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CONGEST lower bounds : beyond two-party reductions Oshman, Rotem
Description
Most CONGEST lower bounds are proven by reduction from two-party communication complexity. In this tutorial/talk we will discuss some limitations of existing reductions, and ways in which they might potentially be overcome. In particular, we'll cover: - The two-party pointer-chasing lower bound of Nisan-Widgerson - A connection between the broadcast congested clique and number-on-forehead communication complexity - The basics of multi-party number-in - hand communication complexity.
Item Metadata
Title |
CONGEST lower bounds : beyond two-party reductions
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Creator | |
Publisher |
Banff International Research Station for Mathematical Innovation and Discovery
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Date Issued |
2016-12-01T09:00
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Description |
Most CONGEST lower bounds are proven by reduction from two-party communication complexity. In this tutorial/talk we will discuss some limitations of existing reductions, and ways in which they might potentially be overcome. In particular, we'll cover:
- The two-party pointer-chasing lower bound of Nisan-Widgerson
- A connection between the broadcast congested clique and number-on-forehead communication complexity
- The basics of multi-party number-in - hand communication complexity.
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Extent |
66 minutes
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Subject | |
Type | |
File Format |
video/mp4
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Language |
eng
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Notes |
Author affiliation: Tel-Aviv University
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Series | |
Date Available |
2017-06-22
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Provider |
Vancouver : University of British Columbia Library
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Rights |
Attribution-NonCommercial-NoDerivatives 4.0 International
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DOI |
10.14288/1.0348415
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URI | |
Affiliation | |
Peer Review Status |
Unreviewed
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Scholarly Level |
Faculty
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Rights URI | |
Aggregated Source Repository |
DSpace
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Item Media
Item Citations and Data
Rights
Attribution-NonCommercial-NoDerivatives 4.0 International