11 citations · 26 across the 9 of their papers we have counts for
12 papers
Optimal Testing and Containment Strategies for Universities in Mexico amid COVID-19
Luis Benavides-Vázquez, Héctor Alonso Guzmán-Gutiérrez, Jakob Jonnerby +5
This work sets out a testing and containment framework developed for reopening universities in Mexico following the lockdown due to COVID-19. We treat diagnostic testing as a resou…
Welfare-Maximizing Pooled Testing
Simon Finster, Michelle González Amador, Edwin Lock +3
Pooled testing increases the reach of scarce diagnostic resources, but optimally composing pools for individuals differing in infection risk and the utility they derive from a nega…
Differential Liquidity Provision in Uniswap v3 and Implications for Contract Design
Zhou Fan, Francisco Marmolejo-Cossío, Ben Altschuler +3
Decentralized exchanges (DEXs) provide a means for users to trade pairs of assets on-chain without the need for a trusted third party to effectuate a trade. Amongst these, constant…
Strategic Liquidity Provision in Uniswap v3
Zhou Fan, Francisco Marmolejo-Cossío, Daniel J. Moroz +3
Uniswap v3 is the largest decentralized exchange for digital currencies. A novelty of its design is that it allows a liquidity provider (LP) to allocate liquidity to one or more cl…
RPPLNS: Pay-per-last-N-shares with a Randomised Twist
Philip Lazos, Francisco J. Marmolejo-Cossío, Xinyu Zhou +1
"Pay-per-last--shares" (PPLNS) is one of the most common payout strategies used by mining pools in Proof-of-Work (PoW) cryptocurrencies. As with any payment scheme, it is impera…
Optimally Deceiving a Learning Leader in Stackelberg Games
Georgios Birmpas, Jiarui Gan, Alexandros Hollender +3
Recent results in the ML community have revealed that learning algorithms used to compute the optimal strategy for the leader to commit to in a Stackelberg game, are susceptible to…
Learning Strong Substitutes Demand via Queries
Paul W. Goldberg, Edwin Lock, Francisco Marmolejo-Cossío
This paper addresses the computational challenges of learning strong substitutes demand when given access to a demand (or valuation) oracle. Strong substitutes demand generalises t…
Maximising the Benefits of an Acutely Limited Number of COVID-19 Tests
Jakob Jonnerby, Philip Lazos, Edwin Lock +4
We propose a novel testing and containment strategy in order to contain the spread of SARS-CoV2 while permitting large parts of the population to resume social and economic activit…
Fairness and Efficiency in DAG-based Cryptocurrencies
Georgios Birmpas, Elias Koutsoupias, Philip Lazos +1
Bitcoin is a decentralised digital currency that serves as an alternative to existing transaction systems based on an external central authority for security. Although Bitcoin has…
Competing (Semi)-Selfish Miners in Bitcoin
Francisco J. Marmolejo-Cossío, Eric Brigham, Benjamin Sela +1
The Bitcoin protocol prescribes certain behavior by the miners who are responsible for maintaining and extending the underlying blockchain; in particular, miners who successfully s…
Learning Convex Partitions and Computing Game-theoretic Equilibria from Best Response Queries
Paul W. Goldberg, Francisco J. Marmolejo-Cossío
Suppose that an -simplex is partitioned into convex regions having disjoint interiors and distinct labels, and we may learn the label of any point by querying it. The learni…
Logarithmic Query Complexity for Approximate Nash Computation in Large Games
Paul W. Goldberg, Francisco J. Marmolejo-Cossío, Zhiwei Steven Wu
We investigate the problem of equilibrium computation for "large" -player games. Large games have a Lipschitz-type property that no single player's utility is greatly affected b…