Hiroki Sakaji

Encoding of high-frequency order information and prediction of short-term stock price by deep learning

Daigo Tashiro, Hiroyasu Matsushima, Kiyoshi Izumi et al. · Quantitative Finance · 2019 · 57 citations

Computing, Computer Science, Finance +17

Constructing and analyzing domain-specific language model for financial text mining

Masahiro Suzuki, Hiroki Sakaji, Masanori Hirano et al. · Information Processing & Management · 2022 · 56 citations

Computing, Finance, Financial Management +14

Contextual Sentiment Neural Network for Document Sentiment Analysis

Tomoki Ito, Kota Tsubouchi, Hiroki Sakaji et al. · Data Science and Engineering · 2020 · 39 citations · Full text

Computing, Computer Science, Machine Learning +13

Deep Reinforcement Learning in Agent Based Financial Market Simulation

Iwao Maeda, David deGraw, Michiharu Kitano et al. · Journal of risk and financial management · 2020 · 33 citations · Full text

Business, Computer Science, Finance +17

Discovery of rare causal knowledge from financial statement summaries

Hiroki Sakaji, Risa Murono, Hiroyuki Sakai et al. · 2017 · 23 citations · Full text

Computing, Computer Science, Finance +15