activity
20092022
most citedLinear pattern matching on sparse suffix trees

9 citations · 16 across the 10 of their papers we have counts for

collaborators

11 papers

cs.DS2022

Almost optimal searching of maximal subrepetitions in a word

Roman Kolpakov

For a -subrepetition in a word is a factor which exponent is less than~2 but is not less than (the exponent of the factor is the ratio of the factor length to its…

cs.FL2017

On the number of gapped repeats with arbitrary gap

Roman Kolpakov

For any functions , from to we call repeats such that as {\it -gapped repeats}. We study the possible…

cs.DS2016★ 1 cited

Indexing and querying color sets of images

Djamal Belazzougui, Roman Kolpakov, Mathieu Raffinot

We aim to study the set of color sets of continuous regions of an image given as a matrix of rows over columns where each element in the matrix is an integer from $[1…

cs.FL2015★ 6 cited

Optimal searching of gapped repeats in a word

Maxime Crochemore, Roman Kolpakov, Gregory Kucherov

Following (Kolpakov et al., 2013; Gawrychowski and Manea, 2015), we continue the study of {\em -gapped repeats} in strings, defined as factors with . Our ma…

cs.DS2015

Upper bound on the number of steps for solving the subset sum problem by the Branch-and-Bound method

Roman Kolpakov, Mikhail Posypkin

We study the computational complexity of one of the particular cases of the knapsack problem: the subset sum problem. For solving this problem we consider one of the basic variants…

cs.FL2013

Searching of gapped repeats and subrepetitions in a word

Roman Kolpakov, Mikhail Podolskiy, Mikhail Posypkin +1

A gapped repeat is a factor of the form where and are nonempty words. The period of the gapped repeat is defined as . The gapped repeat is maximal if it cann…