Input-output table constructed with private business data and its algebraic description. - Kaya Akagi; Takaya Ohsato; Hiroshi Deguchi (SII, 2015)

Developing an Input-Output Table Generation Algorithm Using a Japanese Trade Database: Dealing with Ambiguous Export and Import Information. - Takaya Ohsato; Kaya Akagi; Hiroshi Deguchi (JSAI-isAI Workshops, 2017)

Construction of an Input-Output Table Considering Business-to-Consumer Transactions by using Private Data. - Takaya Ohsato; Kaya Akagi; Hiroshi Deguchi (SCIS&ISIS, 2018)

An empirical evaluation of machine learning performance in corporate sales growth prediction. - Miho Saito; Takaya Ohsato; Suguru Yamanaka (JSIAM Lett., 2021)

Relationship between managerial sentiments and corporate bankruptcies. - Suguru Yamanaka; Takaya Ohsato (JSIAM Lett., 2023)