Republic, pp. 17-24, 2007 [pdf] [bibTeX] [e-prints] 

D.K.J. Heylen, A. Nijholt and M. Poel Generating Nonverbal Signals for a Sensitive Artificial Listener. in Verbal and Nonverbal Communication Behaviours, A.M. Esposito, M. Faunder-Zanny, E. Keller and M. Marinaro (eds), Lecture Notes in Computer Science, volume 4775, Springer Verlag, Berlin, pp. 264-274, 2007 [pdf] [bibTeX] [e-prints] 

D.K.J. Heylen Multimodal Backchannel Generation for Conversational Agents. in Proceedings of the Workshop on Multimodal Output Generation, MOG 2007, I. van der Sluis, M. Theune, E. Reiter and E.J. Krahmer (eds), CTIT Workshop Proceedings, volume WP07-01, Centre for Telematics and Information Technology University of Twente, pp. 81-92, 2007 [pdf] [bibTeX] [e-prints] 

C.M.J. van Hooijdonk, E.J. Krahmer, A. Maes, M. Theune and W.E. Bosma Towards automatic generation of multimodal answers to medical questions: a cognitive engineering approach. in Proceedings of the Workshop on Multimodal Output Generation (MOG 2007), I. van der Sluis, M. Theune, E. Reiter and E.J. Krahmer (eds), CTIT Workshop Proceedings, Centre for Telematics and Information Technology University of Twente, Enschede, pp. 93-104, 2007 [pdf] [bibTeX] [e-prints] 

C.M.J. van Hooijdonk, J.C. de Vos, E.J. Krahmer, A. Maes, M. Theune and W.E. Bosma On the Role of Visuals in Multimodal Answers to Medical Questions. in Proceedings of the 2007 Conference of the IEEE Professional Communication Society, IEEE Computer Society, USA, pp. 1-15, 2007 [pdf] [bibTeX] [e-prints] 

M.A.H. Huijbregts, C. Wooters and R.J.F. Ordelman Filtering the Unknown: Speech Activity Detection in Heterogeneous Video Collections. in Proceedings of Interspeech 2007, International Speech Communication Association, Antwerp, pp. 4, 2007 [pdf] [bibTeX] [e-prints] 

M.A.H. Huijbregts, R.J.F. Ordelman and F.M.G. de Jong Annotation of Heterogeneous Multimedia Content Using Automatic Speech Recognition. in Proceedings of the Second International Conference on Semantic and Digital Media Technologies, SAMT 2007, Lecture Notes in Computer Science, volume 4816, Springer Verlag, Berlin, pp. 78-90, 2007 [pdf] [bibTeX] [e-prints] 

M.A.H. Huijbregts and C. Wooters The Blame Game: Performance Analysis of Speaker Diarization System Components. in Proceedings of Interspeech 2007, International Speech Communication Association, Antwerp, pp. 4, 2007 [pdf] [bibTeX] [e-prints] 

P. Janssen, P.H. Jansen and Z.M. Ruttkay The Arnolfini Portrait in 3d: Creating Virtual World of a Painting with Inconsistent Perspective. in Proceedings of Eurographics 07 Cultural Heitage Papers, D.B. Arnold and A. Ferko (eds), The Eurographics Association, pp. 25-32, 2007 [pdf] [bibTeX] [e-prints] 

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, pp. 177-180, 2007 [pdf] [bibTeX] [e-prints] 

O. Kulyk, E.M.A.G. van Dijk, P.E. van der Vet and A. Nijholt Do you know what I know? Situational Awareness and Scientific Teamwork in Collaborative Environments. in Social Intelligence Design 2007. Proceedings Sixth Workshop on Social Intelligence Design, A. Nijholt, O. Stock and T. Nishida (eds), CTIT Workshop Proceedings Series, volume WP07-02, Centre for Telematics and Information Technology University of Twente, Enschede, pp. 207-215, 2007 [pdf] [bibTeX] [e-prints] 

D.A. van Leeuwen and M.A.H. Huijbregts The AMI speaker diarization system for NIST RT06s meeting data. in NIST Rich Transcription 2006 Spring Meeting Recognition Evaluation, RT06s, Lecture Notes in Computer Science, volume 4299, Springer Verlag, Berlin, pp. 371-385, 2007 [pdf] [bibTeX] [e-prints] 

