4645 search results - page 522 / 929 » Using Information Extraction to Improve Document Retrieval |
172
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MM
2003
ACM
16 years 3 days ago
2003
ACM
Video information retrieval requires a system to find information relevant to a query which may be represented simultaneously in different ways through a text description, audio...
187
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KDD
2005
ACM
16 years 7 months ago
2005
ACM
Discriminative sequential learning models like Conditional Random Fields (CRFs) have achieved significant success in several areas such as natural language processing, information...
167
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ISCIS
2005
Springer
16 years 10 days ago
2005
Springer
In 3D face recognition systems, 3D facial shape information plays an important role. 3D face recognizers usually depend on point cloud representation of faces where faces are repre...
168
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CVPR
2005
IEEE
16 years 8 months ago
2005
IEEE
In this paper, an optimization based learning method is proposed for image retrieval from graph model point of view. Firstly, image retrieval is formulated as a regularized optimi...
252
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SWWS
2010
15 years 4 months ago
2010
- Today there is a real challenge in accessing relevant information according to the needs and the context of the user. Recent studies have dynamically enhanced the user query with...