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HCI
2007
13 years 9 months ago
Character Agents in E-Learning Interface Using Multimodal Real-Time Interaction
This paper describes an e-learning interface with multiple tutoring character agents. The character agents use eye movement information to facilitate empathy-relevant reasoning and...
Hua Wang, Jie Yang, Mark H. Chignell, Mitsuru Ishi...
MOBIHOC
2006
ACM
14 years 7 months ago
Modeling steady-state and transient behaviors of user mobility: : formulation, analysis, and application
Recent studies on mobility modeling have focused on characterizing user mobility from real traces of wireless LANs (WLANs) and creating mobility models based on such characterizat...
Jong-Kwon Lee, Jennifer C. Hou
DAGSTUHL
2007
13 years 9 months ago
Exploiting Community Behavior for Enhanced Link Analysis and Web Search
Methods for Web link analysis and authority ranking such as PageRank are based on the assumption that a user endorses a Web page when creating a hyperlink to this page. There is a...
Julia Luxenburger, Gerhard Weikum
SIGIR
2010
ACM
13 years 11 months ago
Ready to buy or just browsing?: detecting web searcher goals from interaction data
An improved understanding of the relationship between search intent, result quality, and searcher behavior is crucial for improving the effectiveness of web search. While recent p...
Qi Guo, Eugene Agichtein
ICGA
2007
85views Optimization» more  ICGA 2007»
13 years 7 months ago
Searching Solitaire in Real Time
This article presents a new real-time heuristic search method for planning problems with distinct stages. Our multistage nested rollout algorithm allows the user to apply separate...
Ronald Bjarnason, Prasad Tadepalli, Alan Fern