activity
20092023
most citedThe Control Complexity of -Approval: from the Single-Peaked Case to the General Case

15 citations · 19 across the 7 of their papers we have counts for

collaborators

7 papers

cs.GT2023

Algorithms and Complexity for Congested Assignments

Jiehua Chen, Jiong Guo, Yinghui Wen

We study the congested assignment problem as introduced by Bogomolnaia and Moulin (2023). We show that deciding whether a competitive assignment exists can be done in polynomial ti…

cs.MA2014

Parameterized Algorithmics for Computational Social Choice: Nine Research Challenges

Robert Bredereck, Jiehua Chen, Piotr Faliszewski +3

Computational Social Choice is an interdisciplinary research area involving Economics, Political Science, and Social Science on the one side, and Mathematics and Computer Science (…

cs.MA2014

How Credible is the Prediction of a Party-Based Election?

Jiong Guo, Yash Raj Shrestha, Yongjie Yang

In a party-based election system, the voters are grouped into parties and all voters of a party are assumed to vote according to the party preferences over the candidates. Hence, o…

cs.CC2014★ 2 cited

Parameterized Complexity of Edge Interdiction Problems

Jiong Guo, Yash Raj Shrestha

We study the parameterized complexity of interdiction problems in graphs. For an optimization problem on graphs, one can formulate an interdiction problem as a game consisting of t…

cs.DS2013★ 1 cited

Exact Algorithms for Weighted and Unweighted Borda Manipulation Problems

Yongjie Yang, Jiong Guo

Both weighted and unweighted Borda manipulation problems have been proved -hard. However, there is no exact combinatorial algorithm known for these problems. In this…

cs.GT2013★ 15 cited

The Control Complexity of -Approval: from the Single-Peaked Case to the General Case

Yongjie Yang, Jiong Guo

We investigate the complexity of -Approval control problems in -peaked elections, where at most peaks are allowed in each vote with respect to an order of the candidates.…