Research theme for competitive and other funds (14):
2016 - 2019 Introduction of a branching facility into large-scale agent simulation
2015 - 2019 Data-oriented simulation technology to generate and analyze rare social situations
2014 - 2017 A study on resilience from systemic risks in the socio-economic system
2013 - 2015 Key Technologies of Social Simulation for Unexpected Circumstances
2011 - 2014 Social Design Simulation to Reducing Environmental Impact in Super-aging Society
2008 - 2012 Development of Theory of Mechanism Design for Information Network Economics
2009 - 2010 金融市場分析のための経済情報抽出と意思決定支援に関する研究
2007 - 2009 Analysis of Proficiency in Investment Behavior and Its Application to Investor Education
2007 - 2008 Research on financial information extraction and market impactevaluation for execution analysis
2005 - 2007 Social Network Extraction among Researchers from the Web
2006 - 2006 情報財の流通/取引メカニズムの設計に関する企画調査
2004 - 2006 Research on a decision support system in energy service markets using an artificial market
2003 - 2003 模擬市場実験と人工市場研究の融合による金融市場安定化のための制度的考察
人工経済
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Papers (200):
Naoto Minakawa, Kiyoshi Izumi, Yuri Murayama, Hiroki Sakaji. Firm Default Prediction by GNN with Gravity-Model Informed Neighbor Node Sampling. The Review of Socionetwork Strategies. 2024
Masahiro Suzuki, Hiroki Sakaji, Masanori Hirano, Kiyoshi Izumi. FinDeBERTaV2: Word-Segmentation-Free Pre-trained Language Model for Finance. Transactions of the Japanese Society for Artificial Intelligence. 2024. 39. 4. FIN23-G_1
和泉 潔. マルチエージェント研究は人工知能の「残り滓(かす)」か?-Is Multi-Agent Research the "Leftovers" of Artificial Intelligence?-特集 エージェント技術の過去・現在・未来. 人工知能 : 人工知能学会誌 : journal of the Japanese Society for Artificial Intelligence. 2024. 39. 3. 318-322
SASHIDA Masaki. Extraction SDGs-related sentences from Sustainability Reports using BERT and ChatGPT. JSAI Technical Report, Type 2 SIG. 2023. 2023. FIN-031. 55-60
UEDA Tsubasa, IZUMI Kiyoshi, SAKAJI Hiroki. Automotive Supply Chains Turbulence Index with Foot Traffic Data. JSAI Technical Report, Type 2 SIG. 2023. 2023. FIN-030. 40-44
CHENG Long, IZUMI Kiyoshi, HIRANO Masanori. Analysis of Power Procurement Strategies of Industrial Consumers Combining Power Generation, Storage, and DR Using Electric Power Market Simulations. JSAI Technical Report, Type 2 SIG. 2023. 2023. FIN-030. 24-31