558 search results - page 47 / 112 » Trees and Matchings |
CVPR
2007
IEEE
16 years 1 months ago
2007
IEEE
In this paper, we present a large-scale object retrieval system. The user supplies a query object by selecting a region of a query image, and the system returns a ranked list of i...
101
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PODS
2005
ACM
15 years 12 months ago
2005
ACM
MSO logic on unranked trees has been identified as a convenient theoretical framework for reasoning about expressiveness and implementations of practical XML query languages. As a...
120
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ICDM
2006
IEEE
15 years 5 months ago
2006
IEEE
We propose an algorithm for extracting fields from HTML search results. The output of the algorithm is a database table– a data structure that better lends itself to high-level...
109
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EACL
2009
ACL Anthology
14 years 9 months ago
2009
ACL Anthology
like text summarisation requires a means of producing novel summary sentences. In order to improve the grammaticality of the generated sentence, we model a global (sentence) level...
FOCS
1989
IEEE
15 years 3 months ago
1989
IEEE
We present a randomized strategy for maintaining balance in dynamically changing search trees that has optimal expected behavior. In particular, in the expected case a search or a...