research
∙
06/23/2023
Trading-off price for data quality to achieve fair online allocation
We consider the problem of online allocation subject to a long-term fair...
share
research
∙
06/03/2023
DU-Shapley: A Shapley Value Proxy for Efficient Dataset Valuation
Many machine learning problems require performing dataset valuation, i.e...
research
∙
05/28/2023
Understanding Blockchain Governance: Analyzing Decentralized Voting to Amend DeFi Smart Contracts
Smart contracts are contractual agreements between participants of a blo...
research
∙
02/14/2023
Dissecting Bitcoin and Ethereum Transactions: On the Lack of Transaction Contention and Prioritization Transparency in Blockchains
In permissionless blockchains, transaction issuers include a fee to ince...
research
∙
06/12/2022
Bounding and Approximating Intersectional Fairness through Marginal Fairness
Discrimination in machine learning often arises along multiple dimension...
research
∙
05/24/2022
Fairness in Selection Problems with Strategic Candidates
To better understand discriminations and the effect of affirmative actio...
research
∙
05/16/2022
Pareto-Optimal Fairness-Utility Amortizations in Rankings with a DBN Exposure Model
In recent years, it has become clear that rankings delivered in many are...
research
∙
02/07/2022
Introducing the Expohedron for Efficient Pareto-optimal Fairness-Utility Amortizations in Repeated Rankings
We consider the problem of computing a sequence of rankings that maximiz...
research
∙
12/10/2021
On Fair Selection in the Presence of Implicit and Differential Variance
Discrimination in selection problems such as hiring or college admission...
research
∙
10/22/2021
Selfish Opaque Transaction Ordering in the Bitcoin Blockchain: The Case for Chain Neutrality
Most public blockchain protocols, including the popular Bitcoin and Ethe...
research
∙
06/28/2021
Scalable Optimal Classifiers for Adversarial Settings under Uncertainty
We consider the problem of finding optimal classifiers in an adversarial...
research
∙
06/28/2021
Asymptotic Degradation of Linear Regression Estimates With Strategic Data Sources
We consider the problem of linear regression from strategic data sources...
research
∙
06/05/2021
Modeling Coordinated vs. P2P Mining: An Analysis of Inefficiency and Inequality in Proof-of-Work Blockchains
We study efficiency in a proof-of-work blockchain with non-zero latencie...
research
∙
06/01/2021
Colonel Blotto Games with Favoritism: Competitions with Pre-allocations and Asymmetric Effectiveness
We introduce the Colonel Blotto game with favoritism, an extension of th...
research
∙
06/24/2020
On Fair Selection in the Presence of Implicit Variance
Quota-based fairness mechanisms like the so-called Rooney rule or four-f...
research
∙
11/19/2019
Path Planning Problems with Side Observations-When Colonels Play Hide-and-Seek
Resource allocation games such as the famous Colonel Blotto (CB) and Hid...
research
∙
10/15/2019
Approximate Equilibria in Non-constant-sum Colonel Blotto and Lottery Blotto Games with Large Numbers of Battlefields
In the Colonel Blotto game, two players with a fixed budget simultaneous...
research
∙
09/28/2019
Nonzero-sum Adversarial Hypothesis Testing Games
We study nonzero-sum hypothesis testing games that arise in the context ...
research
∙
09/11/2019
Combinatorial Bandits for Sequential Learning in Colonel Blotto Games
The Colonel Blotto game is a renowned resource allocation problem with a...
research
∙
06/15/2019
The Price of Local Fairness in Multistage Selection
The rise of algorithmic decision making led to active researches on how ...
research
∙
05/27/2019
Colonel Blotto and Hide-and-Seek Games as Path Planning Problems with Side Observations
Resource allocation games such as the famous Colonel Blotto (CB) and Hid...
research
∙
05/27/2019
Colonel Blotto Games and Hide-and-Seek Games as Path Planning Problems with Side Observations
Resource allocation games such as the famous Colonel Blotto (CB) and Hid...
research
∙
10/30/2017
Forgetting the Forgotten with Letheia, Concealing Content Deletion from Persistent Observers
Most people are susceptible to oversharing their personal information pu...
research
∙
12/12/2016
Dissecting demand response mechanisms: the role of consumption forecasts and personalized offers
Demand-Response (DR) programs, whereby users of an electricity network a...
research
∙
03/16/2016