| 2022 | APSEC | Proposal for the Use of Quality Characteristics in Security Design Methodologies. | Daiju Kato, Daisuke Iwasaki |
| 2022 | MEDES | Quality Classification for Testing Work in DevOps. | Daiju Kato, Ayumu Shimizu, Hiroshi Ishikawa |
| 2021 | MEDES | Numerical estimation of new COVID-19 positive cases using time series analysis by machine learning. | Yusuke Takamori, Riku Watanabe, Daiju Kato, Masaki Endo, Hiroshi Ishikawa |
| 2020 | APSEC | Coverage Analysis Method Using Quality Characteristics. | Daiju Kato, Hiroshi Ishikawa |
| 2019 | APSEC | Test Management Based on Quality Characteristics (short paper). | Daiju Kato, Ayako Okuyama, Hiroshi Ishikawa |
| 2019 | MEDES | Applications of Generalized Difference Method for Hypothesis Generation to Social Big Data in Concept and Real Spaces. | Hiroshi Ishikawa, Daiju Kato, Masaki Endo, Masaharu Hirota |
| 2018 | MEDES | Generalized difference method for generating integrated hypotheses in social big data. | Hiroshi Ishikawa, Daiju Kato, Masaki Endo, Masaharu Hirota |
| 2018 | MEDES | Predicting user gender on social media sites using geographical information. | Rio Miura, Masaharu Hirota, Daiju Kato, Tetsuya Araki, Masaki Endo, Hiroshi Ishikawa |
| 2017 | IJCAI | Multilingualization of Restaurant Menu by Analogical Description. | Kensuke Nobumoto, Daiju Kato, Masaki Endo, Masaharu Hirota, Hiroshi Ishikawa |
| 2017 | MEDES | Analyzing Travel Behavior Using Multi-label Classification From Twitter. | Kazuki Takahashi, Daiju Kato, Masaki Endo, Tetsuya Araki, Masaharu Hirota, Hiroshi Ishikawa |
| 2017 | MEDES | Analyzing Relationship of Words Using Biased LexRank from Geotagged Tweets. | Takahito Tsuchida, Daiju Kato, Masaki Endo, Masaharu Hirota, Tetsuya Araki, Hiroshi Ishikawa |