18 citations · 26 across the 3 of their papers we have counts for
3 papers
cs.GT2020★ 6 cited
Preferences Single-Peaked on a Tree: Multiwinner Elections and Structural Results
Dominik Peters, Lan Yu, Hau Chan +1
A preference profile is single-peaked on a tree if the candidate set can be equipped with a tree structure so that the preferences of each voter are decreasing from their top candi…
cs.GT2013★ 18 cited
The Complexity of Fully Proportional Representation for Single-Crossing Electorates
Piotr Skowron, Lan Yu, Piotr Faliszewski +1
We study the complexity of winner determination in single-crossing elections under two classic fully proportional representation rules---Chamberlin--Courant's rule and Monroe's rul…
cs.DS2012★ 2 cited
Complex-Demand Knapsack Problems and Incentives in AC Power Systems
Lan Yu, Chi-Kin Chau
We consider AC electrical systems where each electrical device has a power demand expressed as a complex number, and there is a limit on the magnitude of total power supply. Motiva…