14161 search results - page 2752 / 2833 » On generalized middle-level problem |
151
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CIKM
2007
Springer
15 years 5 months ago
2007
Springer
One aspect in which retrieving named entities is different from retrieving documents is that the items to be retrieved – persons, locations, organizations – are only indirect...
167
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CIVR
2008
Springer
15 years 5 months ago
2008
Springer
We present a probabilistic ranking-driven classifier for the detection of video semantic concept, such as airplane, building, etc. Most existing concept detection systems utilize ...
152
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CIVR
2008
Springer
15 years 5 months ago
2008
Springer
Recent content-based video retrieval systems combine output of concept detectors (also known as high-level features) with text obtained through automatic speech recognition. This ...
159
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DEBS
2007
ACM
15 years 5 months ago
2007
ACM
This paper describes an approach to detect unknown event patterns. In this context, an event is not only something that happens, but also something that can be analysed. This task...
160
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CLEF
2008
Springer
15 years 5 months ago
2008
Springer
The VideoCLEF track, introduced in 2008, aims to develop and evaluate tasks related to analysis of and access to multilingual multimedia content. In its first year, VideoCLEF pilo...