E.C. Marsi, E.J. Krahmer and W.E. Bosma Dependency-based paraphrasing for recognizing textual entailment. in Proceedings of ACL-PASCAL Workshop on Textual Entailment and Paraphrasing, Association for Computational Linguistics, East Stroudsburg, PA, USA, pp. 83-88, 2007 [pdf] [bibTeX] [e-prints] 

F. Meijerink, P.-P. Van Maanen, A.J. van Vliet and A. Nijholt Disclosure with an emotional intelligent synthetic partner. in Proceedings workshop on Tools for Psychological Support during Exploration Missions to Mars and Moon, I. Solodilova-Whiteley (eds), SEA (Group) Ltd, Somerset, UK, pp. 31-32, 2007 [pdf] [bibTeX] [e-prints] 

J. Miedema, F. Meijer, Huaxin Wang, M.C. van der Voort, E.L. van den Broek and J.S.M. Vergeest Synthetic Environments as design tool - A case study. in Proceedings of the 4th International INTUITION Conference "Virtual Reality and Virtual Environments", A. Amditis (eds), Institute of Communication and Computer Systems, National Technical University of Athens, Athens, Greece, pp. 239-240, 2007 [pdf] [bibTeX] [e-prints] 

A. Nijholt Playing and Cheating in Ambient Entertainment. in Proceedings 6th International Conference on Entertainment Computing (ICEC 2007), L. Ma, R. Nakatsu and M. Rauterberg (eds), Lecture Notes in Computer Science, volume 4740, Springer Verlag, Berlin, pp. 415-420, 2007 [pdf] [bibTeX] [e-prints] 

A. Nijholt, D. Reidsma, Z.M. Ruttkay, H. van Welbergen and P. Bos Nonverbal and Bodily Interaction in Ambient Entertainment. in Proceedings workshop on Fundamentals of Verbal and Non-verbal Communication and the Biometrical Issue, A.M. Esposito, M. Bratanic, E. Keller and M. Marinaro (eds), NATO Security through Science Series, E: Human and Societal Dynamics, volume 18, IOS Press, Amsterdam, pp. 343-348, 2007 [pdf] [bibTeX] [e-prints] 

A. Nijholt Capturing Immediate Interests in Ambient Intelligence Environments. in Proceedings IADIS International Conference on Intelligent Systems and Agents (ISA 2007), A.P. dos Reis, K. Blashki and Y. Xiao (eds), IADIS Press, Lisbon, pp. 91-98, 2007 [pdf] [bibTeX] [e-prints] 

A. Nijholt and D.S. Tan Playing with your Brain: Brain-Computer Interfaces and Games. in Proceedings ACE (International Conference on Advances in Computer Entertainment Technology) 2007, R. Bernhaupt and M. Tscheligi (eds), ACM, New York, pp. 305-306, 2007 [pdf] [bibTeX] [e-prints] 

M. Pantic, A. Pentland, A. Nijholt and Thomas S. Huang Machine Understanding of Human Behavior. in Proceedings AI for Human Computing (AI4HC'07), workshop at IJCAI 2007, IJCAI, pp. 13-24, 2007 [pdf] [bibTeX] [e-prints] 

M. Pasch and R.W. Poppe Person or Puppet? The Role of Stimulus Realism in Attributing Emotion to Static Body Postures. in Proceedings of the Conference on Affective Computing and Intelligent Interaction (ACII), A. Paiva, R. Prada and R.W. Picard (eds), Lecture Notes in Computer Science, volume 4738, Springer Verlag, Berlin, pp. 83-94, 2007 [pdf] [bibTeX] [e-prints] 

M.P.J. Penning and M. Theune Cueing the Virtual Storyteller: Analysis of cue phrase usage in fairy tales. in ENLG-07 11th European Workshop on Natural Language Generation, S. Busemann (eds), DFKI Document Series, DFKI (Deutsches Forschungszenter für Künstliche Intelligenz GmbH), Germany, pp. 159-162, 2007 [pdf] [bibTeX] [e-prints] 

