| 2024 | NAACL | Search Query Refinement for Japanese Named Entity Recognition in E-commerce Domain. | Yuki Nakayama, Ryutaro Tatsushima, Erick Mendieta, Koji Murakami, Keiji Shinzato |
| 2023 | EJC | A Context-Based Time Series Analysis and Prediction Method for Public Health Data. | Asako Uraki, Yasushi Kiyoki, Koji Murakami, Akira Kano |
| 2022 | EJC | Temporal-Transition & Differential Computing for Health-Related Phenomena in Transmitted Diseases and Health Situation-Change Mapped onto 5D World Map System. | Yasushi Kiyoki, Koji Murakami, Asako Uraki, Shiori Sasaki, Akira Kano, Yuta Yakushiji, Eri Fujiwara, Mutsumi Kondo, Hitomi Azuma |
| 2022 | EMNLP | A Stacking-based Efficient Method for Toxic Language Detection on Live Streaming Chat. | Yuto Oikawa, Yuki Nakayama, Koji Murakami |
| 2022 | LREC | A Large-Scale Japanese Dataset for Aspect-based Sentiment Analysis. | Yuki Nakayama, Koji Murakami, Gautam Kumar, Sudha Bhingardive, Ikuko Hardaway |
| 2021 | EJC | Human-Health-Analysis Semantic Computing & 5D World Map System. | Yasushi Kiyoki, Koji Murakami, Shiori Sasaki, Asako Uraki |
| 2020 | EJC | Global & Geographical Mapping and Visualization Method for Personal/Collective Health Data with 5D World Map System. | Shiori Sasaki, Koji Murakami, Yasushi Kiyoki, Asako Uraki |
| 2020 | PACLIC | ILP-based Opinion Sentence Extraction from User Reviews for Question DB Construction. | Masakatsu Hamashita, Takashi Inui, Koji Murakami, Keiji Shinzato |
| 2016 | COLING | Large-scale Multi-class and Hierarchical Product Categorization for an E-commerce Giant. | Ali Cevahir, Koji Murakami |
| 2011 | IJCNLP | Safety Information Mining - What can NLP do in a disaster -. | Graham Neubig, Yuichiroh Matsubayashi, Masato Hagiwara, Koji Murakami |
| 2010 | LREC | Annotating Event Mentions in Text with Modality, Focus, and Source Information. | Suguru Matsuyoshi, Megumi Eguchi, Chitose Sao, Koji Murakami, Kentaro Inui, Yuji Matsumoto |
| 2009 | WWW | Statement map: assisting information crediblity analysis by visualizing arguments. | Koji Murakami, Eric Nichols, Suguru Matsuyoshi, Asuka Sumida, Shouko Masuda, Kentaro Inui, Yuji Matsumoto |
| 2006 | MDM | Context-Aware Information Provision to the Mobile Phone Standby Screen. | Takeshi Nakatsuru, Koji Murakami, Hiroshi Sakai |
| 2005 | SMC | A study of extraction method of motion patterns observed frequently from time-series posture data. | Koji Murakami, Shinji Doki, Shigeru Okuma, Yoshikazu Yano |
| 2002 | ACL | Evaluation of Direct Speech Translation Method Using Inductive Learning for Conversations in the Travel Domain. | Koji Murakami, Makoto Hiroshige, Kenji Araki, Koji Tochinai |