2 citations · 3 across the 2 of their papers we have counts for
3 papers
Fair and Efficient Online Allocations with Normalized Valuations
Vasilis Gkatzelis, Alexandros Psomas, Xizhi Tan
A set of divisible resources becomes available over a sequence of rounds and needs to be allocated immediately and irrevocably. Our goal is to distribute these resources to maximiz…
Smoothed Analysis of Multi-Item Auctions with Correlated Values
Christos-Alexandros Psomas, Ariel Schvartzman, S. Matthew Weinberg
Consider a seller with m heterogeneous items for sale to a single additive buyer whose values for the items are arbitrarily correlated. It was previously shown that, in such settin…
On the Competition Complexity of Dynamic Mechanism Design
Siqi Liu, Christos-Alexandros Psomas
The Competition Complexity of an auction measures how much competition is needed for the revenue of a simple auction to surpass the optimal revenue. A classic result from auction t…