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160
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UAI
2008
15 years 8 months ago
2008
While known algorithms for sensitivity analysis and parameter tuning in probabilistic networks have a running time that is exponential in the size of the network, the exact comput...
181
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FOIS
2006
15 years 8 months ago
2006
A critical problem for practical KR is dealing with relationships that change over time. This problem is compounded by representation languages such as OWL that are biased towards ...
129
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SODA
2000
ACM
15 years 8 months ago
2000
ACM
Real Scaled Matching is the problem of finding all locations in the text where the pattern, proportionally enlarged according to an arbitrary real-sized scale, appears. Real scale...
166
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WAE
2000
15 years 8 months ago
2000
Abstract. In this paper we present a heuristic based on dynamic approximations for improving the well-known Schnorr-Euchner lattice basis reduction algorithm. In particular, the ne...
155
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SODA
1990
ACM
15 years 7 months ago
1990
ACM
We investigate 3-d visibility problems in which the viewing position moves along a straight flightpath. Specifically we focus on two problems: determining the points along the fli...