| 2024 | ICALT | Verification of the effectiveness of classes using intermediate content for transitioning from a visual-to a text-based programming language. | Katsuyuki Umezawa, Makoto Nakazawa, Shigeichi Hirasawa |
| 2024 | SMC | Average Performance Analysis of Multi-Class Classification Based on Error-Correcting Output Codes. | Manabu Kobayashi, Gendo Kumoi, Hideki Yagi, Shigeichi Hirasawa |
| 2024 | WorldCIST | Mental Stress Analysis During Visual- And Text-Based Language Learning by Measuring Heart Rate Variability. | Katsuyuki Umezawa, Takumi Koshikawa, Makoto Nakazawa, Shigeichi Hirasawa |
| 2022 | SMC | Construction Methods for Error Correcting Output Codes Using Constructive Coding and Their System Evaluations. | Shigeichi Hirasawa, Gendo Kumoi, Hideki Yagi, Manabu Kobayashi, Masayuki Goto, Hiroshige Inazumi |
| 2022 | SMC | Effect of Hamming Distance on Performance of ECOC with Estimated Binary Classifiers. | Gendo Kumoi, Hideki Yagi, Manabu Kobayashi, Shigeichi Hirasawa |
| 2022 | SMC | Learning and Estimation of Latent Structural Models Based on between-Data Metrics. | Kenta Mikawa, Manabu Kobayashi, Masayuki Goto, Shigeichi Hirasawa |
| 2022 | SMC | A Study on the Relationship Between Brain Waves, Heart Rate, and Facial Expressions During Programming Learning. | Katsuyuki Umezawa, Makoto Nakazawa, Michiko Nakano, Shigeichi Hirasawa |
| 2022 | SMC | Performance Analysis for Biometric Identification Systems with Nonlegitimate Users. | Hideki Yagi, Shigeichi Hirasawa |
| 2022 | WorldCIST | Performance Evaluation of ECOC Considering Estimated Probability of Binary Classifiers. | Gendo Kumoi, Hideki Yagi, Manabu Kobayashi, Masayuki Goto, Shigeichi Hirasawa |
| 2021 | WorldCIST | Evaluation of Difficulty During Visual Programming Learning Using a Simple Electroencephalograph and Minecraft Educational Edition. | Katsuyuki Umezawa, Makoto Nakazawa, Manabu Kobayashi, Yutaka Ishii, Michiko Nakano, Shigeichi Hirasawa |
| 2020 | ISITA | Upper Bounds on the Error Probability for the Ensemble of Linear Block Codes with Mismatched Decoding. | Toshihiro Niinomi, Hideki Yagi, Shigeichi Hirasawa |
| 2019 | CISS | Exponential Error Bounds and Decoding Complexity for Block Codes Constructed by Unit Memory Trellis Codes of Branch Length Two. | Shigeichi Hirasawa, Hideki Yagi, Manabu Kobayashi, Masao Kasahara |
| 2019 | SMC | System Evaluation of Ternary Error-Correcting Output Codes for Multiclass Classification Problems. | Shigeichi Hirasawa, Gendo Kumoi, Hideki Yagi, Manabu Kobayashi, Masayuki Goto, Tetsuya Sakai, Hiroshige Inazumi |
| 2018 | APSEC | A Visualization System of the Contribution of Learners in Software Development PBL Using GitHub. | Yutsuki Miyashita, Atsuo Hazeyama, Hiroaki Hashiura, Masayuki Goto, Shigeichi Hirasawa |
| 2018 | ISITA | Decision Feedback Scheme with Criterion LR+Th for the Ensemble of Linear Block Codes. | Toshihiro Niinomi, Hideki Yagi, Shigeichi Hirasawa |
| 2018 | SMC | Linear Programming Bounds for Multi-level Unequal Protection Codes. | Tomohiko Saito, Toshiyasu Matsushima, Shigeichi Hirasawa |
| 2018 | WorldCIST | System Evaluation of Construction Methods for Multi-class Problems Using Binary Classifiers. | Shigeichi Hirasawa, Gendo Kumoi, Manabu Kobayashi, Masayuki Goto, Hiroshige Inazumi |
