2228 search results - page 192 / 446 » A System for Semantic Query Optimization |
184
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GBRPR
2007
Springer
15 years 7 months ago
2007
Springer
Abstract. This paper proposes an expert peering system for information exchange. Our objective is to develop a real-time search engine for an online community where users can ask e...
123
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CVPR
2005
IEEE
16 years 5 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...
116
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MMDB
2003
ACM
15 years 8 months ago
2003
ACM
Conventional approaches to image retrieval are based on the assumption that relevant images are physically near the query image in some feature space. This is the basis of the clu...
151
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PLANX
2007
15 years 4 months ago
2007
Although monadic second-order logic (MSO) has been a foundation of XML queries, little work has attempted to take MSO formulae themselves as a programming construct. Indeed, MSO f...
165
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MOBIQUITOUS
2007
IEEE
15 years 9 months ago
2007
IEEE
Client side caching of location dependent queries is an important technique for improving performance of location-based services. Most of the existing research in this area has fo...