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CORIA
2006
14 years 4 days ago
Une Indexation conceptuelle pour un filtrage par dimensions
In order to resolve multi-dimentional queries, we propose a conceptual indexing based on a medical meta thesaurus (UMLS). We study the impact of this indexing compared to a words-b...
Saïd Radhouani, Loïc Maisonnasse, Joo-Hw...
CRIWG
2006
14 years 4 days ago
Understanding the Trade-Offs of Blending Collaboration Services in Support of Contextual Collaboration
Contextual collaboration seamlessly integrates existing groupware technologies into a uniform user experience that combines synchronous and asynchronous interactions. This user exp...
Roberto Silveira Silva Filho, Werner Geyer, Beth B...
WSPI
2004
14 years 3 days ago
Philosophical Issues in Computer Science
Abstract. The traditional overlap between computer science and philosophy centres upon the issue of in what sense a computer may be said to think. A lesser known issue of potential...
Ralph Kopperman, Steve Matthews, Homeira Pajoohesh
UAI
2000
14 years 2 days ago
Adaptive Importance Sampling for Estimation in Structured Domains
Sampling is an important tool for estimating large, complex sums and integrals over highdimensional spaces. For instance, importance sampling has been used as an alternative to ex...
Luis E. Ortiz, Leslie Pack Kaelbling
UAI
2000
14 years 2 days ago
Learning to Cooperate via Policy Search
Cooperative games are those in which both agents share the same payoff structure. Valuebased reinforcement-learning algorithms, such as variants of Q-learning, have been applied t...
Leonid Peshkin, Kee-Eung Kim, Nicolas Meuleau, Les...