Izumi Laboratory

• Tatsuya Fukasawa, Yuri Murayama, Kiyoshi Izumi, Event-driven hypergraph convolutional networks for financial news-based stock selection, Applied Intelligence, 2026

• Tao Xu, Zhe Piao, Tadashi Mukai, Yuri Murayama, Kiyoshi Izumi, Earnings forecasting by LLMs enhanced via reinforcement learning with synthetic financial reports, Journal of Knowledge-Based Systems, Vol.351, Part A , 2026

• Takehiro Takayanagi (D3), and Professor Izumi has received ”Outstanding research presentation award” and ”Sponsor's award (Cyber Agent award)” at the 31st Annual Meeting of The Association for Natural Language Processing (NLP2025), March 7, 2025.

• Rei Taguchi(D3) ,Takehiro Takayanagi(D1),received Excellence Research Award at GPIF Finance Awards for Students

• Takehiro Takayanagi (D1) ,Ryotaro Kobayashi (M1) , recieved Excellence Award at the JSAI 37th Annual Conference

• Masanori Hirano (D3) , Kiyoshi Izumi received Best paper award in the 6th IEEE International Conference on Agents (IEEE ICA 2022)

• Yoshiyuki Suimon(an Alumni of Izumi Lab), Kiyoshi Izumi and Sakaji Hiroki  received  "The Best Paper Award 2021” in SIG-FIN on October 8, 2022

• Masanori Hirano (D2) recerived  Student best paper award in the 9th International Conference on Behavioral and Social Computing (BESC 2022) (10/2022) 

• 【Press release】Project Lecturer Hiroki Sakaji has been selected for the 2022 JST PRESTO "Social transformation platform 

• Masanori Hirano (D2) received Best Paper Award in IIAI International Congress on Advanced Applied Informatics 2022

Past News