| 2018 | RO-MAN | Interaction Modeling Based on Segmenting Two Persons Motions Using Coupled GP-HSMM. | Satoru Oshikawa, Tomoaki Nakamura, Takayuki Nagai, Masahide Kaneko, Kotaro Funakoshi, Naoto Iwahashi, Mikio Nakano |
| 2017 | HAI | Symbol Grounding from Natural Conversation for Human-Robot Communication. | Ye Kyaw Thu, Takuya Ishida, Naoto Iwahashi, Tomoaki Nakamura, Takayuki Nagai |
| 2014 | IROS | Mutual learning of an object concept and language model based on MLDA and NPYLM. | Tomoaki Nakamura, Takayuki Nagai, Kotaro Funakoshi, Shogo Nagasaka, Tadahiro Taniguchi, Naoto Iwahashi |
| 2013 | IROS | Multimodal concept and word learning using phoneme sequences with errors. | Tomoaki Nakamura, Takaya Araki, Takayuki Nagai, Shogo Nagasaka, Tadahiro Taniguchi, Naoto Iwahashi |
| 2012 | ACCV | Disambiguation in Unknown Object Detection by Integrating Image and Speech Recognition Confidences. | Yuko Ozasa, Yasuo Ariki, Mikio Nakano, Naoto Iwahashi |
| 2012 | IROS | Online learning of concepts and words using multimodal LDA and hierarchical Pitman-Yor Language Model. | Takaya Araki, Tomoaki Nakamura, Takayuki Nagai, Shogo Nagasaka, Tadahiro Taniguchi, Naoto Iwahashi |
| 2012 | IROS | Bag of multimodal hierarchical dirichlet processes: Model of complex conceptual structure for intelligent robots. | Tomoaki Nakamura, Takayuki Nagai, Naoto Iwahashi |
| 2011 | ICRA | Bag of multimodal LDA models for concept formation. | Tomoaki Nakamura, Takayuki Nagai, Naoto Iwahashi |
| 2011 | Interspeech | Learning Place-Names from Spoken Utterances and Localization Results by Mobile Robot. | Ryo Taguchi, Yuji Yamada, Koosuke Hattori, Taizo Umezaki, Masahiro Hoguro, Naoto Iwahashi, Kotaro Funakoshi, Mikio Nakano |
| 2011 | IROS | Autonomous acquisition of multimodal information for online object concept formation by robots. | Takaya Araki, Tomoaki Nakamura, Takayuki Nagai, Kotaro Funakoshi, Mikio Nakano, Naoto Iwahashi |
| 2011 | IROS | Multimodal categorization by hierarchical dirichlet process. | Tomoaki Nakamura, Takayuki Nagai, Naoto Iwahashi |
| 2011 | IROS | Motion generation by reference-point-dependent trajectory HMMs. | Komei Sugiura, Naoto Iwahashi, Hideki Kashioka |
| 2010 | ICASSP | Robot-directed speech detection using Multimodal Semantic Confidence based on speech, image, and motion. | Xiang Zuo, Naoto Iwahashi, Ryo Taguchi, Shigeki Matsuda, Komei Sugiura, Kotaro Funakoshi, Mikio Nakano, Natsuki Oka |
| 2010 | ICRA | Learning novel objects using out-of-vocabulary word segmentation and object extraction for home assistant robots. | Muhammad Attamimi, Attamini Mizutani, Tomoaki Nakamura, Komei Sugiura, Takayuki Nagai, Naoto Iwahashi, Hiroyuki Okada, Takashi Omori |
| 2010 | IROS | Active learning of confidence measure function in robot language acquisition framework. | Komei Sugiura, Naoto Iwahashi, Hideki Kashioka, Satoshi Nakamura |
| 2010 | RO-MAN | Detecting robot-directed speech by situated understanding in object manipulation tasks. | Xiang Zuo, Naoto Iwahashi, Ryo Taguchi, Kotaro Funakoshi, Mikio Nakano, Shigeki Matsuda, Komei Sugiura, Natsuki Oka |