M. Poel, L. Stegeman and H.J.A. op den Akker 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, M.R. Berthold, J. Shawe-Taylor and N. Lavrac (eds), Lecture Notes in Computer Science, volume 4723, Springer Verlag, London, pp. 274-283, 2007 [pdf] [bibTeX] [e-prints] 

M. Poel, D.K.J. Heylen, A. van Breemen, A. Nijholt and M. Meulemans Gaze Behavior, Believability, Likability and the iCat. in Proceedings Sixth Workshop on Social Intelligence Design, A. Nijholt, O. Stock and T. Nishida (eds), CTIT Workshop Proceedings Series, volume WP07-02, Centre for Telematics and Information Technology University of Twente, Enschede, pp. 109-124, 2007 [pdf] [bibTeX] [e-prints] 

R.W. Poppe and R.J. Rienks Evaluating the future of HCI: challenges for the evaluation of emerging applications. in Proceedings of the International Joint Conference on Artificial Intelligence (IJCAI'07) workshop on Artificial Intelligence for Human Computing (AI4HC), IJCAI, Hyderabad, India, pp. 89-96, 2007 [pdf] [bibTeX] [e-prints] 

R.J. Rienks, A. Nijholt and D.K.J. Heylen Verbal behavior of the more and the less influential meeting participant. in Proceedings Workshop on Tagging, Mining and Retrieval of Human Related Activity Information, P. Barthelmess and E. Kaiser (eds), ACM, New York, pp. 2-9, 2007 [pdf] [bibTeX] [e-prints] 

Z.M. Ruttkay and H. van Welbergen Let's shake hands! On the coordination of gestures of humanoids. in Artificial and Ambient Intelligence, April 02 2007, Newcastle University, Newcastle upon Tyne, UK, pp. 164-168, 2007 [bibTeX]

Z.M. Ruttkay and E.M. Orbons Take a Stroll in Another World. in Eurographics 2007 Short papers, P. Cignoni and J. Sochor (eds), The Eurographics Association, Prague, pp. 109-112, 2007 [pdf] [bibTeX] [e-prints] 

Z.M. Ruttkay, D. Reidsma and A. Nijholt 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), January 07 2006, Thomas S. Huang, A. Nijholt, M. Pantic and A. Pentland (eds), IJCAI, Hyderabad, India, pp. 62-69, 2007 [pdf] [bibTeX] [e-prints] 

B.W. van Schooten and H.J.A. op den Akker Multimodal follow-up questions to multimodal answers in a QA system. in Tenth international symposium on social communication, Centro de Linguistica Aplicada, Santiago de Cuba, pp. 469-473, 2007 [pdf] [bibTeX] [e-prints] 

B.W. van Schooten, S. Rosset, O. Galibert, A. Max, H.J.A. op den Akker and G. Illouz Handling speech input in the Ritel QA dialogue system. in Interspeech 2007, International Speech Communication Association, Antwerp, pp. 126-129, 2007 [pdf] [bibTeX] [e-prints] 

M. Schuemie, R.B. Trieschnigg and W. Kraaij Cross Language Information Retrieval for Biomedical Literature. in The Sixteenth Text REtrieval Conference (TREC 2007) Proceedings, E.M. Voorhees and L.P. Buckland (eds), NIST, Gaithersburg, pp. 10, 2007 [pdf] [bibTeX] [e-prints] 

F.E.H.M. Smulders, E.L. van den Broek and M.C. van der Voort A socio-interactive framework for the fuzzy front end. in Proceedings of the 14th International Product Development Management Conference, A. Fernandes, A. Teixeira and R. Natal Jorge (eds), European Institute for Advanced Studies in Management (EIASM), Brussels, Belgium, pp. 1439-1450, 2007 [pdf] [bibTeX] [e-prints] 

I.M.T. Swartjes Using narrative cases to author interactive story content. in Sixth International Conference on Entertainment Computing, ICEC 2007, Lecture Notes in Computer Science, volume 4740/2007, Springer Verlag, Berlin, pp. 205-210, 2007 [pdf] [bibTeX] [e-prints] 

