3133 search results - page 439 / 627 » Representing clusters for retrieval |
197
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ICMCS
2009
IEEE
15 years 4 months ago
2009
IEEE
In this paper we propose a system that annotates a user generated video based on the associated location metadata, by exploiting user-tagged image databases. An example of such a ...
143
Voted
CORR
2011
Springer
15 years 1 months ago
2011
Springer
Set intersection is a fundamental operation in information retrieval and database systems. This paper introduces linear space data structures to represent sets such that their int...
288
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
We propose a new statistical model, named Hierarchical Topic Trajectory Model (HTTM), for acquiring a dynamically changing topic model that represents the relationship between vid...
182
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ACL
2012
13 years 9 months ago
2012
Learning for sentence re-writing is a fundamental task in natural language processing and information retrieval. In this paper, we propose a new class of kernel functions, referre...
188
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CVPR
2004
IEEE
16 years 8 months ago
2004
IEEE
Indexing echocardiogram videos at different levels of structure is essential for providing efficient access to their content for browsing and retrieval purposes. We present a nove...