Classic similarity measures of strings are longest common subsequence and Levenshtein distance (ie, The classic edit distance). A classic similarity measure of curves is dynamic …
The CFG recognition problem is as follows: given a context-free grammar G and a string w of length n, decide whether w can be obtained from G. This is the most basic parsing question …
The edit distance between two strings is defined as the smallest number of insertions, deletions, and substitutions that need to be made to transform one of the strings to another …
We present a new distributed model of probabilistically checkable proofs (PCP). A satisfying assignment x∈{0, 1} n to a CNF formula φ is shared between two parties, where Alice …
A Andoni, NS Nosatzki - 2020 IEEE 61st Annual Symposium on …, 2020 - ieeexplore.ieee.org
We present an algorithm for approximating the edit distance between two strings of length n in time n 1+ ε, for any, up to a constant factor. Our result completes a research direction set …
It is a major open problem whether the (\min,+)-product of two n*n matrices has a truly subcubic (ie, O(n^3-ε) for ε>0) time algorithm; in particular, since it is equivalent to the …
A Andoni, K Onak - Proceedings of the forty-first annual ACM symposium …, 2009 - dl.acm.org
We show how to compute the edit distance between two strings of length n up to a factor of 2 (O-tilde (sqrt (log n))) in n (1+ o (1)) time. This is the first sub-polynomial approximation …
Abstract Motivation Segmental duplications (SDs) or low-copy repeats, are segments of DNA> 1 Kbp with high sequence identity that are copied to other regions of the genome …