Multiplying matrices faster than coppersmith-winograd

  • Authors:
  • Virginia Vassilevska Williams

  • Affiliations:
  • UC Berkeley / Stanford University, Berkeley / Stanford, CA, USA

  • Venue:
  • STOC '12 Proceedings of the forty-fourth annual ACM symposium on Theory of computing
  • Year:
  • 2012

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Abstract

We develop an automated approach for designing matrix multiplication algorithms based on constructions similar to the Coppersmith-Winograd construction. Using this approach we obtain a new improved bound on the matrix multiplication exponent ω