Xujin Chen

Orcid: 0000-0001-7844-5411

Affiliations:
  • Chinese Academy of Sciences, Academy of Mathematics and Systems Science, Beijing, China
  • University of Chinese Academy of Sciences, School of Mathematical Sciences, Beijing, China


According to our database1, Xujin Chen authored at least 80 papers between 2005 and 2024.

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Bibliography

2024
Packing Feedback Arc Sets in Tournaments Exactly.
Math. Oper. Res., 2024

Algorithms for maximum social welfare of online random trading.
Discret. Appl. Math., 2024

When does additional information lead to longer travel time in multi-origin-destination networks?
CoRR, 2024

2022
Bounding Residence Times for Atomic Dynamic Routings.
Math. Oper. Res., November, 2022

Introduction to the Special Issue on WINE'20: Part 1.
ACM Trans. Economics and Comput., 2022

Mechanisms for dual-role-facility location games: Truthfulness and approximability.
Theor. Comput. Sci., 2022

On weak Pareto optimality of nonatomic routing networks.
J. Comb. Optim., 2022

2021
Algorithms for the metric ring star problem with fixed edge-cost ratio.
J. Comb. Optim., 2021

Tight efficiency lower bounds for strategy-proof mechanisms in two-opposite-facility location game.
Inf. Process. Lett., 2021

Atomic Dynamic Flow Games: Adaptive vs. Nonadaptive Agents.
Oper. Res., 2021

2020
The efficiency of Nash equilibria in the load balancing game with a randomizing scheduler.
Theor. Comput. Sci., 2020

Ranking tournaments with no errors II: Minimax relation.
J. Comb. Theory B, 2020

Ranking tournaments with no errors I: Structural description.
J. Comb. Theory B, 2020

Sequential Location Game on Continuous Directional Star Networks.
Proceedings of the Complexity and Approximation - In Memory of Ker-I Ko, 2020

Favorite-Candidate Voting for Eliminating the Least Popular Candidate in a Metric Space.
Proceedings of the Thirty-Fourth AAAI Conference on Artificial Intelligence, 2020

2019
Densities, Matchings, and Fractional Edge-Colorings.
SIAM J. Optim., 2019

Favorite-Candidate Voting for Eliminating the Least Popular Candidate in Metric Spaces.
CoRR, 2019

The Price of Anarchy for the Load Balancing Game with a Randomizing Scheduler.
Proceedings of the Combinatorial Optimization and Applications, 2019

Truthful Mechanisms for Location Games of Dual-Role Facilities.
Proceedings of the 18th International Conference on Autonomous Agents and MultiAgent Systems, 2019

2018
Covering Triangles in Edge-Weighted Graphs.
Theory Comput. Syst., 2018

The Equilibrium Existence of a Robust Routing Game Under Interval Uncertainty.
Proceedings of the Algorithmic Game Theory - 11th International Symposium, 2018

Mechanism Design for Two-Opposite-Facility Location Games with Penalties on Distance.
Proceedings of the Algorithmic Game Theory - 11th International Symposium, 2018

2017
Approximation algorithms for pricing with negative network externalities.
J. Comb. Optim., 2017

Finding connected k-subgraphs with high density.
Inf. Comput., 2017

Continuous Firefighting on Infinite Square Grids.
Proceedings of the Theory and Applications of Models of Computation, 2017

A Network Game of Dynamic Traffic.
Proceedings of the 2017 ACM Conference on Economics and Computation, 2017

Efficient Mechanism Design for Online Scheduling (Extended Abstract).
Proceedings of the Twenty-Sixth International Joint Conference on Artificial Intelligence, 2017

Algorithms for the Ring Star Problem.
Proceedings of the Combinatorial Optimization and Applications, 2017

2016
Approximation for the minimum cost doubly resolving set problem.
Theor. Comput. Sci., 2016

Network Characterizations for Excluding Braess's Paradox.
Theory Comput. Syst., 2016

A Polyhedral Description of Kernels.
Math. Oper. Res., 2016

Efficient Mechanism Design for Online Scheduling.
J. Artif. Intell. Res., 2016

Sufficient Conditions for Tuza's Conjecture on Packing and Covering Triangles.
Proceedings of the Combinatorial Algorithms - 27th International Workshop, 2016

Network Topologies for Weakly Pareto Optimal Nonatomic Selfish Routing.
Proceedings of the Computing and Combinatorics - 22nd International Conference, 2016

Total Dual Integrality of Triangle Covering.
Proceedings of the Combinatorial Optimization and Applications, 2016

2015
Copula-based Randomized Mechanisms for Truthful Scheduling on Two Unrelated Machines.
Theory Comput. Syst., 2015

Balancing Load via Small Coalitions in Selfish Ring Routing Games.
Asia Pac. J. Oper. Res., 2015

