activity
20062026
most citedOn the optimality of approximation schemes for the classical scheduling problem

22 citations · 52 across the 22 of their papers we have counts for

collaborators

25 papers

cs.DS2026

Dense Subset Sum in Multi-Dimension

Lin Chen, Tingwei Hu, Yuchen Mao +1

We study the additive structure of dense subset sum in multi-dimension, and use the structure to develop efficient algorithms for the dense subset sum problem. More precisely, give…

cs.DS2026

Near-Tight Approximation Algorithms for Bottleneck Multiple Knapsack Problems

Lin Chen, Tingwei Hu, Yuchen Mao +5

In the bottleneck multiple knapsack problem, we are given a set of items and a set of knapsacks, where each item has a profit and a weight, and each knapsack has a capacity. Our go…

math.OC2025

Approximation algorithms for integer programming with resource augmentation

Hauke Brinkop, Hua Chen, Lin Chen +2

The classic algorithm [Papadimitriou, J.ACM '81] for IPs has a running time , where is the number of constraints, $n…

cs.DS2025

Weakly Approximating Knapsack in Subquadratic Time

Lin Chen, Jiayi Lian, Yuchen Mao +1

We consider the classic Knapsack problem. Let and be the capacity and the optimal value, respectively. If one seeks a solution with total profit at least $\mathr…

cs.DS2025

Long Arithmetic Progressions in Sumsets and Subset Sums: Constructive Proofs and Efficient Witnesses

Lin Chen, Yuchen Mao, Guochuan Zhang

Existence of long arithmetic progression in sumsets and subset sums has been studied extensively in the field of additive combinatorics. These additive combinatorics results play a…

cs.DS2025

Approximating Partition in Deterministic Near-Linear Time

Lin Chen, Jiayi Lian, Yuchen Mao +1

We propose a deterministic -time FPTAS (Fully Polynomial-Time Approximation Scheme) for the classical Partition problem. This is the best possible (up…