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129
Voted
SIGIR
2006
ACM
16 years 17 days ago
2006
ACM
This paper employs ConceptNet, which covers a rich set of commonsense concepts, to retrieve images with text descriptions by focusing on spatial relationships. Evaluation on test ...
188
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SIGIR
2006
ACM
16 years 17 days ago
2006
ACM
In this work, we study similarity measures for text-centric XML documents based on an extended vector space model, which considers both document content and structure. Experimenta...
176
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STOC
2006
ACM
16 years 17 days ago
2006
ACM
We show that for any constant ε > 0, there is no Ω(log1−ε M)approximation algorithm for the directed congestion minimization problem on networks of size M unless NP ⊆ Z...
186
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WWW
2006
ACM
16 years 17 days ago
2006
ACM
In this paper, we describe how domain ontologies are used in a dialogue system guiding the user to access web public administration contents. The current implementation of the sys...
152
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CODES
2005
IEEE
16 years 7 days ago
2005
IEEE
This short paper, an update of [75], is intended to provide a brief summary and extensive references on biological applications for micro- and nano-machining, as well as the compu...