2880 search results - page 440 / 576 » context 2007 |
151
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CIKM
2007
Springer
15 years 10 months ago
2007
Springer
We consider the problem of content-based spam filtering for short text messages that arise in three contexts: mobile (SMS) communication, blog comments, and email summary informa...
167
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CIKM
2007
Springer
15 years 10 months ago
2007
Springer
Regular path queries (RPQ’s) are given by means of regular expressions and ask for matching patterns on labeled graphs. RPQ’s have received great attention in the context of s...
152
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CIVR
2007
Springer
15 years 10 months ago
2007
Springer
Automatic image annotation techniques that try to identify the objects in images usually need the images to be segmented first, especially when specifically annotating image reg...
180
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CIVR
2007
Springer
15 years 10 months ago
2007
Springer
This paper deals with a new interest points detector. Unlike most standard detectors which concentrate on the local shape of the signal, the main objective of this new operator is...
124
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COCO
2007
Springer
15 years 10 months ago
2007
Springer
We make progress in understanding the complexity of the graph reachability problem in the context of unambiguous logarithmic space computation; a restricted form of nondeterminism....