Accelerating Matrix Factorization by Dynamic Pruning for Fast Recommendation

1 code implementation • 18 Mar 2024 • Yining Wu, Shengyu Duan, Gaole Sai, Chenhong Cao, Guobing Zou

The fine-grained structured sparsity causes a large amount of unnecessary operations during both matrix multiplication and latent factor update, increasing the computational time of the MF training process.

Collaborative Filtering Recommendation Systems