7006 search results - page 236 / 1402 » Approximation Algorithms |
150
Voted
SIGMOD
2011
ACM
14 years 6 months ago
2011
ACM
We demonstrate a system for querying probabilistic XML documents with simple XPath queries. A user chooses between a variety of query answering techniques, both exact and approxim...
116
Voted
WAOA
2007
Springer
15 years 9 months ago
2007
Springer
We consider ranking and clustering problems related to the aggregation of inconsistent information. Ailon, Charikar, and Newman [1] proposed randomized constant factor approximatio...
142
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CSL
2001
Springer
15 years 8 months ago
2001
Springer
Abstract. In classical approaches to knowledge representation, reasoners are assumed to derive all the logical consequences of their knowledge base. As a result, reasoning in the ļ...
154
Voted
AAECC
2007
Springer
15 years 3 months ago
2007
Springer
Abstract We describe a method to approximate a segment of the intersection curve of two implicitly deļ¬ned surfaces by a rational parametric curve. Starting from an initial soluti...
144
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GECCO
2008
Springer
15 years 4 months ago
2008
Springer
Pair approximations have often been used to predict equilibrium conditions in spatially-explicit epidemiological and ecological systems. In this work, we investigate whether this ...