988 search results - page 88 / 198 » Positive Results and Techniques for Obfuscation |
MVA
2007
14 years 11 months ago
2007
We propose use of an appearance manifold with embedded covariance matrix as a technique for recognizing 3D objects from images that are influenced by geometric and quality-degrade...
NIPS
2007
14 years 11 months ago
2007
Rare category detection is an open challenge for active learning, especially in the de-novo case (no labeled examples), but of significant practical importance for data mining - ...
AAAI
2004
14 years 11 months ago
2004
Ontology as a discipline of Computer Science has made many claims about its usefulness, however to date there has been very little evaluation of those claims. We present the resul...
104
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IJCAI
2003
14 years 11 months ago
2003
We present a new class of games, local-effect games (LEGs), which exploit structure in a different way from other compact game representations studied in AI. We show both theoreti...
63
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TREC
2000
14 years 11 months ago
2000
For TREC-9, we focused on effectiveness in the web track. The key techniques we employed were information fusion, entity-based relevance feedback, Wordnet-based query parsing and ...