AtA

This repository contains the code related to the article Efficiently Parallelizable Strassen-Based Multiplication of a Matrix by its Transpose (V. Arrigoni, F. Maggioli, A. Massini, E. Rodolà).

Each folder contains a separate project, with its own building instruction and sample applications. Please, refer to the proper README file for each sub-project.

Here's a list of the projects and their content:

• sequential contains the implementation of the sequential AtA algorithm, and provides an efficient implementation of the Strassen's algorithm.
• shared contains the implementation of the parallel AtA algorithm in a shared memory model. The same Strassen's algorithm from sequential is also contained here.
• distributed contains the implementation of the parallel AtA algorithm in a distributed memory model.