| 2018 | WorldCIST | Learning State Estimation Method by Browsing History and Brain Waves During Programming Language Learning. | Katsuyuki Umezawa, Tomohiko Saito, Takashi Ishida, Makoto Nakazawa, Shigeichi Hirasawa |
| 2017 | ICALT | An Electroencephalograph-Based Method for Judging the Difficulty of a Task Given to a Learner. | Katsuyuki Umezawa, Tomohiko Saito, Takashi Ishida, Makoto Nakazawa, Shigeichi Hirasawa |
| 2017 | ICMLA | Collaborative Filtering Based on the Latent Class Model for Attributes. | Manabu Kobayashi, Kenta Mikawa, Masayuki Goto, Toshiyasu Matsushima, Shigeichi Hirasawa |
| 2017 | SMC | Collaborative filtering analysis of consumption behavior based on the latent class model. | Manabu Kobayashi, Kenta Mikawa, Masayuki Goto, Shigeichi Hirasawa |
| 2016 | ISIT | Linear programming decoding of binary linear codes for symbol-pair read channels. | Shunsuke Horii, Toshiyasu Matsushima, Shigeichi Hirasawa |
| 2016 | ISITA | A Bayes prediction algorithm for model class composed of several subclasses. | Masayuki Goto, Manabu Kobayashi, Kenta Mikawa, Shigeichi Hirasawa |
| 2016 | ISITA | A note on support recovery of sparse signals using linear programming. | Shunsuke Horii, Toshiyasu Matsushima, Shigeichi Hirasawa |
| 2016 | ISITA | Distance metric learning based on different ℓ1 regularized metric matrices in each category. | Kenta Mikawa, Manabu Kobayashi, Masayuki Goto, Shigeichi Hirasawa |
| 2015 | SMC | A Study of Distance Metric Learning by Considering the Distances between Category Centroids. | Kenta Mikawa, Manabu Kobayashi, Masayuki Goto, Shigeichi Hirasawa |
| 2014 | SMC | A modified aspect model for simulation analysis. | Masayuki Goto, Kazushi Minetoma, Kenta Mikawa, Manabu Kobayashi, Shigeichi Hirasawa |
| 2014 | SMC | Learning styles for e-learning systems over virtual desktop infrastructure. | Shigeichi Hirasawa, Daiki Koizumi, Makoto Nakazawa, Tomoko Kondo |
| 2014 | SMC | A note on the correlated multiple matrix completion based on the convex optimization method. | Shunsuke Horii, Toshiyasu Matsushima, Shigeichi Hirasawa |
| 2014 | SMC | Robustness of syndrome analysis method in highly structured fault-diagnosis systems. | Manabu Kobayashi, Masayuki Goto, Toshiyasu Matsushima, Shigeichi Hirasawa |
| 2014 | SMC | A proposal of l1 regularized distance metric learning for high dimensional sparse vector space. | Kenta Mikawa, Manabu Kobayashi, Masayuki Goto, Shigeichi Hirasawa |
| 2012 | ISITA | Fault diagnosis algorithm in multi-computer systems based on Lagrangian relaxation method. | Shunsuke Horii, Manabu Kobayashi, Toshiyasu Matsushima, Shigeichi Hirasawa |
| 2012 | ISITA | An error probability estimation of the document classification using Markov model. | Manabu Kobayashi, Hiroshi Ninomiya, Toshiyasu Matsushima, Shigeichi Hirasawa |
| 2012 | SMC | A note on ANOVA in an experimental design model based on an orthonormal system. | Yoshifumi Ukita, Toshiyasu Matsushima, Shigeichi Hirasawa |
| 2011 | SMC | System evaluation of disk allocation methods for Cartesian product files by using error correcting codes. | Shigeichi Hirasawa, Tomohiko Saito, Hiroshige Inazumi, Toshiyasu Matsushima |
| 2011 | SMC | Probabilistic fault diagnosis and its analysis in multicomputer systems. | Manabu Kobayashi, Toshinori Takabatake, Toshiyasu Matsushima, Shigeichi Hirasawa |
