Market Trend Analysis Using Polarity Index Generated from Analyst Reports. - Rei Taguchi; Hikaru Watanabe; Masanori Hirano 001; Masahiro Suzuki 004; Hiroki Sakaji; Kiyoshi Izumi; Kenji Hiramatsu (IEEE BigData, 2021)

SSAAM: Sentiment Signal-based Asset Allocation Method with Causality Information. - Rei Taguchi; Hiroki Sakaji; Kiyoshi Izumi (IEEE Big Data, 2022)

Proposal for Turning Point Detection Method Using Financial Text and Transformer. - Rei Taguchi; Hikaru Watanabe; Hiroki Sakaji; Kiyoshi Izumi; Kenji Hiramatsu (JSAI-isAI Workshops, 2022)

Constructing Equity Investment Strategies Using Analyst Reports and Regime Switching Models. - Rei Taguchi; Hikaru Watanabe; Hiroki Sakaji; Kiyoshi Izumi; Kenji Hiramatsu (Frontiers Artif. Intell., 2022)

Constructing Sentiment Signal-Based Asset Allocation Method with Causality Information. - Rei Taguchi; Hiroki Sakaji; Kiyoshi Izumi; Yuri Murayama (New Gener. Comput., 2023)