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IUI
2006
ACM
15 years 9 months ago
Are two talking heads better than one?: when should use more than one agent in e-learning?
Recent interest in the use of software character agents raises the issue of how many agents should be used in online learning. In this paper we review evidence concerning the rela...
Hua Wang, Mark H. Chignell, Mitsuru Ishizuka
HT
2005
ACM
15 years 9 months ago
Supporting the generation of argument structure within video sequences
We describe our approach to the automatic generation of argument structures in the domain of video documentaries. Our approach releases control of the final video sequencing from...
Stefano Bocconi, Frank Nack, Lynda Hardman
ATAL
2005
Springer
15 years 9 months ago
Automatic computer game balancing: a reinforcement learning approach
Designing agents whose behavior challenges human players adequately is a key issue in computer games development. This work presents a novel technique, based on reinforcement lear...
Gustavo Andrade, Geber Ramalho, Hugo Santana, Vinc...
UIST
2004
ACM
15 years 9 months ago
Collapse-to-zoom: viewing web pages on small screen devices by interactively removing irrelevant content
Overview visualizations for small-screen web browsers were designed to provide users with visual context and to allow them to rapidly zoom in on tiles of relevant content. Given t...
Patrick Baudisch, Xing Xie, Chong Wang 0002, Wei-Y...
CCS
2004
ACM
15 years 9 months ago
Fragile mixing
No matter how well designed and engineered, a mix server offers little protection if its administrator can be convinced to log and selectively disclose correspondences between it...
Michael K. Reiter, XiaoFeng Wang