Corpus ID: 9688762

Fast Regular Expression Matching Based On Dual Glushkov NFA

  title={Fast Regular Expression Matching Based On Dual Glushkov NFA},
  author={Ryutaro Kurai and N. Yasuda and H. Arimura and S. Nagayama and S. Minato},
  • Ryutaro Kurai, N. Yasuda, +2 authors S. Minato
  • Published in Stringology 2014
  • Computer Science
  • This paper presents a new regular expression matching method by using Dual Glushkov NFA. Dual Glushkov NFA is the variant of Glushkov NFA, and it has the strong property that all the outgoing transitions to a state of it have the same labels. We propose the new matching method Look Ahead Matching that suited to Dual Glushkov NFA structure. This method executes NFA simulation with reading two input symbols at the one time. We use information of next symbol to narrow down the active states on NFA… CONTINUE READING


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