562 search results - page 87 / 113 » Term Selection and Query Operations for Video Retrieval |
138
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EDBT
2004
ACM
16 years 3 months ago
2004
ACM
The join operation, which combines tuples from multiple relations, is the most fundamental and, typically, the most expensive operation in database queries. The standard approach t...
140
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CIVR
2007
Springer
15 years 10 months ago
2007
Springer
This paper proposes and compares two novel schemes for near duplicate image and video-shot detection. The first approach is based on global hierarchical colour histograms, using ...
138
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SIGMOD
2011
ACM
14 years 6 months ago
2011
ACM
The emergence of Web 2.0 has resulted in a huge amount of heterogeneous data that are contributed by a large number of users, engendering new challenges for data management and qu...
112
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PODS
2010
ACM
15 years 9 months ago
2010
ACM
It is well known that a search engine can significantly benefit from an auxiliary database, which can suggest interpretations of the search query by means of the involved concep...
135
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WWW
2006
ACM
16 years 4 months ago
2006
ACM
We describe a framework for automatically selecting a summary set of photographs from a large collection of geo-referenced photos. The summary algorithm is based on spatial patter...