15 citations · 41 across the 19 of their papers we have counts for
4 papers · 1 filter
The Complexity of Shelflisting
Yongjie Yang, Dinko Dimitrov
Optimal shelflisting invites profit maximization to become sensitive to the ways in which purchasing decisions are order-dependent. We study the computational complexity of the cor…
A Further Step Towards an Understanding of the Tournament Equilibrium Set
Yongjie Yang
We study some problems pertaining to the tournament equilibrium set (TEQ for short). A tournament is a TEQ-retentive tournament if there is a tournament which has a minimal…
How Hard Is It to Control A Group?
Yongjie Yang, Dinko Dimitrov
We consider group identification models in which the aggregation of individual opinions concerning who is qualified in a given society determines the set of socially qualified pers…
Further Kernelization of Proper Interval Vertex Deletion: New Observations and Refined Analysis
Wenjun Li, Yongjie Yang, Jianer Chen +1
In the Proper Interval Vertex Deletion problem (PIVD for short), we are given a graph and an integer parameter , and the question is whether there are at most vertices…