Subsequence problems are common, and they are not easy. First, subsequences are harder than substrings and subarrays. A subsequence is not continuous, but a substring/subarray is continuous. Even if ...

is a classic computer science problem that is used to find the longest subsequence common to all sequences in a set of sequences (often just two). A subsequence is a sequence that appears in the same ...

Abstract: We address in this paper the design and analysis of cost-optimal parallel algorithms for solving the problem of the longest common subsequence. Starting from the standard sequential dynamic ...