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cs.DS2023
New Graph Decompositions and Combinatorial Boolean Matrix Multiplication Algorithms
Amir Abboud, Nick Fischer, Zander Kelley +2
We revisit the fundamental Boolean Matrix Multiplication (BMM) problem. With the invention of algebraic fast matrix multiplication over 50 years ago, it also became known that BMM…
cs.DS2023
The Time Complexity of Fully Sparse Matrix Multiplication
Amir Abboud, Karl Bringmann, Nick Fischer +1
What is the time complexity of matrix multiplication of sparse integer matrices with nonzeros in the input and nonzeros in the output? This paper provides improv…