8728 search results - page 304 / 1746 » On Reduct Construction Algorithms |
210
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SMA
2008
ACM
15 years 6 months ago
2008
ACM
We present robust and efficient algorithms for computing Voronoi diagrams of planar freeform curves. Boundaries of the Voronoi diagram consist of portions of the bisector curves b...
189
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JGAA
2002
15 years 6 months ago
2002
We address in this paper the problem of constructing embeddings of planar graphs satisfying declarative, user-defined topological constraints. The constraints consist each of a cy...
184
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ICIP
2009
IEEE
15 years 4 months ago
2009
IEEE
To have a robust and informative image content representation for image categorization, we often need to extract as many as possible visual features at various locations, scales a...
213
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ICCV
2011
IEEE
14 years 6 months ago
2011
IEEE
Low-Rank Representation (LRR) [16, 17] is an effective method for exploring the multiple subspace structures of data. Usually, the observed data matrix itself is chosen as the dic...
178
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EMS
2008
IEEE
16 years 1 months ago
2008
IEEE
This paper presents rough sets generating prediction rules scheme for stock price movement. The scheme was able to extract knowledge in the form of rules from daily stock movement...