Uncertainty Aware Trader-Company Method: Interpretable Stock Price Prediction Capturing Uncertainty. - Yugo Fujimoto; Kei Nakagawa; Kentaro Imajo; Kentaro Minami (IEEE Big Data, 2022)

Evaluating Company-specific Biases in Financial Sentiment Analysis using Large Language Models. - Kei Nakagawa; Masanori Hirano 001; Yugo Fujimoto (IEEE Big Data, 2024)

CFTM: Continuous time fractional topic model. - Kei Nakagawa; Kohei Hayashi; Yugo Fujimoto (CoRR, 2024)