For the constrained longest common subsequence problem Tsai [7] gave a dynamic pro- gramming formulation that yields an algorithm whose time complexity is O(rn² ...

This paper proposes an exact A⁎ search algorithm for effectively solving the CLCS problem. This A⁎ search is guided by a tight upper bound calculation for the ...

Given strings S1, S2, and P, the constrained longest common subsequence problem for S1 and S2 with respect to P is to find a longest common subsequence lcs ...

Aug 2, 2023 · In this paper, we propose an algorithm for the constrained longest common subsequence and substring problem for two strings with a constrained string.

The longest common subsequence (LCS) problem can be used to measure the relationship between sequences. In general, the inputs of the LCS problem are two ...

An algorithm is presented which improves the time complexity of the problem from the previously known O(rn2m2) to O(rnm) where r, n, and m are the lengths ...

We present an algorithm which improves the time complexity of the problem from the previously known O(rn 2 m 2) to O(rnm) where r,n, and m are the lengths of P, ...

In this paper, we generalize the inclusion constrained longest common subsequence (CLCS) problem to the hybrid CLCS problem which is the combination of the ...

AaS~ACT Two algorithms are presented that solve the longest common subsequence problem The first algorithm is applicable in the general case and requires ...

In this paper, we present a finite automata based algorithm for solving the constrained longest common subsequence problem for degenerate strings.