| 2015 | AIED | Student Performance Estimation Based on Topic Models Considering a Range of Lessons. | Shaymaa E. Sorour, Kazumasa Goda, Tsunenori Mine |
| 2015 | EDM | Predicting Student Grade based on Free-style Comments using Word2Vec and ANN by Considering Prediction Results Obtained in Consecutive Lessons. | Jingyi Luo, Shaymaa E. Sorour, Tsunenori Mine, Kazumasa Goda |
| 2015 | ICALT | Correlation of Grade Prediction Performance with Characteristics of Lesson Subject. | Shaymaa E. Sorour, Jingyi Luo, Kazumasa Goda, Tsunenori Mine |
| 2015 | SIGCSE | Correlation of Topic Model and Student Grades Using Comment Data Mining. | Shaymaa E. Sorour, Kazumasa Goda, Tsunenori Mine |
| 2014 | CSEDU | Efficiency of LSA and K-means in Predicting Students' Academic Performance Based on Their Comments Data. | Shaymaa E. Sorour, Tsunenori Mine, Kazumasa Goda, Sachio Hirokawa |
| 2014 | FIE | Predicting students' grades based on free style comments data by artificial neural network. | Shaymaa E. Sorour, Tsunenori Mine, Kazumasa Goda, Sachio Hirokawa |
| 2013 | SIGITE | Correlation of grade prediction performance and validity of self-evaluation comments. | Kazumasa Goda, Sachio Hirokawa, Tsunenori Mine |
| 2011 | CSEDU | PCN: Quantifying Learning Activity for Assessment based on Time-series Comments. | Kazumasa Goda, Tsunenori Mine |
| 2011 | KES | Analysis of Students' Learning Activities through Quantifying Time-Series Comments. | Kazumasa Goda, Tsunenori Mine |