TY - GEN
T1 - Computing palindromic factorizations and palindromic covers on-line
AU - I, Tomohiro
AU - Sugimoto, Shiho
AU - Inenaga, Shunsuke
AU - Bannai, Hideo
AU - Takeda, Masayuki
PY - 2014
Y1 - 2014
N2 - A palindromic factorization of a string w is a factorization of w consisting only of palindromic substrings of w. In this paper, we present an on-line O(n logn)-time O(n)-space algorithm to compute smallest palindromic factorizations of all prefixes of w, where n is the length of a given string w. We then show how to extend this algorithm to compute smallest maximal palindromic factorizations of all prefixes of w, consisting only of maximal palindromes (non-extensible palindromic substring) of each prefix, in O(n logn) time and O(n) space, in an on-line manner. We also present an on-line O(n)-time O(n)-space algorithm to compute a smallest palindromic cover of w.
AB - A palindromic factorization of a string w is a factorization of w consisting only of palindromic substrings of w. In this paper, we present an on-line O(n logn)-time O(n)-space algorithm to compute smallest palindromic factorizations of all prefixes of w, where n is the length of a given string w. We then show how to extend this algorithm to compute smallest maximal palindromic factorizations of all prefixes of w, consisting only of maximal palindromes (non-extensible palindromic substring) of each prefix, in O(n logn) time and O(n) space, in an on-line manner. We also present an on-line O(n)-time O(n)-space algorithm to compute a smallest palindromic cover of w.
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U2 - 10.1007/978-3-319-07566-2_16
DO - 10.1007/978-3-319-07566-2_16
M3 - Conference contribution
AN - SCOPUS:84958527699
SN - 9783319075655
T3 - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
SP - 150
EP - 161
BT - Combinatorial Pattern Matching - 25th Annual Symposium, CPM 2014, Proceedings
PB - Springer Verlag
T2 - 25th Annual Symposium on Combinatorial Pattern Matching, CPM 2014
Y2 - 16 June 2014 through 18 June 2014
ER -