1587 search results - page 61 / 318 » UFRGS@CLEF2009: Retrieval by Numbers |
175
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IR
2008
15 years 6 months ago
2008
Abstract. Document length is widely recognized as an important factor for adjusting retrieval systems. Many models tend to favor the retrieval of either short or long documents and...
202
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MIR
2010
ACM
16 years 1 months ago
2010
ACM
Most video retrieval systems are multimodal, commonly relying on textual information, low- and high-level semantic features extracted from query visual examples. In this work, we ...
165
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ACISP
2001
Springer
15 years 10 months ago
2001
Springer
Abstract. Many algorithmic problems, which are used to prove the security of a cryptographic system, are shown to be characterized as the subgroup membership problem. We then apply...
196
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MIE
2008
15 years 7 months ago
2008
Medical visual information retrieval has been a very active research area over the past ten years as an increasing amount of images is produced digitally and made available in the ...
174
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MM
2003
ACM
15 years 11 months ago
2003
ACM
This paper describes a novel methodology for implementing video search functions such as retrieval of near-duplicate videos and recognition of actions in surveillance video. Video...