| 2009 | Interspeech | Bayesian learning of confidence measure function for generation of utterances and motions in object manipulation dialogue task. | Komei Sugiura, Naoto Iwahashi, Hideki Kashioka, Satoshi Nakamura |
| 2009 | Interspeech | Learning lexicons from spoken utterances based on statistical model selection. | Ryo Taguchi, Naoto Iwahashi, Takashi Nose, Kotaro Funakoshi, Mikio Nakano |
| 2009 | IROS | Grounding of word meanings in multimodal concepts using LDA. | Tomoaki Nakamura, Takayuki Nagai, Naoto Iwahashi |
| 2008 | ICONIP | Imitation Learning from Unsegmented Human Motion Using Switching Autoregressive Model and Singular Vector Decomposition. | Tadahiro Taniguchi, Naoto Iwahashi |
| 2008 | IROS | Motion recognition and generation by combining reference-point-dependent probabilistic models. | Komei Sugiura, Naoto Iwahashi |
| 2007 | ICMI | Multimodal interfaces in semantic interaction. | Naoto Iwahashi, Mikio Nakano |
| 2007 | IROS | Robust acquisition and recognition of spoken location names by domestic robots. | Kotaro Funakoshi, Mikio Nakano, Toyotaka Torii, Yuji Hasegawa, Hiroshi Tsujino, Noriyuki Kimura, Naoto Iwahashi |
| 2007 | IROS | Multimodal object categorization by a robot. | Tomoaki Nakamura, Takayuki Nagai, Naoto Iwahashi |
| 2006 | LREC | Multimedia Database of Meetings and Informal Interactions for Tracking Participant Involvement and Discourse Flow. | Nick Campbell, Toshiyuki Sadanobu, Masataka Imura, Naoto Iwahashi, Noriko Suzuki, Damien Douxchamps |
| 2003 | SIGdial | A Method for Forming Mutual Beliefs for Communication through Human-robot Multi-modal Interaction. | Naoto Iwahashi |
| 2000 | Interspeech | Language acquisition through a human-robot interface. | Naoto Iwahashi |
| 2000 | Interspeech | Speaker adaptation in noisy environments based on parameter estimation using uncertain data. | Naoto Iwahashi, Akihiko Kawasaki |
| 2000 | PRICAI | Statistical Model Based Approach to Spoken Language Acquisition. | Naoto Iwahashi |
| 1998 | ICASSP | Stochastic features for noise robust speech recognition. | Naoto Iwahashi, Hongchang Pao, Hitoshi Honda, Katsuki Minamino, Masanori Omote |
| 1996 | Interspeech | Novel training method for classifiers used in speaker adaptation. | Naoto Iwahashi |
| 1994 | ICASSP | Speech spectrum transformation by speaker interpolation. | Naoto Iwahashi, Yoshinori Sagisaka |
| 1994 | Interspeech | Voice adaptation using multi-functional transformation with weighting by radial basis function networks. | Naoto Iwahashi, Yoshinori Sagisaka |
| 1993 | ICASSP | Tree-based unit selection for English speech synthesis. | Wern-Jun Wang, W. Nick Campbell, Naoto Iwahashi, Yoshinori Sagisaka |
| 1993 | Interspeech | Duration modelling with multiple split regression. | Naoto Iwahashi, Yoshinori Sagisaka |
| 1992 | ICASSP | Concatenative speech synthesis by minimum distortion criteria. | Naoto Iwahashi, Nobuyoshi Kaiki, Yoshinori Sagisaka |
| 1992 | Interspeech | Speech segment network approach for an optimal synthesis unit set. | Naoto Iwahashi, Yoshinori Sagisaka |
| 1992 | Interspeech | ATR μ-talk speech synthesis system. | Yoshinori Sagisaka, Nobuyoshi Kaiki, Naoto Iwahashi, Katsuhiko Mimura |