2889 search results - page 285 / 578 » Querying Structured Hyperdocuments |
155
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SIGMOD
2002
ACM
16 years 5 months ago
2002
ACM
Dwarf is a highly compressed structure for computing, storing, and querying data cubes. Dwarf identifies prefix and suffix structural redundancies and factors them out by coalesci...
119
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CVPR
2007
IEEE
16 years 7 months ago
2007
IEEE
In this paper we present two contributions to improve accuracy and speed of an image search system based on bag-of-features: a contextual dissimilarity measure (CDM) and an effici...
160
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DEBU
2008
15 years 5 months ago
2008
Social media are constructed from the collective contributions of potentially millions of individuals and present an increasingly common and large scale form of database. As these...
122
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CORR
2007
Springer
15 years 5 months ago
2007
Springer
We compare the expressiveness of two extensions of monadic second-order logic (MSO) over the class of finite structures. The first, counting monadic second-order logic (CMSO), ex...
199
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WADS
2009
Springer
15 years 11 months ago
2009
Springer
Abstract. A Semi-Separated Pair Decomposition (SSPD), with parameter s > 1, of a set S ⊂ Rd is a set {(Ai, Bi)} of pairs of subsets of S such that for each i, there are balls ...