10979 search results - page 420 / 2196 » Visual information extraction |
181
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ACL
2003
15 years 8 months ago
2003
Several approaches have been described for the automatic unsupervised acquisition of patterns for information extraction. Each approach is based on a particular model for the patt...
173
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ICDAR
2009
IEEE
15 years 4 months ago
2009
IEEE
Automatic processing of images of steles is a challenging problem due to the variation in their structures and body text characteristics. In this paper, area Voronoi diagram is us...
165
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IROS
2009
IEEE
16 years 1 months ago
2009
IEEE
—This paper presents a novel appearance-based technique for qualitative spatial localization. A vocabulary of visual words is built automatically, representing local features tha...
198
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WWW
2009
ACM
16 years 7 months ago
2009
ACM
Social media websites promote diverse user interaction on media objects as well as user actions with respect to other users. The goal of this work is to discover community structu...
212
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SAC
2006
ACM
16 years 24 days ago
2006
ACM
“The curse of dimensionality” is pertinent to many learning algorithms, and it denotes the drastic raise of computational complexity and classification error in high dimension...