I.M.T. Swartjes and J.A.F. Vromen Emergent Story Generation: Lessons from Improvisational Theater. in Proceedings of the AAAI Fall Symposium on Intelligent Narrative Technologies, AAAI Press, California, pp. 146-149, 2007 [pdf] [bibTeX] [e-prints] 

I.M.T. Swartjes, J.A.F. Vromen and N.E. Bloom Narrative inspiration: using case based problem solving for emergent story generation. in Proceedings of the Fourth International Joint Workshop on Computational Creativity, A. Cardoso and G.A. Wiggins (eds), Goldsmiths, University of London, London, pp. 21-28, 2007 [pdf] [bibTeX] [e-prints] 

M. Theune, N. Slabbers and F. Hielkema The automatic generation of narratives. in Proceedings of the 17th Meeting of Computational Linguistics in the Netherlands (CLIN17), P. Dirix, I. Schuurman, V. Vandeghinste and F. Van Eynde (eds), LOT Occasional Series, LOT, Utrecht, pp. 131-146, 2007 [pdf] [bibTeX] [e-prints] 

M. Theune, D.H.W. Hofs and M. van Kessel The Virtual Guide: A direction giving embodied conversational agent. in Proceedings of the 8th Annual Conference of the International Speech Communication Association (Interspeech 2007), International Speech Communication Association (ISCA), Bonn, pp. 2197-2200, 2007 [pdf] [bibTeX] [e-prints] 

M. Theune, B.W. van Schooten, H.J.A. op den Akker, W.E. Bosma, D.H.W. Hofs, A. Nijholt, E.J. Krahmer, C.M.J. van Hooijdonk and E.C. Marsi Questions, pictures, answers: introducing pictures in question-answering systems. in ACTAS-1 of X Symposio Internacional de Comunicacion Social, L. Ruiz Miyares, A. Munoz Alvarado and C. Alvarez Moreno (eds), Centro de Linguistica Aplicada, Santiago de Cuba, pp. 450-463, 2007 [pdf] [bibTeX] [e-prints] 

M. Theune, P.B. Touset, J. Viethen and E.J. Krahmer Cost-based attribute selection for GRE (GRAPH-SC/GRAPH-FP). in Proceedings of the MT Summit XI Workshop on Using Corpora for NLG: Language Generation and Machine Translation (UCNLG+MT), A. Belz and S. Varges (eds), European Association for Machine Translation, pp. 95-97, 2007 [pdf] [bibTeX] [e-prints] 

M. Theune, N. Slabbers and F. Hielkema The Narrator: NLG for digital storytelling. in ENLG-07 11th European Workshop on Natural Language Generation, S. Busemann (eds), DFKI Document Series, DFKI (Deutsches Forschungszentrum für Künstliche Intelligenz GmbH), Germany, pp. 109-112, 2007 [pdf] [bibTeX] [e-prints] 

H.W. Tinholt and A. Nijholt Computational Humour: Utilizing Cross-Reference Ambiguity for Conversational Jokes. in 7th International Workshop on Fuzzy Logic and Applications (WILF 2007), F. Masulli, S. Mitra and G. Pasi (eds), Lecture Notes in Artificial Intelligence, volume 4578, Springer Verlag, Berlin, pp. 477-483, 2007 [pdf] [bibTeX] [e-prints] 

R.B. Trieschnigg, W. Kraaij and F.M.G. de Jong The Influence of Basic Tokenization on Biomedical Document Retrieval. in Proceedings of the 30th annual international ACM SIGIR conference on Research and development in information retrieval, ACM Press, New York, NY, USA, pp. 803-804, 2007 [pdf] [bibTeX] [e-prints] 

M.F. Valstar, H.J.A. Gunes and M. Pantic How to Distinguish Posed from Spontaneous Smiles using Geometric Features. in Proceedings of ACM Int'l Conf. Multimodal Interfaces (ICMI'07), ACM, New York, NY, USA, pp. 38-45, 2007 [pdf] [bibTeX] [e-prints] 

G.C. van der Veer, A.J. Bongers and D.M. Vyas DUTCH – teaching method-based design. in EU Convivo Faculty Forum (Web-zine), EU Convivo Project, pp. 72-75, 2007 [pdf] [bibTeX] [e-prints] 

