Extended K-means with an Efficient Estimation of the Number of Clusters. - Tsunenori Ishioka (IDEAL, 2000)

Automated Japanese Essay Scoring System: Jess. - Tsunenori Ishioka; Masayuki Kameda (DEXA Workshops, 2004)

Evaluation of criteria on information retrieval. - Tsunenori Ishioka (Syst. Comput. Jpn., 2004)

An Expansion of X-Means for Automatically Determining the Optimal Number of Clusters a^EUR" Progressive Iterations of K-Means and Merging of the Clusters. - Tsunenori Ishioka (Computational Intelligence, 2005)

Automated Japanese Essay Scoring System based on Articles Written by Experts. - Tsunenori Ishioka; Masayuki Kameda (ACL, 2006)

An Efficient Bayesian Estimation of Ordered Parameters of Two Exponential Distributions. - Hideki Nagatsuka; Toshinari Kamakura; Tsunenori Ishioka (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2009)

Imputation of missing values for semi-supervised data using the proximity in random forests. - Tsunenori Ishioka (Int. J. Bus. Intell. Data Min., 2013)

Investigations into Missing Values Imputation Using Random Forests for Semi-supervised Data. - Tsunenori Ishioka (iiWAS, 2014)

Rubric-based Automated Japanese Short-answer Scoring and Support System Applied to QALab-3. - Tsunenori Ishioka; Kohei Yamaguchi; Tsuneori Mine (NTCIR, 2017)

Overwritable automated japanese short-answer scoring and support system. - Tsunenori Ishioka; Masayuki Kameda (WI, 2017)

Fully Automated Short Answer Scoring of the Trial Tests for Common Entrance Examinations for Japanese University. - Haruki Oka; Hung Tuan Nguyen; Cuong Tuan Nguyen; Masaki Nakagawa; Tsunenori Ishioka (AIED (1), 2022)

Handwriting Recognition and Automatic Scoring for Descriptive Answers in Japanese Language Tests. - Hung Tuan Nguyen; Cuong Tuan Nguyen; Haruki Oka; Tsunenori Ishioka; Masaki Nakagawa (ICFHR, 2022)

Fully automatic scoring of handwritten descriptive answers in Japanese language tests. - Hung Tuan Nguyen; Cuong Tuan Nguyen; Haruki Oka; Tsunenori Ishioka; Masaki Nakagawa (CoRR, 2022)

Digitalizing educational workbooks and collecting handwritten answers for automatic scoring. - Tomo Asakura; Hung Nguyen; Nghia Truong; Nam Tuan Ly; Cuong Tuan Nguyen; Hiroshi Miyazawa; Yoichi Tsuchida; Takahiro Yamamoto; Masamitsu Ito; Toshihiko Horie; Fumiko Yasuno; Tsunenori Ishioka; et al. (iTextbooks@AIED, 2023)

Optimizing Answer Representation Using Metric Learning for Efficient Short Answer Scoring. - Bo Wang 136; Billy Dawton; Tsunenori Ishioka; Tsunenori Mine (PRICAI (2), 2023)

Two Experiments for Automatic Scoring of Handwritten Descriptive Answers. - Masaki Nakagawa; Hung Tuan Nguyen; Thanh-Nghia Truong; Nam Tuan Ly; Cuong Tuan Nguyen; Haruki Oka; Tsunenori Ishioka; Tomo Asakura; Hiroshi Miyazawa; Takahiro Yamamoto; Toshihiko Horie; Fumiko Yasuno (DAS, 2024)

Error Correction of Japanese Character-Recognition in Answers to Writing-Type Questions Using T5. - Rina Suzuki; Hisao Usui; Hiroaki Ozaki; Hung Tuan Nguyen; Kanako Komiya; Tsunenori Ishioka; Masaki Nakagawa (DAS, 2024)

Similarity-Based Scoring Model for Handwritten Answers in Japanese Workbooks. - Takahiro Saito; Hung Tuan Nguyen; Kanako Komiya; Tsunenori Ishioka; Masaki Nakagawa (AIED (5), 2025)

Investigating the Influence of Automated Transcription Error Correction on Automated Grading for Handwritten Japanese Answers. - Rina Suzuki; Takahiro Saito; Hisao Usui; Hiroaki Ozaki; Hung Tuan Nguyen; Kanako Komiya; Tsunenori Ishioka; Masaki Nakagawa (AIED (6), 2025)

Reliable and efficient automated short-answer scoring for a large dataset using active learning and deep learning. - Junpu Osaka; Arata Maeda; Haruki Oka; Yasukuni Mori; Tsunenori Ishioka; Hiroki Suyari (Interact. Learn. Environ., 2025)