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文章基本信息

  • 标题:Fooling Pairs in Randomized Communication Complexity
  • 本地全文:下载
  • 作者:Shay Moran ; Makrand Sinha ; Amir Yehudayoff
  • 期刊名称:Electronic Colloquium on Computational Complexity
  • 印刷版ISSN:1433-8092
  • 出版年度:2014
  • 卷号:2014
  • 出版社:Universität Trier, Lehrstuhl für Theoretische Computer-Forschung
  • 摘要:

    Fooling pairs are one of the standard methods for proving lower bounds for deterministic two-player communication complexity. We study fooling pairs in the context of randomized communication complexity.We show that every fooling pair induces far away distributions on transcripts of private-coin protocols. We then conclude that the private-coin randomized -error communication complexity of a function f with a fooling set is at least order loglog. This is tight, for example, for the equality and greater-than functions.

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