activity
20092026
most citedLinear Time Lempel-Ziv Factorization: Simple, Fast, Small

65 citations · 333 across the 44 of their papers we have counts for

collaborators

51 papers

cs.DS2026

Sensitivity of Repetitiveness Measures to String Reversal

Hideo Bannai, Yuto Fujie, Peaker Guo +4

We study the impact that string reversal can have on several repetitiveness measures. First, we exhibit an infinite family of strings where the number, , of runs in the run-leng…

cs.DS2025

Compressed Dictionary Matching on Run-Length Encoded Strings

Philip Bille, Inge Li Gørtz, Simon J. Puglisi +1

Given a set of pattern strings and a text string , the classic dictionary matching problem is to report all occurrences of each pattern in…

cs.DS2024

Height-bounded Lempel-Ziv encodings

Hideo Bannai, Mitsuru Funakoshi, Diptarama Hendrian +2

We introduce height-bounded LZ encodings (LZHB), a new family of compressed representations that are variants of Lempel-Ziv parsings with a focus on bounding the worst-case access…

cs.DS2024

Fully Polynomial-time Algorithms Parameterized by Vertex Integrity Using Fast Matrix Multiplication

Matthias Bentert, Klaus Heeger, Tomohiro Koana

We study the computational complexity of several polynomial-time-solvable graph problems parameterized by vertex integrity, a measure of a graph's vulnerability to vertex removal i…

cs.DS2023

Longest Common Prefix Arrays for Succinct k-Spectra

Jarno N. Alanko, Elena Biagi, Simon J. Puglisi

The k-spectrum of a string is the set of all distinct substrings of length k occurring in the string. K-spectra have many applications in bioinformatics including pseudoalignment a…

cs.DS2022★ 2 cited

Maximal Closed Substrings

Golnaz Badkobeh, Alessandro De Luca, Gabriele Fici +1

A string is closed if it has length 1 or has a nonempty border without internal occurrences. In this paper we introduce the definition of a \emph{maximal closed substring} (MCS), w…