Finding Connected Dense k -Subgraphs.
Proceedings of the Theory and Applications of Models of Computation, 2015

Excluding Braess's Paradox in Nonatomic Selfish Routing.
Proceedings of the Algorithmic Game Theory - 8th International Symposium, 2015

Selling Reserved Instances in Cloud Computing.
Proceedings of the Twenty-Fourth International Joint Conference on Artificial Intelligence, 2015

Pricing in Social Networks with Negative Externalities.
Proceedings of the Computational Social Networks - 4th International Conference, 2015

New Mechanism for Reservation in Cloud Computing.
Proceedings of the 2015 International Conference on Autonomous Agents and Multiagent Systems, 2015

2014
The Price of Anarchy for Selfish Ring Routing is Two.
ACM Trans. Economics and Comput., 2014

Schedules for marketing products with negative externalities.
Theor. Comput. Sci., 2014

Approximability of the Minimum Weighted Doubly Resolving Set Problem.
CoRR, 2014

Approximability of the Minimum Weighted Doubly Resolving Set Problem.
Proceedings of the Computing and Combinatorics - 20th International Conference, 2014

2013
Reducing price of anarchy of selfish task allocation with more selfishness.
Theor. Comput. Sci., 2013

Maximizing the minimum load: The cost of selfishness.
Theor. Comput. Sci., 2013

How to Schedule the Marketing of Products with Negative Externalities.
Proceedings of the Computing and Combinatorics, 19th International Conference, 2013

2012
Pairwise cooperations in selfish ring routing for minimax linear latency.
Theor. Comput. Sci., 2012

The Maximum-Weight Stable Matching Problem: Duality and Efficiency.
SIAM J. Discret. Math., 2012

Total Dual Integrality in Some Facility Location Problems.
SIAM J. Discret. Math., 2012

Bonds with parity constraints.
J. Comb. Theory B, 2012

Packing cycles exactly in polynomial time.
J. Comb. Optim., 2012

Efficiency of Dual Equilibria in Selfish Task Allocation to Selfish Machines.
Proceedings of the Combinatorial Optimization and Applications, 2012

2011
Deterministic risk control for cost-effective network connections.
Theor. Comput. Sci., 2011

2010
A Unified Approach to Box-Mengerian Hypergraphs.
Math. Oper. Res., 2010

The price of atomic selfish ring routing.
J. Comb. Optim., 2010

Reducing the Maximum Latency of Selfish Ring Routing via Pairwise Cooperations.
Proceedings of the Combinatorial Optimization and Applications, 2010

Efficient Algorithms for the Prize Collecting Steiner Tree Problems with Interval Data.
Proceedings of the Algorithmic Aspects in Information and Management, 2010

2009
Cost-effective designs of fault-tolerant access networks in communication systems.
Networks, 2009

Data Gathering Schedule for Minimal Aggregation Time in Wireless Sensor Networks.
Int. J. Distributed Sens. Networks, 2009

A polynomial solvable minimum risk spanning tree problem with interval data.
Eur. J. Oper. Res., 2009

The box-TDI system associated with 2-edge connected spanning subgraphs.
Discret. Appl. Math., 2009

A new model for path planning with interval data.
Comput. Oper. Res., 2009

Approximation Algorithms for Soft-Capacitated Facility Location in Capacitated Network Design.
Algorithmica, 2009

2008
A Characterization of Box-Mengerian Matroid Ports.
Math. Oper. Res., 2008

Inapproximability and approximability of minimal tree routing and coloring.
J. Discrete Algorithms, 2008

2007
A Min-Max Theorem on Tournaments.
SIAM J. Comput., 2007

On the restricted forwarding index problem in communication networks.
Comput. Math. Appl., 2007

On the Minimum Risk-Sum Path Problem.
Proceedings of the Combinatorics, 2007

The Minimum Risk Spanning Tree Problem.
Proceedings of the Combinatorial Optimization and Applications, 2007

2006
A Min-Max Relation on Packing Feedback Vertex Sets.
Math. Oper. Res., 2006

Inapproximability and approximability of maximal tree routing and coloring.
J. Comb. Optim., 2006

An Efficient Algorithm for Finding Maximum Cycle Packings in Reducible Flow Graphs.
Algorithmica, 2006

Minimum Multicast Time Problem in Wireless Sensor Networks.
Proceedings of the Wireless Algorithms, 2006

2005
Perfect Circular Arc Coloring.
J. Comb. Optim., 2005

Minimum Data Aggregation Time Problem in Wireless Sensor Networks.
Proceedings of the Mobile Ad-hoc and Sensor Networks, First International Conference, 2005

Routing and Coloring for Maximal Number of Trees.
Proceedings of the Computing and Combinatorics, 11th Annual International Conference, 2005

Complexity of Minimal Tree Routing and Coloring.
Proceedings of the Algorithmic Applications in Management, First International Conference, 2005


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