Tomofumi Hara

According to our database, Tomofumi Hara authored at least 3 papers between 2023 and 2024.

Collaborative distances:

• Dijkstra number of six.
• Erdős number of four.

2024

Trend Analysis with Interpretability and Cold-Start Problems for Recommender Systems.

Tomofumi Hara, Yuki Sumiya, Kazuhide Nakata

Rev. Socionetwork Strateg., November, 2024

Zero-Inflated Poisson Tensor Factorization for Sparse Purchase Data in E-Commerce Markets.

Keisuke Mizutani, Ayaka Ueta, Ryota Ueda, Ray Oishi, Tomofumi Hara, Yuki Hoshino, Ken Kobayashi, Kazuhide Nakata

Proceedings of the Industrial Engineering and Applications - Europe, 2024

2023

Temporal Positive Collective Matrix Factorization for Interpretable Trend Analysis in Recommender Systems.

Tomofumi Hara, Yuki Sumiya, Kazuhide Nakata

Proceedings of the IEEE International Conference on Data Mining, 2023