Ryuji Hashimoto

14 papers A* 2A 1B 1Journal 6Unranked 4
YearRankTypeTitle / Venue / Authors
2026 J jnl
From Heard to Lived Opinions: Simulating Opinion Dynamics with Grounded LLM Agents in Economic Environments.
CoRR
Ryuji Hashimoto, Masahiro Kaneko, Ryosuke Takata, Takehiro Takayanagi, Kiyoshi Izumi
2026 J jnl
LLM agents reveal how human bias shapes path-dependent market dynamics.
J. Comput. Soc. Sci.
Ryuji Hashimoto, Takehiro Takayanagi, Masahiro Suzuki, Kiyoshi Izumi
2025 B conf
Agent-Based Simulation of a Financial Market with Large Language Models.
PRIMA
Ryuji Hashimoto, Takehiro Takayanagi, Masahiro Suzuki, Kiyoshi Izumi
2025 J jnl
Agent-Based Simulation of a Financial Market with Large Language Models.
CoRR
Ryuji Hashimoto, Takehiro Takayanagi, Masahiro Suzuki, Kiyoshi Izumi
2025 A* conf
CoFinDiff: Controllable Financial Diffusion Model for Time Series Generation.
IJCAI
Yuki Tanaka, Ryuji Hashimoto, Takehiro Takayanagi, Zhe Piao, Yuri Murayama, Kiyoshi Izumi
2025 J jnl
Emergence from Emergence: Financial Market Simulation via Learning with Heterogeneous Preferences.
CoRR
Ryuji Hashimoto, Ryosuke Takata, Masahiro Suzuki, Yuki Tanaka, Kiyoshi Izumi
2025 J jnl
Impact of information disparity between individual investors on profits of meme stocks using an artificial market simulation approach.
J. Comput. Soc. Sci.
Miyuki Matsumoto, Ryuji Hashimoto, Masahiro Suzuki, Yuri Murayama, Kiyoshi Izumi
2025 — conf
Interpretable Market Simulations via Optimal Transport: Power Law Decomposition and Implications for Market Design.
ICAIF
Ryuji Hashimoto, Kiyoshi Izumi
2025 — conf
Norm-Salvaged Embedding: Improving Condition Alignment of Synthetic Time Series Generation in Finance.
ICAIF
Ryuji Hashimoto, Yuki Tanaka, Takehiro Takayanagi, Zhe Piao, Kiyoshi Izumi
2025 J jnl
The Impact and Feasibility of Self-Confidence Shaping for AI-Assisted Decision-Making.
CoRR
Takehiro Takayanagi, Ryuji Hashimoto, Chung-Chi Chen, Kiyoshi Izumi
2005 A* conf
Needle Guiding Robot for MR-guided Microwave Thermotherapy of Liver Tumor using Motorized Remote-Center-of-Motion Constraint.
ICRA
Nobuhiko Hata, Ryuji Hashimoto, Junichi Tokuda, Shigeo Morikawa
2004 A conf
A tubular organ resection manipulator for transurethral resection of the prostate.
IROS
Ryuji Hashimoto, Daeyoung Kim, Nobuhiko Hata, Takeyoshi Dohi
2004 — conf
Needle Guiding Robot with Five-Bar Linkage for MR-Guided Thermotherapy of Liver Tumor.
MICCAI (2)
Nobuhiko Hata, Futoshi Ohara, Ryuji Hashimoto, Makoto Hashizume, Takeyoshi Dohi
2003 — conf
A Transurethral Prostate Resection Manipulator for Minimal Damage to Mucous Membrane.
MICCAI (1)
Ryuji Hashimoto, Daeyoung Kim, Nobuhiko Hata, Takeyoshi Dohi