A hardness result and new algorithm for the longest common palindromic subsequence problem

S Inenaga, H Hyyrö - Information Processing Letters, 2018 - Elsevier
The 2-LCPS problem, first introduced by Chowdhury et al.(2014)[17], asks one to compute
(the length of) a longest common palindromic subsequence between two given strings A …

Computing longest common square subsequences

T Inoue, S Inenaga, H Hyyrö, H Bannai… - … Annual Symposium on …, 2018 - drops.dagstuhl.de
A square is a non-empty string of form YY. The longest common square subsequence
(LCSqS) problem is to compute a longest square occurring as a subsequence in two given …

An algorithm and applications to sequence alignment with weighted constraints

YH Peng, CB Yang, KT Tseng… - International Journal of …, 2010 - World Scientific
Given two sequences S1, S2, and a constrained sequence C, a longest common
subsequence of S1, S2 with restriction to C is called a constrained longest common …

Fast algorithms for computing the constrained LCS of run-length encoded strings

HY Ann, CB Yang, CT Tseng, CY Hor - Theoretical Computer Science, 2012 - Elsevier
The constrained LCS (CLCS) problem, a recent variant of the longest common subsequence
(LCS) problem, has gained much attention. Given two sequences X and Y of lengths n and …

User interface for regular expression generation

M Malak, LE Rivas, ML Kreider - US Patent 11,347,779, 2022 - Google Patents
Disclosed herein are techniques related to automated generation of regular expressions. In
some embodiments, a regular expression generator may receive input data comprising one …

Regular expression generation using span highlighting alignment

M Malak, LE Rivas, ML Kreider - US Patent 11,580,166, 2023 - Google Patents
This data onboarding often presents challenges for cloud-based data repositories and other
big data systems, where data from various different data sources and/or data streams may …

Computing SEQ-IC-LCS of Labeled Graphs

Y Yonemoto, Y Nakashima, S Inenaga - arXiv preprint arXiv:2307.07676, 2023 - arxiv.org
We consider labeled directed graphs where each vertex is labeled with a non-empty string.
Such labeled graphs are also known as non-linear texts in the literature. In this paper, we …

User interface commands for regular expression generation

M Malak, LE Rivas, ML Kreider - US Patent 11,354,305, 2022 - Google Patents
Techniques for generated regular expressions are disclosed. In some embodiments, a
regular expression generator may receive input data comprising one or more character …

Regular language constrained sequence alignment revisited

G Kucherov, T Pinhas, M Ziv-Ukelson - Journal of Computational …, 2011 - liebertpub.com
Imposing constraints in the form of a finite automaton or a regular expression is an effective
way to incorporate additional a priori knowledge into sequence alignment procedures. With …

Regular expression generation using longest common subsequence algorithm on spans

M Malak, LE Rivas, ML Kreider - US Patent 11,263,247, 2022 - Google Patents
Disclosed herein are techniques related to automated gen eration of regular expressions. In
some embodiments, a regular expression generator may receive input data com prising one …