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AAAI
2008
13 years 10 months ago
Hierarchical Location and Topic Based Query Expansion
In this paper, we propose a novel approach to expand queries by exploring both location information and topic information of the queries. Users at different locations tend to have...
Shu Huang, Qiankun Zhao, Prasenjit Mitra, C. Lee G...
AIPS
2008
13 years 10 months ago
Stochastic Planning with First Order Decision Diagrams
Dynamic programming algorithms have been successfully applied to propositional stochastic planning problems by using compact representations, in particular algebraic decision diag...
Saket Joshi, Roni Khardon
WSC
2008
13 years 10 months ago
Economic efficiency analysis of wafer fabrication facilities
Semiconductor industry is capital intensive and competitive, and thus efficiently utilizing resources to provide products and services is essential for maintaining competitive adv...
Wen-Chih Chen, Chen-Fu Chien, Ming-Hsuan Chou
ATAL
2008
Springer
13 years 10 months ago
Convergence at prominent agents: a non-flat synchronization model of situated multi-agents
This paper presents a novel non-flat synchronization model where the synchronization capacity of each agent is different regarding its social rank and strategy dominance. In the p...
Jiuchuan Jiang, Yichuan Jiang
CIKM
2008
Springer
13 years 10 months ago
Query suggestion using hitting time
Generating alternative queries, also known as query suggestion, has long been proved useful to help a user explore and express his information need. In many scenarios, such sugges...
Qiaozhu Mei, Dengyong Zhou, Kenneth Ward Church