Computing longest single-arm-gapped palindromes in a string

Shintaro Narisada, Diptarama, Kazuyuki Narisawa, Shunsuke Inenaga, Ayumi Shinohara

研究成果: 書籍/レポート タイプへの寄稿会議への寄与

6 被引用数 (Scopus)

抄録

We introduce new types of approximate palindromes called single-arm-gapped palindromes (SAGPs). A SAGP contains a gap in either its left or right arm, which is in the form of either wgucuRwR or wucuRgwR, where w and u are non-empty strings, wR and uR are their reversed strings respectively, g is a gap, and c is either a single character or the empty string. We classify SAGPs into two groups: those which have ucuR as a maximal palindrome (type-1), and the others (type-2). We propose several algorithms to compute all type-1 SAGPs with longest arms occurring in a given string using suffix arrays, and them a linear-time algorithm based on suffix trees. We also show how to compute type-2 SAGPs with longest arms in linear time. We perform some preliminary experiments to evaluate practical performances of the proposed methods.

本文言語英語
ホスト出版物のタイトルSOFSEM 2017
ホスト出版物のサブタイトルTheory and Practice of Computer Science - 43rd International Conference on Current Trends in Theory and Practice of Computer Science, Proceedings
編集者Christel Baier, Mark van den Brand, Johann Eder, Mike Hinchey, Tiziana Margaria, Bernhard Steffen
出版社Springer Verlag
ページ375-386
ページ数12
ISBN(印刷版)9783319519623
DOI
出版ステータス出版済み - 2017
イベント43rd Conference on Current Trends in Theory and Practice of Computer Science, SOFSEM 2017 - Limerick, アイルランド
継続期間: 1月 16 20171月 20 2017

出版物シリーズ

名前Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
10139 LNCS
ISSN(印刷版)0302-9743
ISSN(電子版)1611-3349

その他

その他43rd Conference on Current Trends in Theory and Practice of Computer Science, SOFSEM 2017
国/地域アイルランド
CityLimerick
Period1/16/171/20/17

!!!All Science Journal Classification (ASJC) codes

  • 理論的コンピュータサイエンス
  • コンピュータ サイエンス(全般)

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