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Flip Graphs for Matrix Multiplication

Research output: Chapter in Book/Report/Conference proceedingConference proceedingspeer-review

Abstract

We introduce a new method for discovering matrix multiplication schemes based on random walks in a certain graph, which we call the flip graph. Using this method, we were able to reduce the number of multiplications for the matrix formats (4,4,5) and (5,5,5), both in characteristic two and for arbitrary ground fields.
Original languageEnglish
Title of host publicationProceedings of the 2023 International Symposium on Symbolic and Algebraic Computation, ISSAC 2023, Tromso, Norway, July 24-27, 2023
Editors Alicia Dickenstein and Elias P. Tsigaridas and Gabriela Jeronimo
PublisherACM
Pages381-388
Number of pages8
ISBN (Electronic)9798400700392
DOIs
Publication statusPublished - 24 Jul 2023

Publication series

NameACM International Conference Proceeding Series

Fields of science

  • 101 Mathematics
  • 101001 Algebra
  • 101005 Computer algebra
  • 101013 Mathematical logic
  • 102031 Theoretical computer science

JKU Focus areas

  • Digital Transformation

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