Hiroaki Koga

According to our database, Hiroaki Koga authored at least 5 papers between 1997 and 2025.

Collaborative distances:

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

2025

NITKC at the NTCIR-18 RadNLP shared task: Using Graph-RAGin a lung cancer staging method with Natural LanguageProcessing for Radiology.

Aoi Kondo, Tan You Quan Bernon, Tsubasa Oka, Hiroaki Koga, Mikio Oda

Proceedings of the 18th NTCIR Conference on Evaluation of Information Access Technologies, 2025

2019

Theoretical study of correlations between the coordination structures and catalytic activities in polymer-stabilized au nanocluster catalysts.

Yoshinori Ato, Akihide Hayashi, Hiroaki Koga, Kohei Tada, Takashi Kawakami, Shusuke Yamanaka, Mitsutaka Okumura

J. Comput. Chem., 2019

2011

Effects of freezing brain tissue by a micro-cryoprobe on the neuronal / circulatory functions.

Hiroaki Koga, Satoru Ishizuka, Zimin Lev Grigorievich, Takeshi Yamakawa

Proceedings of the IEEE International Conference on Systems, 2011

2005

Sense of Virtual Reality: Effectiveness of Replacing 3D Imagery with 2D/3D Hybrid Imagery.

Shinji Tasaki, Takehisa Matsushita, Kazuhiro Koshi, Chikamune Wada, Hiroaki Koga

IEICE Trans. Inf. Syst., 2005

1997

Character recognition of mixed convex-concave braille points and legibility of deteriorated braille points.

Yoshifumi Oyama, Toshihisa Tajima, Hiroaki Koga

Syst. Comput. Jpn., 1997