3006 search results - page 255 / 602 » Dimensionality reduction and generalization |
177
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ECCV
2010
Springer
15 years 12 months ago
2010
Springer
Convex relaxations for continuous multilabel problems have attracted a lot of interest recently [1–5]. Unfortunately, in previous methods, the runtime and memory requirements sca...
174
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CVPR
2010
IEEE
15 years 12 months ago
2010
IEEE
Non-negative matrix factorization (NMF) is an excellent tool for unsupervised parts-based learning, but proves to be ineffective when parts of a whole follow a specific pattern. ...
160
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COMPGEOM
2010
ACM
15 years 11 months ago
2010
ACM
Sampling conditions for recovering the homology of a set using topological persistence are much weaker than sampling conditions required by any known algorithm for producing a top...
196
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ICDE
2002
IEEE
15 years 11 months ago
2002
IEEE
We consider the use of wavelet transformations as a dimensionality reduction technique to permit efficient similarity search over high-dimensional time-series data. While numerou...
167
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ICB
2007
Springer
15 years 10 months ago
2007
Springer
Abstract. This paper proposes a novel face recognition method based on discriminant analysis with Gabor tensor representation. Although the Gabor face representation has achieved g...