Factor oracle : a new structure for pattern matching - Archive ouverte HAL Access content directly
Conference Papers Year : 1999

Factor oracle : a new structure for pattern matching

(1) , (1) , (1)
1

Abstract

We introduce a new automaton on a word p, sequence of letters taken in an alphabet Σ, that we call factor oracle. This automaton is acyclic, recognizes at least the factors of p, has m+1 states and a linear number of transitions. We give an on-line construction to build it. We use this new structure in string matching algorithms that we conjecture optimal according to the experimental results. These algorithms are as effecient as the ones that already exist using less memory and being more easy to implement.
Fichier principal
Vignette du fichier
9911-sofsem.pdf (314.96 Ko) Télécharger le fichier
Origin : Files produced by the author(s)
Loading...

Dates and versions

hal-00619846 , version 1 (13-02-2013)

Identifiers

Cite

Cyril Allauzen, Maxime Crochemore, Mathieu Raffinot. Factor oracle : a new structure for pattern matching. 26th Seminar on Current Trends in Theory and Practice of Informatics (SOFSEM'99), Nov 1999, Milovy, Czech Republic, Czech Republic. pp.291-306, ⟨10.1007/3-540-47849-3_18⟩. ⟨hal-00619846⟩
212 View
668 Download

Altmetric

Share

Gmail Facebook Twitter LinkedIn More