Hiroki Ojima

According to our database, Hiroki Ojima authored at least 3 papers between 2018 and 2022.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2022

Correction to: Characterization of hydrothermal alteration along geothermal wells using unsupervised machine-learning analysis of X-ray powder diffraction data.

Kazuya Ishitsuka, Hiroki Ojima, Toru Mogi, Tatsuya Kajiwara, Takeshi Sugimoto, Hiroshi Asanuma

Earth Sci. Informatics, 2022

Characterization of hydrothermal alteration along geothermal wells using unsupervised machine-learning analysis of X-ray powder diffraction data.

Kazuya Ishitsuka, Hiroki Ojima, Toru Mogi, Tatsuya Kajiwara, Takeshi Sugimoto, Hiroshi Asanuma

Earth Sci. Informatics, 2022

2018

Balanced Mini-Batch Training for Imbalanced Image Data Classification with Neural Network.

Ryota Shimizu, Kosuke Asako, Hiroki Ojima, Shohei Morinaga, Mototsugu Hamada, Tadahiro Kuroda

Proceedings of the First International Conference on Artificial Intelligence for Industries, 2018