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09/18/2023
Maintaining Matroid Intersections Online
Maintaining a maximum bipartite matching online while minimizing recours...
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04/04/2023
Chasing Positive Bodies
We study the problem of chasing positive bodies in ℓ_1: given a sequence...
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04/18/2021
Fair Coin Flipping: Tighter Analysis and the Many-Party Case
In a multi-party fair coin-flipping protocol, the parties output a commo...
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09/17/2020
Metrical Service Systems with Transformations
We consider a generalization of the fundamental online metrical service ...
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10/17/2018
k-Servers with a Smile: Online Algorithms via Projections
We consider the k-server problem on trees and HSTs. We give an algorithm...
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07/15/2018
Deterministic (1/2 + ε)-Approximation for Submodular Maximization over a Matroid
We study the problem of maximizing a monotone submodular function subjec...
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07/15/2018