1007 search results - page 149 / 202 » Worst-Case Optimal Algorithms for Parallel Query Processing |
122
Voted
SIGIR
2010
ACM
15 years 6 months ago
2010
ACM
Pseudo-relevance feedback is an effective technique for improving retrieval results. Traditional feedback algorithms use a whole feedback document as a unit to extract words for ...
119
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PDP
2008
IEEE
15 years 8 months ago
2008
IEEE
Matrix computation algorithms often exhibit dependencies between neighboring elements inside loop nests such that the frontier between computed elements and those to be computed w...
132
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CLOUD
2010
ACM
15 years 7 months ago
2010
ACM
Failures of any type are common in current datacenters, partly due to the higher scales of the data stored. As data scales up, its availability becomes more complex, while differe...
139
Voted
PPSN
2010
Springer
15 years 25 days ago
2010
Springer
Abstract. There is a variety of methods for ranking objectives in multiobjective optimization and some are difficult to define because they require information a priori (e.g. esta...
DAGM
2007
Springer
15 years 8 months ago
2007
Springer
We propose an unsupervised “local learning” algorithm for learning a metric in the input space. Geometrically, for a given query point, the algorithm finds the minimum volume ...