581 search results - page 83 / 117 » An Automata Model for Trees with Ordered Data Values |
175
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IIS
2003
15 years 7 months ago
2003
Abstract. In this paper we consider the problem of web search results clustering in the Polish language, supporting our analysis with results acquired from an experimental system n...
166
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KDD
2007
ACM
16 years 6 months ago
2007
ACM
The collaborative filtering approach to recommender systems predicts user preferences for products or services by learning past useritem relationships. In this work, we propose no...
202
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VMV
2001
15 years 7 months ago
2001
Shape information is utilized by numerous applications in computer vision, scientific visualization and computer graphics. This paper presents a novel algorithm for exploring and ...
161
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AIPS
2010
15 years 8 months ago
2010
Computing a good policy in stochastic uncertain environments with unknown dynamics and reward model parameters is a challenging task. In a number of domains, ranging from space ro...
181
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TMI
2008
15 years 6 months ago
2008
Diffusion spectrum imaging (DSI) can map complex fiber microstructures in tissues by characterizing their 3-D water diffusion spectra. However, a long acquisition time is required ...