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» Approximate Parameterized Matching
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CPM
2008
Springer
143views Combinatorics» more  CPM 2008»
15 years 5 months ago
A Black Box for Online Approximate Pattern Matching
Abstract. We present a deterministic black box solution for online approximate matching. Given a pattern of length m and a streaming text of length n that arrives one character at ...
Raphaël Clifford, Klim Efremenko, Benny Porat...
IDEAS
2007
IEEE
146views Database» more  IDEAS 2007»
15 years 9 months ago
Approximate Structural Matching over Ordered XML Documents
There is an increasing need for an XML query engine that not only searches for exact matches to a query but also returns “query-like” structures. We have designed and develope...
Nitin Agarwal, Magdiel Galan Oliveras, Yi Chen
139
Voted
IWOCA
2009
Springer
132views Algorithms» more  IWOCA 2009»
15 years 10 months ago
Fast Convolutions and Their Applications in Approximate String Matching
We develop a method for performing boolean convolutions efficiently in word RAM model of computation, having a word size of w = Ω(log n) bits, where n is the input size. The tech...
Kimmo Fredriksson, Szymon Grabowski
CORR
2011
Springer
256views Education» more  CORR 2011»
14 years 10 months ago
Approximating Graphic TSP by Matchings
We present a framework for approximating the metric TSP based on a novel use of matchings. Traditionally, matchings have been used to add edges in order to make a given graph Eule...
Tobias Mömke, Ola Svensson
CORR
2012
Springer
193views Education» more  CORR 2012»
13 years 11 months ago
Approximate Counting of Matchings in Sparse Hypergraphs
Abstract. In this paper we give a fully polynomial randomized approximation scheme (FPRAS) for the number of all matchings in hypergraphs belonging to a class of sparse, uniform hy...
Marek Karpinski, Andrzej Rucinski, Edyta Szymanska