| 2022 | FIE | Improvements of a Hybrid Syllabus Search Tool by Syllabus-related Heuristics. | Takayuki Sekiya, Yoshitatsu Matsuda, Kazunori Yamaguchi |
| 2022 | KES | Averaging Solution of Differential Equations as Value for Argumentation Graph with Similarity. | Kazunori Yamaguchi, Yoshitatsu Matsuda, Yuya Morinaga |
| 2021 | EDUCON | A Proposal for a Hybrid Syllabus Search Tool that Combines Keyword Search and Content Based Classification. | Takayuki Sekiya, Tomohiro Tatejima, Yoshitatsu Matsuda, Kazunori Yamaguchi |
| 2020 | IWSEC | Optimization of Search Space for Finding Very Short Lattice Vectors. | Yoshitatsu Matsuda |
| 2019 | CCS | Efficient Estimation of Number of Short Lattice Vectors in Search Space under Randomness Assumption. | Yoshitatsu Matsuda, Tadanori Teruya, Kenji Kashiwabara |
| 2019 | FIE | Investigation on University Websites for Semi-automated Syllabus Crawling. | Takayuki Sekiya, Yoshitatsu Matsuda, Kazunori Yamaguchi |
| 2017 | FIE | A web-based curriculum engineering tool for investigating syllabi in topic space of standard computer science curricula. | Takayuki Sekiya, Yoshitatsu Matsuda, Kazunori Yamaguchi |
| 2017 | ICONIP | Discovery of Interconnection Among Knowledge Areas of Standard Computer Science Curricula by a Data Science Approach. | Yoshitatsu Matsuda, Takayuki Sekiya, Kazunori Yamaguchi |
| 2016 | ICONIP | Gram-Schmidt Orthonormalization to the Adaptive ICA Function for Fixing the Permutation Ambiguity. | Yoshitatsu Matsuda, Kazunori Yamaguchi |
| 2016 | IJCNN | Adaptive objective function of ICA by Gaussian approximation in second-order polynomial feature space. | Yoshitatsu Matsuda, Kazunori Yamaguchi |
| 2015 | ICONIP | Objective Function of ICA with Smooth Estimation of Kurtosis. | Yoshitatsu Matsuda, Kazunori Yamaguchi |
| 2015 | IJCNN | Discovery of localized spatio-temporal patterns from location-based SNS by clustering users. | Ken-ichiro Nishioka, Yoshitatsu Matsuda, Kazunori Yamaguchi |
| 2015 | LAK | Curriculum analysis of CS departments based on CS2013 by simplified, supervised LDA. | Takayuki Sekiya, Yoshitatsu Matsuda, Kazunori Yamaguchi |
| 2014 | ICANN | Discovery of Spatio-Temporal Patterns from Foursquare by Diffusion-type Estimation and ICA. | Yoshitatsu Matsuda, Kazunori Yamaguchi, Ken-ichiro Nishioka |
| 2013 | ICONIP | Ensemble Joint Approximate Diagonalization by an Information Theoretic Approach. | Yoshitatsu Matsuda, Kazunori Yamaguchi |
| 2012 | ICANN | A Robust Objective Function of Joint Approximate Diagonalization. | Yoshitatsu Matsuda, Kazunori Yamaguchi |
| 2011 | ICONIP | An Information Theoretic Approach to Joint Approximate Diagonalization. | Yoshitatsu Matsuda, Kazunori Yamaguchi |
| 2010 | ICONIP | Partial Extraction of Edge Filters by Cumulant-Based ICA under Highly Overcomplete Model. | Yoshitatsu Matsuda, Kazunori Yamaguchi |
| 2010 | IJCNN | A probabilistic framework for joint approximate diagonalization. | Yoshitatsu Matsuda, Kazunori Yamaguchi |
| 2010 | ITiCSE | Analysis of computer science related curriculum on LDA and Isomap. | Takayuki Sekiya, Yoshitatsu Matsuda, Kazunori Yamaguchi |
| 2009 | ICANN | Joint Approximate Diagonalization Utilizing AIC-Based Decision in the Jacobi Method. | Yoshitatsu Matsuda, Kazunori Yamaguchi |
| 2009 | ICONIP | An Adaptive Threshold in Joint Approximate Diagonalization by the Information Criterion. | Yoshitatsu Matsuda, Kazunori Yamaguchi |
| 2009 | IJCNN | A simple overcomplete ICA algorithm by non-orthogonal pair optimizations. | Yoshitatsu Matsuda, Kazunori Yamaguchi |
| 2008 | ICANN | An Overcomplete ICA Algorithm by InfoMax and InfoMin. | Yoshitatsu Matsuda, Kazunori Yamaguchi |
| 2008 | IJCNN | A connection-limited neural network by InfoMax and InfoMin. | Yoshitatsu Matsuda, Kazunori Yamaguchi |
| 2007 | ICONIP | Extraction of Approximate Independent Components from Large Natural Scenes. | Yoshitatsu Matsuda, Kazunori Yamaguchi |
| 2006 | ICANN | A Fixed-Point Algorithm of Topographic ICA. | Yoshitatsu Matsuda, Kazunori Yamaguchi |
| 2005 | KES | An Efficient MDS Algorithm for the Analysis of Massive Document Collections. | Yoshitatsu Matsuda, Kazunori Yamaguchi |
| 2004 | IJCNN | Semi-invariant function of Jacobi algorithm in independent component analysis. | Yoshitatsu Matsuda, Kazunori Yamaguchi |
| 2003 | ICANN | The InfoMin Criterion: An Information Theoretic Unifying Objective Function for Topographic Mappings. | Yoshitatsu Matsuda, Kazunori Yamaguchi |