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05/27/2023
Online Learning in Multi-unit Auctions
We consider repeated multi-unit auctions with uniform pricing, which are...
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02/06/2023
Stochastic Minimum Vertex Cover in General Graphs: a 3/2-Approximation
Our main result is designing an algorithm that returns a vertex cover of...
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10/31/2022
Beating (1-1/e)-Approximation for Weighted Stochastic Matching
In the stochastic weighted matching problem, the goal is to find a large...
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06/02/2022
Max-Weight Online Stochastic Matching: Improved Approximations Against the Online Benchmark
In this paper, we study max-weight stochastic matchings on online bipart...
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12/10/2021
Stochastic Vertex Cover with Few Queries
We study the minimum vertex cover problem in the following stochastic se...
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07/24/2020
Beating Greedy For Approximating Reserve Prices in Multi-Unit VCG Auctions
We study the problem of finding personalized reserve prices for unit-dem...
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04/18/2020
Stochastic Weighted Matching: (1-ε) Approximation
Let G=(V, E) be a given edge-weighted graph and let its realizationG be...
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02/27/2020
Stochastic Matching with Few Queries: (1-ε) Approximation
Suppose that we are given an arbitrary graph G=(V, E) and know that each...
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09/08/2019
Fully Dynamic Maximal Independent Set with Polylogarithmic Update Time
We present the first algorithm for maintaining a maximal independent set...
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05/04/2019
LP-based Approximation for Personalized Reserve Prices
We study the problem of computing revenue-optimal personalize (non-anony...
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01/14/2019
Optimal Strategies of Blotto Games: Beyond Convexity
The Colonel Blotto game, first introduced by Borel in 1921, is a well-st...
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09/11/2018
Massively Parallel Dynamic Programming on Trees
Dynamic programming is a powerful technique that is, unfortunately, ofte...
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07/17/2018
Massively Parallel Symmetry Breaking on Sparse Graphs: MIS and Maximal Matching
The success of massively parallel computation (MPC) paradigms such as Ma...
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02/28/2018