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Paper Abstract and Keywords
Presentation 2010-09-29 13:30
Counting and Verifying Maximal Palindromes
Tomohiro I, Shunsuke Inenaga, Hideo Bannai, Masayuki Takeda (Kyushu Univ.) COMP2010-27
Abstract (in Japanese) (See Japanese page) 
(in English) A palindrome is a symmetric string that reads the same forward and backward. Let $\pals(w)$ denote the set of maximal palindromes of a string $w$ in which each palindrome is represented by a pair $(c, r)$, where $c$ is the center and $r$ is the radius of the palindrome. We say that two strings $w$ and $z$ are pal-distinct if $\pals(w) \neq \pals(z)$. Firstly, we describe the number of pal-distinct strings, and show that we can enumerate all pal-distinct strings in time linear in the output size, for alphabets of size at most 3. These results follow from a close relationship between maximal palindromes and parameterized matching. Secondly, we present a linear time algorithm which finds a string $w$ such that $\pals(w)$ is identical to a given set of maximal palindromes.
Keyword (in Japanese) (See Japanese page) 
(in English) palindromic structure / parameterized matching / / / / / /  
Reference Info. IEICE Tech. Rep., vol. 110, no. 214, COMP2010-27, pp. 25-30, Sept. 2010.
Paper # COMP2010-27 
Date of Issue 2010-09-22 (COMP) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
and
reproduction		 All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF COMP2010-27

Conference Information
Committee COMP  
Conference Date 2010-09-29 - 2010-09-29 
Place (in Japanese) (See Japanese page) 
Place (in English) Nagaoka Univ. of Tech. 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To COMP 
Conference Code 2010-09-COMP 
Language English 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Counting and Verifying Maximal Palindromes 
Sub Title (in English)  
Keyword(1) palindromic structure  
Keyword(2) parameterized matching  
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1st Author's Name Tomohiro I  
1st Author's Affiliation Kyushu University (Kyushu Univ.)
2nd Author's Name Shunsuke Inenaga  
2nd Author's Affiliation Kyushu University (Kyushu Univ.)
3rd Author's Name Hideo Bannai  
3rd Author's Affiliation Kyushu University (Kyushu Univ.)
4th Author's Name Masayuki Takeda  
4th Author's Affiliation Kyushu University (Kyushu Univ.)
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Speaker Author-1 
Date Time 2010-09-29 13:30:00 
Presentation Time 35 minutes 
Registration for COMP 
Paper # COMP2010-27 
Volume (vol) vol.110 
Number (no) no.214 
Page pp.25-30 
#Pages 6 
Date of Issue 2010-09-22 (COMP) 

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