| 2009 | ICRA | Continuous vocal imitation with self-organized vowel spaces in Recurrent Neural Network. | Hisashi Kanda, Tetsuya Ogata, Toru Takahashi, Kazunori Komatani, Hiroshi G. Okuno |
| 2009 | IROS | Emergence of evolutionary interaction with voice and motion between two robots using RNN. | Wataru Hinoshita, Tetsuya Ogata, Hideki Kozima, Hisashi Kanda, Toru Takahashi, Hiroshi G. Okuno |
| 2009 | IROS | Phoneme acquisition model based on vowel imitation using Recurrent Neural Network. | Hisashi Kanda, Tetsuya Ogata, Toru Takahashi, Kazunori Komatani, Hiroshi G. Okuno |
| 2008 | IROS | Segmenting acoustic signal with articulatory movement using Recurrent Neural Network for phoneme acquisition. | Hisashi Kanda, Tetsuya Ogata, Kazunori Komatani, Hiroshi G. Okuno |
| 2007 | ICONIP | Vowel Imitation Using Vocal Tract Model and Recurrent Neural Network. | Hisashi Kanda, Tetsuya Ogata, Kazunori Komatani, Hiroshi G. Okuno |
| 2007 | IROS | Vocal imitation using physical vocal tract model. | Hisashi Kanda, Tetsuya Ogata, Kazunori Komatani, Hiroshi G. Okuno |