2199 search results - page 388 / 440 » Information retrieval using hierarchical dirichlet processes |
SAC
2011
ACM
14 years 19 days ago
2011
ACM
Semantic caching augments cached data with a semantic description of the data. These semantic descriptions can be used to improve execution time for similar queries by retrieving ...
WWW
2009
ACM
15 years 10 months ago
2009
ACM
We consider the problem of identifying the consensus ranking for the results of a query, given preferences among those results from a set of individual users. Once consensus ranki...
CIVR
2007
Springer
15 years 4 months ago
2007
Springer
Among the vast numbers of images on the web are many duplicates and near-duplicates, that is, variants derived from the same original image. Such near-duplicates appear in many we...
SIGMOD
2010
ACM
15 years 2 months ago
2010
ACM
Fast query processing of complex objects, e.g. spatial or uncertain objects, depends on efficient spatial pruning of the objects’ approximations, which are typically minimum bou...
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EUROGRAPHICS
2010
Eurographics
15 years 6 months ago
2010
Eurographics
In this paper we show how to use two-colored pixels as a generic tool for image processing. We apply twocolored pixels as a basic operator as well as a supporting data structure f...