3 papers
cs.DS2026
Compact Enumeration of Maximal Closed Substrings in Run-Length Encoded Strings
Haruki Umezaki, Hiroki Shibata, Yuto Nakashima +1
A string is closed if , or if has a non-empty proper border occurring only as its prefix and suffix. A maximal closed substring (MCS) is a maximal occurrence of a cl…
cs.DS2026
Online computation of maximal closed substrings
Hiroki Shibata, Haruki Umezaki, Takuya Mieno +2
A non-empty string is closed if it has length one or its longest border appears exactly twice in the string. An occurrence of a closed substring is a maximal closed substring (MCS)…
cs.DS2026
Counting Distinct (Non-)Crossing Substrings in Optimal Time
Haruki Umezaki, Hiroki Shibata, Dominik Köppl +3
Let be a string of length . The problem of counting factors crossing a position -- Problem 64 from the textbook ``125 Problems in Text Algorithms'' [Crochemore, Lecroq, and…