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115
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TREC
2007
15 years 3 months ago
2007
: We describe our participation in the TREC 2007 Enterprise track and detail our language modeling-based approaches. For document search, our focus was on estimating a mixture mode...
140
Voted
ICTAI
2007
IEEE
15 years 9 months ago
2007
IEEE
In this work we present a new technique of facial-image retrieval using constrained independent component analysis (cICA). We have employed cICA for the online extraction of those...
123
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ITNG
2006
IEEE
15 years 8 months ago
2006
IEEE
In this paper, still images are modeled by hierarchical tree structures and object relational graphs. These modeling concepts can be described naturally using XML schema. We intro...
123
Voted
ICALP
2004
Springer
15 years 8 months ago
2004
Springer
Quantum algorithms for graph problems are considered, both in the adjacency matrix model and in an adjacency list-like array model. We give almost tight lower and upper bounds for ...
116
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CSL
2003
Springer
15 years 7 months ago
2003
Springer
Abstract. We study the succinctness of monadic second-order logic and a variety of monadic fixed point logics on trees. All these languages are known to have the same expressive p...