activity
20162022
most citedA convergence analysis of the price of anarchy in atomic congestion games

9 citations · 19 across the 8 of their papers we have counts for

collaborators

8 papers

cs.GT2022

-approximate pure Nash equilibria algorithms for weighted congestion games and their runtimes

Ren Chunying, Wu Zijun, Xu Dachuan +1

This paper concerns computing approximate pure Nash equilibria in weighted congestion games, which has been shown to be PLS-complete. With the help of -game and approximate…

cs.CV2021★ 1 cited

GridDehazeNet+: An Enhanced Multi-Scale Network with Intra-Task Knowledge Transfer for Single Image Dehazing

Xiaohong Liu, Zhihao Shi, Zijun Wu +1

We propose an enhanced multi-scale network, dubbed GridDehazeNet+, for single image dehazing. The proposed dehazing method does not rely on the Atmosphere Scattering Model (ASM), a…

cs.GT2020★ 9 cited

A convergence analysis of the price of anarchy in atomic congestion games

Zijun Wu, Rolf H. Moehring, Chunying Ren +1

This paper provides a comprehensive convergence analysis of the PoA of both pure and mixed Nash equilibria in atomic congestion games with unsplittable demands.

cs.NE2018★ 3 cited

An Improved Generic Bet-and-Run Strategy for Speeding Up Stochastic Local Search

Thomas Weise, Zijun Wu, Markus Wagner

A commonly used strategy for improving optimization algorithms is to restart the algorithm when it is believed to be trapped in an inferior part of the search space. Building on th…

cs.GT2018★ 1 cited

Selfishness need not be bad: a general proof

Zijun Wu, Rolf H. Möhring, Dachuan Xu

This article studies the user behavior in non-atomic congestion games. We consider non-atomic congestion games with continuous and non-decreasing functions and investigate the limi…

cs.GT2017★ 3 cited

Selfishness need not be bad

Wu Zijun, Moehring Rolf H., Chen Yanyan +1

We investigate the price of anarchy (PoA) in non-atomic congestion games when the total demand gets very large. First results in this direction have recently been obtained by \…

cs.OH2016

Improving the Quality of Random Number Generators by Applying a Simple Ratio Transformation

Michael Kolonko, Zijun Wu, Feng Gu

It is well-known that the quality of random number generators can often be improved by combining several generators, e.g. by summing or subtracting their results. In this paper we…

cs.DS2016★ 2 cited

Stochastic Runtime Analysis of a Cross Entropy Algorithm for Traveling Salesman Problems

Zijun Wu, Rolf Moehring, Jianhui Lai

This article analyzes the stochastic runtime of a Cross-Entropy Algorithm on two classes of traveling salesman problems. The algorithm shares main features of the famous Max-Min An…