562 search results - page 36 / 113 » Term Selection and Query Operations for Video Retrieval |
213
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SIGMOD
2008
ACM
16 years 2 months ago
2008
ACM
While database management systems offer a comprehensive solution to data storage, they require deep knowledge of the schema, as well as the data manipulation language, in order to...
106
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ECIR
2009
Springer
14 years 11 months ago
2009
Springer
This paper investigates the use of fuzzy logic mechanisms coming from the database community, namely graded inclusions, to model the information retrieval process. In this framewor...
110
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SIGIR
2009
ACM
15 years 8 months ago
2009
ACM
Pseudo-relevance feedback (PRF) via query-expansion has been proven to be effective in many information retrieval (IR) tasks. In most existing work, the top-ranked documents from...
203
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SIGMOD
2009
ACM
16 years 2 months ago
2009
ACM
We present a complete XPath cost-based optimization and execution framework and demonstrate its effectiveness and efficiency for a variety of queries and datasets. The framework i...
125
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MM
2006
ACM
15 years 8 months ago
2006
ACM
We present an efficient system for video search that maximizes the use of human bandwidth, while at the same time exploiting the machine’s ability to learn in real-time from use...