| 2015 | BPM | Estimation of Average Latent Waiting and Service Times of Activities from Event Logs. | Takahide Nogayama, Haruhisa Takahashi |
| 2014 | ICPRAM | Learning with Kernel Random Field and Linear SVM. | Haruhisa Takahashi |
| 2009 | ICIAP | Estimation of Object Position Based on Color and Shape Contextual Information. | Takashi Ishihara, Kazuhiro Hotta, Haruhisa Takahashi |
| 2009 | ISVC | Action Recognition Based on Non-parametric Probability Density Function Estimation. | Yuta Mimura, Kazuhiro Hotta, Haruhisa Takahashi |
| 2008 | ICONIP | Automatic Particle Detection and Counting by One-Class SVM from Microscope Image. | Hinata Kuba, Kazuhiro Hotta, Haruhisa Takahashi |
| 2008 | ICONIP | Asbestos Detection from Microscope Images Using Support Vector Random Field of Local Color Features. | Yoshitaka Moriguchi, Kazuhiro Hotta, Haruhisa Takahashi |
| 2008 | ICONIP | An Asbestos Counting Method from Microscope Images of Building Materials Using Summation Kernel of Color and Shape. | Atsuo Nomoto, Kazuhiro Hotta, Haruhisa Takahashi |
| 2008 | ISVC | Face Recognition Based on Normalization and the Phase Spectrum of the Local Part of an Image. | Jesus Olivares-Mercado, Kazuhiro Hotta, Haruhisa Takahashi, Hctor M. Prez Meana, Mariko Nakano-Miyatake, Gabriel Sanchez-Perez |
| 2006 | IJCNN | SVM Training: Second-Order Cone Programming versus Quadratic Programming. | Rameswar Debnath, Haruhisa Takahashi |
| 2004 | COCOON | The Worst-Case Time Complexity for Generating All Maximal Cliques. | Etsuji Tomita, Akira Tanaka, Haruhisa Takahashi |
| 2004 | IJCNN | The support vector machine learning using the second order cone programming. | Rameswar Debnath, Masakazu Muramatsu, Haruhisa Takahashi |
| 2003 | ICMLA | A Fast Learning Decision-Based SVM for Multi-Class Problems. | Rameswar Debnath, N. Takahide, Haruhisa Takahashi |