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From the 1 of 5 linked papers with an AI index.

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5 papers

cs.DC2026

The Complexity of Distributed Minimum Weight Cycle Approximation

Yi-Jun Chang, Yanyu Chen, Dipan Dey +4

The paper presents randomized approximation algorithms for the Minimum Weight Cycle problem in the CONGEST model, achieving a trade‑off between approximation ratio and round comple…

cs.DC2025

Overlay Network Construction: Improved Overall and Node-Wise Message Complexity

Yi-Jun Chang, Yanyu Chen, Gopinath Mishra

We consider the problem of constructing distributed overlay networks, where nodes in a reconfigurable system can create or sever connections with nodes whose identifiers they know.…

cs.DS2025

Optimal Distributed Replacement Paths

Yi-Jun Chang, Yanyu Chen, Dipan Dey +3

We study the replacement paths problem in the model of distributed computing. Given an - shortest path , the goal is to compute, for every edge in $…

cs.DS2025

Round and Communication Efficient Graph Coloring

Yi-Jun Chang, Gopinath Mishra, Hung Thuan Nguyen +1

In the context of communication complexity, we explore protocols for graph coloring, focusing on the vertex and edge coloring problems in -vertex graphs with a maximum degre…

cs.DS2025

Arboricity and Random Edge Queries Matter for Triangle Counting using Sublinear Queries

Arijit Bishnu, Debarshi Chanda, Gopinath Mishra

Given a simple, unweighted, undirected graph with and , and parameters , along with \texttt{Degree}, \texttt{Neighbour}, \texttt{Edg…