Translation of SQL Queries Containing Nested Predicated into Pseudonatural Language. - Hirofumi Amano; Yahiko Kambayashi (DASFAA, 1991)

Relational Query Formulation by Pseudonatural Language Text Manipulation. - Hirofumi Amano; Yahiko Kambayashi (DASFAA, 1993)

WAKASHI/C: A storage system for multimedia database. - Guangyi Bai; Hirofumi Amano; Akifumi Makinouchi (Syst. Comput. Jpn., 1995)

Design of Dynamic Load Balancing Mechanisms for Massively Parallel Object-Oriented Databases. - Tsuyoshi Ono; Takaaki Horibuchi; Kenji Imasaki; Hirofumi Amano; Akifumi Makinouchi (CODAS, 1996)

Design and Evaluation of the Mechanism for Object References in a Parallel Object-Oriented Database System. - Kenji Imasaki; Hirofumi Amano; Akifumi Makinouchi (IDEAS, 1997)

Improving Dynamic Load Balancing Mechanisms for a Massively Parallel Database Programming Language. - Hirofumi Amano; Ken'ichirou Kimura; Akifumi Makinouchi (DANTE, 1999)

Dynamic Performance Optimization Mechanism for Parallel Object-Oriented Database Programming Languages. - Ken'ichirou Kimura; Hirofumi Amano; Akifumi Makinouchi (IDEAS, 2000)

Prediction of Growth Rate of Operating Income Using Securities Reports. - Tetsuya Nakatoh; Hirofumi Amano; Sachio Hirokawa (IIAI-AAI, 2013)

CBRG: A Novel Algorithm for Handling Missing Data Using Bayesian Ridge Regression and Feature Selection Based on Gain Ratio. - Samih Mohemmed Mostafa; Abdelrahman S. Eladimy; Safwat H. Hamad; Hirofumi Amano (IEEE Access, 2020)

CBRL and CBRC: Novel Algorithms for Improving Missing Value Imputation Accuracy Based on Bayesian Ridge Regression. - Samih Mohemmed Mostafa; Abdelrahman S. Eladimy; Safwat H. Hamad; Hirofumi Amano (Symmetry, 2020)