The paper by Nozomi Hata (Fujisawa Lab. at IMI) et al. was accepted at ICML 2020, a top conference on machine learning.

◯ Nested Subspace Arrangement for Representation of Relational Data
Nozomi Hata (Kyushu University) · Shizuo Kaji (Kyushu University) · Akihiro Yoshida (Kyushu University) · Katsuki Fujisawa (Kyushu University)
[Website] https://icml.cc/Conferences/2020
[Accepted Papers] https://icml.cc/Conferences/2020/AcceptedPapersInitial