Self-adjusting binary search trees
Journal of the ACM (JACM)
New clique and independent set algorithms for circle graphs
Discrete Applied Mathematics
Information Processing Letters
A fast algorithm for computing longest common subsequences
Communications of the ACM
Introduction to Algorithms
Randomized Jumplists: A Jump-and-Walk Dictionary Data Structure
STACS '03 Proceedings of the 20th Annual Symposium on Theoretical Aspects of Computer Science
Longest increasing subsequences in sliding windows
Theoretical Computer Science
Nordic Journal of Computing
On the longest increasing subsequence of a circular list
Information Processing Letters
Journal of Discrete Algorithms
Hi-index | 0.89 |
Given a sequence of n elements, we introduce the notion of an almost-increasing subsequence as the longest subsequence that can be converted to an increasing subsequence by possibly adding a value, that is at most a fixed constant, to each of the elements. We show how to optimally construct such subsequence in O(nlogk) time, where k is the length of the output subsequence.