| 2020 | ICONIP | Element-Wise Alternating Least Squares Algorithm for Nonnegative Matrix Factorization on One-Hot Encoded Data. | Zhuo Wu, Tsuyoshi Migita, Norikazu Takahashi |
| 2018 | Tencon | Depth-First Search Algorithms for Finding a Generalized Moore Graph. | Yoshiki Satotani, Norikazu Takahashi |
| 2017 | ICONIP | A Novel Newton-Type Algorithm for Nonnegative Matrix Factorization with Alpha-Divergence. | Satoshi Nakatsu, Norikazu Takahashi |
| 2011 | ICONIP | A Modified Multiplicative Update Algorithm for Euclidean Distance-Based Nonnegative Matrix Factorization and Its Global Convergence. | Ryota Hibi, Norikazu Takahashi |
| 2008 | IJCNN | On asymptotic behavior of state trajectories of piecewise-linear recurrent neural networks generating periodic sequence of binary vectors. | Norikazu Takahashi, Yasuhiro Minetoma |
| 2008 | ISNN | Global Convergence Analysis of Decomposition Methods for Support Vector Regression. | Jun Guo, Norikazu Takahashi |
| 2007 | ISCAS | Sufficient Conditions for 1-D CNNs with Opposite-Sign Templates to Perform Connected Component Detection. | Norikazu Takahashi, Ken Ishitobi, Tetsuo Nishi |
| 2006 | ICONIP | A Novel Sequential Minimal Optimization Algorithm for Support Vector Regression. | Jun Guo, Norikazu Takahashi, Tetsuo Nishi |
| 2006 | IJCNN | Convergence Proof of a Sequential Minimal Optimization Algorithm for Support Vector Regression. | Jun Guo, Norikazu Takahashi, Tetsuo Nishi |
| 2006 | ISCAS | A sufficient condition for 1D CNNs with antisymmetric templates to perform connected component detection. | Norikazu Takahashi, Tetsuo Nishi |
| 2005 | ISCAS | A learning algorithm for enhancing the generalization ability of support vector machines. | Jun Guo, Norikazu Takahashi, Tetsuo Nishi |
| 2005 | ISCAS | On complete stability of three-cell CNNs with opposite-sign templates. | Norikazu Takahashi, Tetsuo Nishi |
| 2004 | ISCAS | Global convergence analysis of decomposition methods for support vector machines. | Norikazu Takahashi, Tetsuo Nishi |
| 2004 | ISNN | A Learning Method for Robust Support Vector Machines. | Jun Guo, Norikazu Takahashi, Tetsuo Nishi |
| 2002 | ISCAS | Necessary and sufficient conditions for one-dimensional discrete-time binary cellular neural networks with both A- and B-templates to be stable. | Tetsuo Nishi, Hidenori Sato, Norikazu Takahashi |
| 1990 | ICCD | Boolean technology mapping for both ECI and CMOS circuits based on permissible functions and binary decision diagrams. | Hitomi Sato, Norikazu Takahashi, Yusuke Matsunaga, Masahiro Fujita |