| From brows to trust: evaluating embodied conversational agents Z Ruttkay, C Pelachaud Springer Science & Business Media, 2004 | 189 | 2004 |
| Solving constraint satisfaction problems using genetic algorithms AE Eiben, PE Raué, Z Ruttkay Proceedings of the First IEEE Conference on Evolutionary Computation. IEEE …, 1994 | 118 | 1994 |
| Self-adaptivity for constraint satisfaction: Learning penalty functions AE Eiben, Z Ruttkay Proceedings of IEEE international conference on evolutionary computation …, 1996 | 96 | 1996 |
| Emotion Disc and Emotion Squares: Tools to explore the facial expression space Z Ruttkay, H Noot, P Ten Hagen Computer Graphics Forum 22 (1), 49-53, 2003 | 94 | 2003 |
| Pitch, eyebrows and the perception of focus E Krahmer, Z Ruttkay, M Swerts, W Wesselink Speech Prosody 2002, International Conference, 2002 | 82 | 2002 |
| Elckerlyc H van Welbergen, D Reidsma, ZM Ruttkay, J Zwiers Journal on Multimodal User Interfaces 3 (4), 271-284, 2009 | 74 | 2009 |
| Constraint satisfaction-a survey Z Ruttkay CWI Quarterly 11 (2&3), 123-162, 1998 | 70 | 1998 |
| Evaluating ECAs-What, how and why? Z Ruttkay, C Dormann, H Noot Dagstuhl Seminar Proceedings, 2006 | 59 | 2006 |
| GA-easy and GA-hard constraint satisfaction problems Á Eiben, PE Raué, Z Ruttkay Constraint Processing, 267-283, 1994 | 58 | 1994 |
| Embodied conversational agents on a common ground: A framework for design and evaluation Z Ruttkay, C Dormann, H Noot From brows to trust: evaluating embodied conversational agents, 27-66, 2004 | 54 | 2004 |
| Animated chartoon faces Z Ruttkay, H Noot Proceedings of the 1st international symposium on Non-photorealistic …, 2000 | 54 | 2000 |
| Towards a reactive virtual trainer Z Ruttkay, J Zwiers, H van Welbergen, D Reidsma International Workshop on Intelligent Virtual Agents, 292-303, 2006 | 46 | 2006 |
| Elbows higher! Performing, observing and correcting exercises by a virtual trainer Z Ruttkay, H Van Welbergen International Workshop on Intelligent Virtual Agents, 409-416, 2008 | 44 | 2008 |
| Exercises in style for virtual humans Z Ruttkay, C Pelachaud, I Poggi, H Noot Animating expressive characters for social interaction, 143, 2008 | 34 | 2008 |
| Mutually coordinated anticipatory multimodal interaction A Nijholt, D Reidsma, H van Welbergen, R op den Akker, Z Ruttkay Verbal and Nonverbal Features of Human-Human and Human-Machine Interaction …, 2008 | 30 | 2008 |
| Interacting with a virtual conductor P Bos, D Reidsma, Z Ruttkay, A Nijholt International Conference on Entertainment Computing, 25-30, 2006 | 28 | 2006 |
| Perceptual evaluation of audiovisual cues for prominence E Krahmer, Z Ruttkay, M Swerts, W Wesselink Seventh International Conference on Spoken Language Processing, 2002 | 27 | 2002 |
| Variations in gesturing and speech by GESTYLE H Noot, Z Ruttkay International journal of human-computer studies 62 (2), 211-229, 2005 | 26 | 2005 |
| Constraint-based facial animation Z Ruttkay Constraints 6 (1), 85-113, 2001 | 23 | 2001 |
| Gesture in style H Noot, Z Ruttkay International Gesture Workshop, 324-337, 2003 | 21 | 2003 |
