2228 search results - page 241 / 446 » A System for Semantic Query Optimization |
138
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JODL
2007
15 years 3 months ago
2007
Abstract. Content-oriented XML retrieval systems support access to XML repositories by retrieving, in response to user queries, XML document components (XML elements) instead of wh...
202
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SIGMOD
2008
ACM
16 years 3 months ago
2008
ACM
As applications within and outside the enterprise encounter increasing volumes of unstructured data, there has been renewed interest in the area of information extraction (IE) ? t...
133
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CIVR
2008
Springer
15 years 5 months ago
2008
Springer
Various query methods for video search exist. Because of the semantic gap each method has its limitations. We argue that for effective retrieval query methods need to be combined ...
114
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ISM
2006
IEEE
15 years 9 months ago
2006
IEEE
Abstract— This demonstration highlights the benefits that image retrieval systems can enjoy by use of a thoughtful interface. We present a live demonstration of PRISM, a new Web...
116
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EDBT
2010
ACM
15 years 6 months ago
2010
ACM
The growing availability of mobile devices produces an enormous quantity of personal tracks which calls for advanced analysis methods capable of extracting knowledge out of massiv...