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STOC
2004
ACM
15 years 10 months ago
2004
ACM
We continue the study of the trade-off between the length of PCPs and their query complexity, establishing the following main results (which refer to proofs of satisfiability of c...
STOC
2004
ACM
15 years 10 months ago
2004
ACM
The perceptron algorithm, developed mainly in the machine learning literature, is a simple greedy method for finding a feasible solution to a linear program (alternatively, for le...
STOC
2004
ACM
15 years 10 months ago
2004
ACM
This paper addresses the problem of piecewise linear approximation of implicit surfaces. We first give a criterion ensuring that the zero-set of a smooth function and the one of a...
STOC
2004
ACM
15 years 10 months ago
2004
ACM
In this paper we present a sublinear time (1+ )-approximation randomized algorithm to estimate the weight of the minimum spanning tree of an n-point metric space. The running time...
STOC
2002
ACM
15 years 10 months ago
2002
ACM
: We initiate the study of a new measure of approximation. This measure compares the performance of an approximation algorithm to the random assignment algorithm. This is a useful ...