"Keisuke Mizutani,Ayaka Ueta,Ryota Ueda,Ray Oishi,Tomofumi Hara,Yuki Hoshino,Ken Kobayashi,Kazuhide Nakata","Zero-Inflated Poisson Tensor Factorization for Sparse Purchase Data in E-Commerce Markets","The 11th International Conference on Industrial Engineering and Applications (Europe) (ICIEA 2024-Europe)","Proccdings of The 11th International Conference on Industrial Engineering and Applications (Europe)",,,,,2024,Jan.