Poster Session (PSa-99～PSa-143)

[PSa-139] Collaborative Filtering Using Nonnegative/Binary Matrix Factorization

*Yukino Terui¹, Yohei Hamakawa², Kosuke Tatsumura², Kazue kudo^1,3 (1. Department of Computer Science, Ochanomizu University., 2. Corporate Research and Development Center, Toshiba Corporation., 3. Graduate School of Information Sciences, Tohoku University.)

Keywords:Ising machine, matrix factorization, collaborative filtering