7006 search results - page 236 / 1402 » Approximation Algorithms |
185
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SIGMOD
2011
ACM
14 years 9 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...
153
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WAOA
2007
Springer
16 years 12 days 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...
182
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CSL
2001
Springer
15 years 10 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...
194
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AAECC
2007
Springer
15 years 6 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...
194
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GECCO
2008
Springer
15 years 7 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 ...