P.E. van der Vet, O. Kulyk, I. Wassink, F.W. Fikkert, H. Rauwerda, E.M.A.G. van Dijk, G.C. van der Veer, T.M. Breit and A. Nijholt Smart Environments for Collaborative Design, Implementation, and Interpretation of Scientific Experiments. in Workshop on AI for Human Computing (AI4HC), Thomas S. Huang, A. Nijholt, M. Pantic and A. Pentland (eds), International Joint Conference on Artificial Intelligence, volume 20, Centre for Telematics and Information Technology University of Twente, Enschede, pp. 79-86, 2007 [pdf] [bibTeX] [e-prints] 

H.H. Vilhjálmsson, N. Cantelmo, J. Cassell, N.E. Chafai, M. Kipp, S. Kopp, M. Mancini, S.C. Marsella, A.N. Marshall, C. Pelachaud, Z.M. Ruttkay, K.R. Thórisson, H. van Welbergen and R.J. van der Werf The Behavior Markup Language: Recent Developments and Challenges. in Proceedings of the 7th International Conference on Intelligent Virtual Agents, C. Pelachaud, J.-C. Martin, E. Andre, G. Collet, K. Karpouzis and D. Pelé (eds), Lecture Notes in Computer Science, volume 4722, Springer, Berlin, pp. 99-120, 2007 [pdf] [bibTeX] [e-prints] 

D.M. Vyas, M.R. van de Watering, A.P.W. Eliëns and G.C. van der Veer Engineering Social Awareness in Work Environments. in Universal Access in Human-Computer Interaction / 12th International Conference on Human-Computer Interaction, C. Stephanidis (eds), Lecture Notes in Computer Science, volume 4555, Springer Verlag, Berlin, pp. 254-263, 2007 [pdf] [bibTeX] [e-prints] 

D.M. Vyas, S. de Groot and G.C. van der Veer Searching and Archiving : Exploring Online Search Behaviors of Researchers. in Ergomomics and Health Aspects of Work with Computers / 12th International Conference on Human-Computer Interaction, M.J. Dainoff (eds), Lecture Notes in Computer Science, volume 4566, Springer Verlag, London, pp. 360-364, 2007 [pdf] [bibTeX] [e-prints] 

D.M. Vyas, D.K.J. Heylen, A.P.W. Eliëns and A. Nijholt Experiencing-in-the-World : Using Pragmatist Philosophy to Design for Aesthetic Experience. in Proceedings of the 3rd International Conference on Designing for Users Experience, J.M. Kames and M. Novotny (eds), ACM Press, New York, pp. 1-16, 2007 [pdf] [bibTeX] [e-prints] 

D.M. Vyas The Role of Artefacts in Presence Mediation. in 1st Peach Summer School Program, D. Tzovaras (eds), PEACH Research Consortium, Santorini, Greece, pp. 32-32, 2007 [bibTeX] [e-prints] 

D.M. Vyas and A.J. Dix Artefact Ecologies: Supporting Embodied Meeting Practices with Distance Access. in Proceedings of UbiComp (Ubiquitous Computing) 2007 Workshops, A. Bajart, H.L. Muller and T. Strang (eds), University of Innsbruck, Innsbruck, Austria, pp. 117-122, 2007 [pdf] [bibTeX] [e-prints] 

H. van Welbergen and Z.M. Ruttkay On the parametrization of clapping. in Proceedings of the 7th International Workshop on Gesture in Human-Computer Interaction and Simulation, M. Sales Dias and R. Jota (eds), ADETTI, Lisboa, Portugal, pp. 20-21, 2007 [pdf] [bibTeX] [e-prints] 

L.B. van der Werff and W.F.L. Heeren Evaluating ASR Output for Information Retrieval. in Proceedings of the ACM SIGIR Workshop on Searching Spontaneous Conversational Speech, F.M.G. de Jong, D.W. Oard, R.J.F. Ordelman and S. Raaijmakers (eds), Centre for Telematics and Information Technology University of Twente, Enschede, pp. 7-14, 2007 [pdf] [bibTeX] [e-prints] 

