6 citations · 15 across the 17 of their papers we have counts for
19 papers
Resource Allocation and Conversion along the Org Chart
Yuan Deng, Giannis Fikioris, Chido Onyeze +3
We consider the allocation of multiple heterogeneous resources to agents who are organized according to an organizational hierarchy. In a company those correspond to business units…
Learning vs. Optimizing Bidders in Budgeted Auctions
Giannis Fikioris, Balasubramanian Sivan, Éva Tardos
The study of repeated interactions between a learner and a utility-maximizing optimizer has yielded deep insights into the manipulability of learning algorithms. However, existing…
Robust Temporal Guarantees in Budgeted Sequential Auctions
Giannis Fikioris, Robert Kleinberg, Yoav Kolumbus +2
In modern advertising platforms, learning algorithms are deployed by budget-constrained bidders to maximize their accumulated value. These algorithms often offer classical utility…
Robust Resource Allocation via Competitive Subsidies
David X. Lin, Giannis Fikioris, Siddhartha Banerjee +1
A canonical setting for non-monetary online resource allocation is one where agents compete over multiple rounds for a single item per round, with i.i.d. valuations and additive ut…
Online Resource Sharing: Better Robust Guarantees via Randomized Strategies
David X. Lin, Daniel Hall, Giannis Fikioris +2
We study the problem of fair online resource allocation via non-monetary mechanisms, where multiple agents repeatedly share a resource without monetary transfers. Previous work has…
Robust Equilibria in Shared Resource Allocation via Strengthening Border's Theorem
David X. Lin, Siddhartha Banerjee, Giannis Fikioris +1
We consider repeated allocation of a shared resource via a non-monetary mechanism, wherein a single item must be allocated to one of multiple agents in each round. We assume that e…