2953 search results - page 348 / 591 » A Feature Selection Technique based on Distributional Differ... |
113
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CVPR
2009
IEEE
15 years 8 months ago
2009
IEEE
We show that histograms of keypoint descriptor distances can make useful features for visual recognition. Descriptor distances are often exhaustively computed between sets of keyp...
135
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CMOT
2002
15 years 4 months ago
2002
We introduce a diffusion of innovation model based on a network threshold approach. Realistic network and threshold data were gathered regarding the diffusion of new software tool...
184
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JSAC
2011
14 years 11 months ago
2011
Abstract—Cognitive radio (CR) technology enables the opportunistic use of the vacant licensed frequency bands, thereby improving the spectrum utilization. However, the CR operati...
129
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TASLP
2010
14 years 11 months ago
2010
Reproducing a sampled sound field using an array of loudspeakers is a problem with well-appreciated applications to acoustics and ultrasound treatment. Loudspeaker signal design ha...
130
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ESWS
2009
Springer
15 years 11 months ago
2009
Springer
Despite serious research efforts, automatic ontology matching still suffers from severe problems with respect to the quality of matching results. Existing matching systems trade-of...