6750 search results - page 868 / 1350 » Performance Analysis Framework for Layout Analysis Methods |
180
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CIKM
2011
Springer
14 years 6 months ago
2011
Springer
In this paper, we reveal a common deficiency of the current retrieval models: the component of term frequency (TF) normalization by document length is not lower-bounded properly;...
177
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BMCBI
2010
15 years 6 months ago
2010
Background: Nonnegative Matrix Factorization (NMF) is an unsupervised learning technique that has been applied successfully in several fields, including signal processing, face re...
152
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ICPR
2006
IEEE
16 years 7 months ago
2006
IEEE
A novel physics-based fusion of multispectral images within the visual spectra is proposed for the purpose of improving face recognition under constant or varying illumination. Sp...
159
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ICMCS
2007
IEEE
16 years 23 days ago
2007
IEEE
We present a method to improve the performance of face retrieval in news videos by using the relevant-set correlation (RSC) clustering model. In this method, faces of a person are...
193
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PR
2007
15 years 6 months ago
2007
In this paper, we shall address the issue of semantic extraction of different regions of interest. The proposed approach is based on statistical methods and models inspired from l...