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09/19/2022
Rounds vs Communication Tradeoffs for Maximal Independent Sets
We consider the problem of finding a maximal independent set (MIS) in th...
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08/17/2021
Statistically Near-Optimal Hypothesis Selection
Hypothesis Selection is a fundamental distribution learning problem wher...
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02/22/2021
Near-Optimal Two-Pass Streaming Algorithm for Sampling Random Walks over Directed Graphs
For a directed graph G with n vertices and a start vertex u_ start, we w...
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09/07/2020
Multi-Pass Graph Streaming Lower Bounds for Cycle Counting, MAX-CUT, Matching Size, and Other Problems
Consider the following gap cycle counting problem in the streaming model...
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09/08/2019