| 2011 | SMC | On predictive errors of SQL injection attack detection by the feature of the single character. | Takeshi Matsuda, Daiki Koizumi, Michio Sonoda, Shigeichi Hirasawa |
| 2011 | SMC | Disk allocation methods for Cartesian product files using unequal error protection codes. | Tomohiko Saito, Hiroshige Inazumi, Toshiyasu Matsushima, Shigeichi Hirasawa |
| 2011 | SMC | A note on the degrees of freedom in an experimental design model based on an orthonormal system. | Yoshifumi Ukita, Toshiyasu Matsushima, Shigeichi Hirasawa |
| 2011 | SMC | An authentication system using smart phones as secure storage. | Katsuyuki Umezawa, Satoru Tezuka, Shigeichi Hirasawa |
| 2011 | SIN | On automatic detection of SQL injection attacks by the feature extraction of the single character. | Michio Sonoda, Takeshi Matsuda, Daiki Koizumi, Shigeichi Hirasawa |
| 2010 | SMC | On a new model for automatic text categorization based on Vector Space Model. | Makoto Suzuki, Naohide Yamagishi, Takashi Ishida, Masayuki Goto, Shigeichi Hirasawa |
| 2009 | ISIT | Reducing the space complexity of a Bayes coding algorithm using an expanded context tree. | Toshiyasu Matsushima, Shigeichi Hirasawa |
| 2009 | PDPTA | Bayesian Forecasting of WWW Traffic on the Time Varying Poisson Model. | Daiki Koizumi, Toshiyasu Matsushima, Shigeichi Hirasawa |
| 2009 | SMC | A Note on the Relation between a Sampling Theorem for Functions over a GF (q)n Domain and Linear Codes. | Yoshifumi Ukita, Tomohiko Saito, Toshiyasu Matsushima, Shigeichi Hirasawa |
| 2008 | ITW | Error control codes for parallel channel with correlated errors. | Hideki Yagi, Toshiyasu Matsushima, Shigeichi Hirasawa |
| 2007 | ISIT | A Note on Error Correction Schemes using LDPC codes with a High-Capacity Feedback Channel. | Naoto Kobayashi, Toshiyasu Matsushima, Shigeichi Hirasawa |
| 2007 | ISIT | On the -overflow probability of lossless codes. | Ryo Nomura, Toshiyasu Matsushima, Shigeichi Hirasawa |
| 2007 | SMC | Student questionnaire analyses for class management by text mining both in Japanese and in Chinese. | Shigeichi Hirasawa, Fu-Yih Shih, Wei-Tzen Yang |
| 2007 | SMC | Text categorization based on the ratio of word frequency in each categories. | Makoto Suzuki, Shigeichi Hirasawa |
| 2007 | SMC | Improved collusion-secure codes for digital fingerprinting based on finite geometries. | Hideki Yagi, Toshiyasu Matsushima, Shigeichi Hirasawa |
| 2006 | WISA | New Traceability Codes Against a Generalized Collusion Attack for Digital Fingerprinting. | Hideki Yagi, Toshiyasu Matsushima, Shigeichi Hirasawa |
| 2005 | ISIT | Bayes universal coding algorithm for side information context tree models. | Toshiyasu Matsushima, Shigeichi Hirasawa |
| 2005 | ITW | A note on a decoding algorithm of codes on graphs with small loops. | Naoto Kobayashi, Toshiyasu Matsushima, Shigeichi Hirasawa |
| 2003 | SMC | Representation method for a set of documents from the viewpoint of Bayesian statistics. | Masayuki Goto, Takashi Ishida, Shigeichi Hirasawa |
| 2003 | SMC | Knowledge acquisition from documents with both fixed and free formats. | Shigeichi Hirasawa, Wesley W. Chu |
| 1999 | ICTAI | On a Deductive Reasoning Model and Method for Uncertainty. | Makoto Suzuki, Toshiyasu Matsushima, Shigeichi Hirasawa |