L.B. van der Werff, W.F.L. Heeren, R.J.F. Ordelman and F.M.G. de Jong Radio Oranje: Enhanced Access to a Historical Spoken Word Collection. in Proceedings of the 17th Meeting of Computational Linguistics in the Netherlands, P. Dirix, I. Schuurman, V. Vandeghinste and F. Van Eynde (eds), Landelijke Onderzoekschool Taalwetenschap, Utrecht, pp. 207-218, 2007 [pdf] [bibTeX] [e-prints] 

Zhihong Zeng, M. Pantic, G.I. Roisman and Thomas S. Huang A Survey of Affect Recognition Methods: Audio, Visual, and Spontaneous Expressions. in Proceedings of ACM Int'l Conf. Multimodal Interfaces (ICMI'07), ACM, New York, NY, USA, pp. 126-133, 2007 [pdf] [bibTeX] [e-prints] 

Reports

P.R.J. Asveld Generating All Permutations by Context-Free Grammars in Greibach Normal Form. Technical Report, TR-CTIT-07-83, Enschede, Centre for Telematics and Information Technology University of Twente, Pages: 22, 2007 [pdf] [bibTeX] [e-prints] 

P.R.J. Asveld Generating All Circular Shifts by Context-Free Grammars in Greibach Normal Form. Technical Report, TR-CTIT-07-28, Enschede, Centre for Telematics and Information Technology University of Twente, Pages: 12, 2007 [pdf] [bibTeX] [e-prints] 

M.A.H. Huijbregts, R.J.F. Ordelman and F.M.G. de Jong Speech-based Annotation of Heterogeneous Multimedia Content Using Automatic Speech Recognition. Technical Report, TR-CTIT-07-30, Enschede, Centre for Telematics and Information Technology University of Twente, Pages: 11, 2007 [pdf] [bibTeX] [e-prints] 

R.W. Poppe Evaluating Example-based Pose Estimation: Experiments on the HumanEva Sets. Technical Report, TR-CTIT-07-72, Enschede, Centre for Telematics and Information Technology University of Twente, Pages: 9, 2007 [pdf] [bibTeX] [e-prints] 

B. Reuderink Fusion for Audio-Visual Laughter Detection. Technical Report, TR-CTIT-07-84, Enschede, Centre for Telematics and Information Technology University of Twente, Pages: 41, 2007 [pdf] [bibTeX] [e-prints] 

Misc

P.R.J. Asveld Review of "H. Bordihn, H. Fernau, M. Holzer, V. Manca & C. Martin-Vide, Iterated sequential transducers as language generating devices, Theoret. Comput. Sci. 369 (2006) 67-81". book_review, 2007 [pdf] [bibTeX] [e-prints] 

P.R.J. Asveld Review of "T. Ceccherini-Silberstein; Growth and ergodicity of context-free languages. II. The linear case. Trans. Amer. Math. Soc. 359 (2007) 605-618". book_review, 2007 [pdf] [bibTeX] [e-prints] 

P.R.J. Asveld Review of "L. Kuppusamy; Anote on ambiguity of internal contextual grammars. Theoret. Comput. Sci. 369 (2006), no. 1-3, 436–441". book_review, 2007 [pdf] [bibTeX] [e-prints] 

P.R.J. Asveld Review of "B. Borchardt; A. Maletti; B. Seselja; A. Tepavcevic; H. Vogler; Cut sets as recognizable tree languages. Fuzzy Sets and Systems 157 (2006), no. 11, 1560–1571". book_review, 2007 [pdf] [bibTeX] [e-prints] 

P. Bos Interacting with a Virtual Conductor. mastersthesis, 2007 [pdf] [bibTeX] [e-prints] 

E.L. van den Broek Review: Design parameters of rating scales for Web sites. book_review, 2007 [bibTeX] [e-prints] 

F.W. Fikkert Annotating Omics Meetings. Talk, invited Scene Analysis Camera Networks Workshop, Eindhoven, August 09 2007, 2007 [pdf] [bibTeX]

C. Versloot Cross-Document Named Entity Co-reference Resolution for Dutch. mastersthesis, 2007 [pdf] [bibTeX] [e-prints] 

T. Visser Finding nontrivial semantic matches between database schemas. mastersthesis, 2007 [pdf] [bibTeX] [e-prints]