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» Detecting False Matches in String Matching Algorithms
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CPM
2005
Springer
123views Combinatorics» more  CPM 2005»
15 years 10 months ago
A Simple Fast Hybrid Pattern-Matching Algorithm
Abstract. The Knuth-Morris-Pratt (KMP) pattern-matching algorithm guarantees both independence from alphabet size and worst-case execution time linear in the pattern length; on the...
Frantisek Franek, Christopher G. Jennings, William...
ISVC
2009
Springer
15 years 11 months ago
Deformable 2D Shape Matching Based on Shape Contexts and Dynamic Programming
This paper presents a method for matching closed, 2D shapes (2D object silhouettes) that are represented as an ordered collection of shape contexts [1]. Matching is performed using...
Iasonas Oikonomidis, Antonis A. Argyros
FUN
2010
Springer
312views Algorithms» more  FUN 2010»
15 years 9 months ago
On Table Arrangements, Scrabble Freaks, and Jumbled Pattern Matching
Given a string s, the Parikh vector of s, denoted p(s), counts the multiplicity of each character in s. Searching for a match of Parikh vector q (a “jumbled string”) in the tex...
Peter Burcsi, Ferdinando Cicalese, Gabriele Fici, ...
SIGCOMM
2006
ACM
15 years 11 months ago
Algorithms to accelerate multiple regular expressions matching for deep packet inspection
There is a growing demand for network devices capable of examining the content of data packets in order to improve network security and provide application-specific services. Most...
Sailesh Kumar, Sarang Dharmapurikar, Fang Yu, Patr...
VLDB
2007
ACM
107views Database» more  VLDB 2007»
16 years 5 months ago
VGRAM: Improving Performance of Approximate Queries on String Collections Using Variable-Length Grams
Many applications need to solve the following problem of approximate string matching: from a collection of strings, how to find those similar to a given string, or the strings in ...
Chen Li, Bin Wang, Xiaochun Yang