8 citations · 30 across the 29 of their papers we have counts for
6 papers · 1 filter
The Group Access Bounds for Binary Search Trees
Parinya Chalermsook, Manoj Gupta, Wanchote Jiamjitrak +2
The access lemma (Sleator and Tarjan, JACM 1985) is a property of binary search trees that implies interesting consequences such as static optimality, static finger, and working se…
Independent set in -Claw-Free Graphs: Conditional -boundedness and the Power of LP/SDP Relaxations
Parinya Chalermsook, Ameet Gadekar, Kamyar Khodamoradi +1
This paper studies -claw-free graphs, exploring the connection between an extremal combinatorics question and the power of a convex program in approximating the maximum-weight i…
Sorting Pattern-Avoiding Permutations via 0-1 Matrices Forbidding Product Patterns
Parinya Chalermsook, Seth Pettie, Sorrachai Yingchareonthawornchai
We consider the problem of comparison-sorting an -permutation that avoids some -permutation . Chalermsook, Goswami, Kozma, Mehlhorn, and Saranurak prove that when …
Polynomial-time Approximation of Independent Set Parameterized by Treewidth
Parinya Chalermsook, Fedor Fomin, Thekla Hamm +3
We prove the following result about approximating the maximum independent set in a graph. Informally, we show that any approximation algorithm with a ``non-trivial'' approximation…
Parameterized Approximation for Robust Clustering in Discrete Geometric Spaces
Fateme Abbasi, Sandip Banerjee, Jarosław Byrka +6
We consider the well-studied Robust -Clustering problem, which generalizes the classic -Median, -Means, and -Center problems. Given a constant , the input…
Parameterized Approximation Schemes for Clustering with General Norm Objectives
Fateme Abbasi, Sandip Banerjee, Jarosław Byrka +6
This paper considers the well-studied algorithmic regime of designing a -approximation algorithm for a -clustering problem that runs in time (sometimes ca…