Compressed automata for dictionary matching

Tomohiro I; Takaaki Nishimoto; Shunsuke Inenaga; Hideo Bannai; Masayuki Takeda

doi:10.1007/978-3-642-39274-0_28

Compressed automata for dictionary matching

Tomohiro I, Takaaki Nishimoto, Shunsuke Inenaga, Hideo Bannai, Masayuki Takeda

Mathematical Informatics

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

A variant of the dictionary matching problem is addressed where the dictionary is given in an SLP-compressed form. An Aho-Corasick automata-based algorithm is presented which pre-processes the compressed dictionary D in O(n⁴log n) time using O(n² log N) space and recognizes all occurrences of the patterns in D in amortized O(h + m) running time per character, where n and N are, respectively, the compressed and uncompressed sizes of D, and h is the height of D, and m is the number of patterns in the dictionary.

Original language	English
Title of host publication	Implementation and Application of Automata - 18th International Conference, CIAA 2013, Proceedings
Publisher	Springer Verlag
Pages	319-330
Number of pages	12
ISBN (Print)	9783642392733
DOIs	https://doi.org/10.1007/978-3-642-39274-0_28
Publication status	Published - 2013
Event	18th International Conference on Implementation and Application of Automata, CIAA 2013 - Halifax, NS, Canada Duration: Jul 16 2013 → Jul 19 2013

Publication series

Name	Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume	7982
ISSN (Print)	0302-9743
ISSN (Electronic)	1611-3349

Other

Other	18th International Conference on Implementation and Application of Automata, CIAA 2013
Country/Territory	Canada
City	Halifax, NS
Period	7/16/13 → 7/19/13

All Science Journal Classification (ASJC) codes

Theoretical Computer Science
Computer Science(all)

Access to Document

10.1007/978-3-642-39274-0_28

Cite this

I, T., Nishimoto, T., Inenaga, S., Bannai, H., & Takeda, M. (2013). Compressed automata for dictionary matching. In Implementation and Application of Automata - 18th International Conference, CIAA 2013, Proceedings (pp. 319-330). (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); Vol. 7982). Springer Verlag. https://doi.org/10.1007/978-3-642-39274-0_28

Compressed automata for dictionary matching. / I, Tomohiro; Nishimoto, Takaaki; Inenaga, Shunsuke et al.

Implementation and Application of Automata - 18th International Conference, CIAA 2013, Proceedings. Springer Verlag, 2013. p. 319-330 (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); Vol. 7982).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

I, T, Nishimoto, T, Inenaga, S, Bannai, H & Takeda, M 2013, Compressed automata for dictionary matching. in Implementation and Application of Automata - 18th International Conference, CIAA 2013, Proceedings. Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), vol. 7982, Springer Verlag, pp. 319-330, 18th International Conference on Implementation and Application of Automata, CIAA 2013, Halifax, NS, Canada, 7/16/13. https://doi.org/10.1007/978-3-642-39274-0_28

I T, Nishimoto T, Inenaga S, Bannai H, Takeda M. Compressed automata for dictionary matching. In Implementation and Application of Automata - 18th International Conference, CIAA 2013, Proceedings. Springer Verlag. 2013. p. 319-330. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)). doi: 10.1007/978-3-642-39274-0_28

I, Tomohiro ; Nishimoto, Takaaki ; Inenaga, Shunsuke et al. / Compressed automata for dictionary matching. Implementation and Application of Automata - 18th International Conference, CIAA 2013, Proceedings. Springer Verlag, 2013. pp. 319-330 (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)).

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title = "Compressed automata for dictionary matching",

abstract = "A variant of the dictionary matching problem is addressed where the dictionary is given in an SLP-compressed form. An Aho-Corasick automata-based algorithm is presented which pre-processes the compressed dictionary D in O(n4log n) time using O(n2 log N) space and recognizes all occurrences of the patterns in D in amortized O(h + m) running time per character, where n and N are, respectively, the compressed and uncompressed sizes of D, and h is the height of D, and m is the number of patterns in the dictionary.",

author = "Tomohiro I and Takaaki Nishimoto and Shunsuke Inenaga and Hideo Bannai and Masayuki Takeda",

note = "Funding Information: The research of Shunsuke Inenaga was in part supported by Grant-in-Aid of Inamori Foundation and by KAKENHI 23700022 . Hideo Bannai was supported by KAKENHI 25280086 . Masayuki Takeda was supported by KAKENHI 25240003 . ; 18th International Conference on Implementation and Application of Automata, CIAA 2013 ; Conference date: 16-07-2013 Through 19-07-2013",

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AB - A variant of the dictionary matching problem is addressed where the dictionary is given in an SLP-compressed form. An Aho-Corasick automata-based algorithm is presented which pre-processes the compressed dictionary D in O(n4log n) time using O(n2 log N) space and recognizes all occurrences of the patterns in D in amortized O(h + m) running time per character, where n and N are, respectively, the compressed and uncompressed sizes of D, and h is the height of D, and m is the number of patterns in the dictionary.

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Compressed automata for dictionary matching

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