Efficient distributed machine learning for large-scale models by reducing redundant communication. - Harumichi Yokoyama; Takuya Araki (SmartWorld/SCALCOM/UIC/ATC/CBDCom/IOP/SCI, 2017)

Merge-Based Parallel Sparse Matrix-Sparse Vector Multiplication with a Vector Architecture. - Haoran Li 002; Harumichi Yokoyama; Takuya Araki (HPCC/SmartCity/DSS, 2018)

Parallel Latent Dirichlet Allocation Using Vector Processors. - Zhongyuan Tian; Harumichi Yokoyama; Takuya Araki (HPCC/SmartCity/DSS, 2019)