7150 search results - page 278 / 1430 » An Approximation Algorithm for Approximation Rank |
151
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STOC
1995
ACM
15 years 10 months ago
1995
ACM
We present a unified framework for designing polynomial time approximation schemes (PTASs) for “dense” instances of many NP-hard optimization problems, including maximum cut,...
226
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APPROX
2008
Springer
15 years 8 months ago
2008
Springer
Abstract. We give a (ln n + 1)-approximation for the decision tree (DT) problem. An instance of DT is a set of m binary tests T = (T1, . . . , Tm) and a set of n items X = (X1, . ....
181
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SODA
2008
ACM
15 years 8 months ago
2008
ACM
The Traveling Salesman Problem (TSP) is a canonical NP-complete problem which is known to be MAXSNP hard even on Euclidean metrics (of high dimensions) [40]. In order to circumven...
180
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AAAI
1997
1997
Combining Approximate Front End Signal Processing with Selective Reprocessing in Auditory Perception
15 years 8 months ago
When dealing with signals from complex environments, where multiple time-dependent signal signatures can interfere with each other in stochastically unpredictable ways, traditiona...
166
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SIAMCOMP
2008
15 years 6 months ago
2008
Our goal is to find an approximate shortest path for a point robot moving in a planar subdivision with n vertices. Let 1 be a real number. Distances in each face of this subdivis...