4429 search results - page 147 / 886 » An Algorithm for Knowledge Base Extraction |
144
Voted
TNN
2008
15 years 4 months ago
2008
The matrix, as an extended pattern representation to the vector, has proven to be effective in feature extraction. But the subsequent classifier following the matrix-pattern-orien...
141
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CSFW
2008
IEEE
15 years 11 months ago
2008
IEEE
DKAL is a new declarative authorization language for distributed systems. It is based on existential fixed-point logic and is considerably more expressive than existing authoriza...
154
Voted
ICCV
1999
IEEE
15 years 9 months ago
1999
IEEE
An approach to extract watersheds and watercourses, as well as their corresponding valleys and hills, from images with subpixel precision is proposed. The critical points of the t...
136
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ECCV
2008
Springer
16 years 6 months ago
2008
Springer
Abstract. We propose a fully automatic framework to detect and extract arbitrary human motion volumes from real-world videos collected from YouTube. Our system is composed of two s...
151
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ICIP
1999
IEEE
16 years 6 months ago
1999
IEEE
The performance of a content based image retrieval (CBIR) system is inherently constrained by the features adopted to represent the images in the database. In this paper, a new ap...