| 2025 | IECON | IC-GP-HSMM: Unsupervised Segmentation of Behaviors with Individual Differences. | Toshiyuki Hatta, Issei Saito, Masatoshi Nagano, Tomoaki Nakamura |
| 2025 | IECON | Semi-Autonomous Teleoperation for Mobile Manipulator via Action Chunking with Transformers. | Shuntaro Itakura, Masatoshi Nagano, Tomoaki Nakamura |
| 2025 | IECON | Scalable Unsupervised Segmentation via Random Fourier Feature-based Gaussian Process. | Issei Saito, Masatoshi Nagano, Tomoaki Nakamura, Daichi Mochihashi, Koki Mimura |
| 2023 | IECON | Unsupervised Work Behavior Analysis Using Hierarchical Probabilistic Segmentation. | Issei Saito, Tomoaki Nakamura, Toshiyuki Hatta, Wataru Fujita, Shintaro Watanabe, Shotaro Miwa |
| 2023 | JSSPP | An Efficient Approach Based on Graph Neural Networks for Predicting Wait Time in Job Schedulers. | Tomoe Kishimoto, Tomoaki Nakamura |
| 2022 | IROS | Analysis of User Behavior and Workload During Simultaneous Tele-operation of Multiple Mobile Manipulators. | Tatsuya Aoki, Tomoaki Nakamura, Takayuki Nagai |
| 2019 | ICNC | User Behavior Tracking for Education Assisting System by Using an RGB-D Sensor. | Haibin Xia, Bin Zhang, Tomoaki Nakamura, Takayuki Nagai, Takashi Omori, Masahide Kaneko, Rena Ushiogi, Natsuki Oka, Hun-ok Lim |
| 2019 | IROS | Adjusting Weight of Action Decision in Exploration for Logistics Warehouse Picking Learning. | Yusuke Kato, Tomoaki Nakamura, Takayuki Nagai, Natsuki Yamanobe, Kazuyuki Nagata, Jun Ozawa |
| 2019 | IROS | High-dimensional Motion Segmentation by Variational Autoencoder and Gaussian Processes. | Masatoshi Nagano, Tomoaki Nakamura, Takayuki Nagai, Daichi Mochihashi, Ichiro Kobayashi, Wataru Takano |
| 2018 | IAS | Learning of Motion Primitives Using Reference-Point-Dependent GP-HSMM for Domestic Service Robots. | Kensuke Iwata, Tomoaki Nakamura, Takayuki Nagai |
| 2018 | IROS | Learning and Generation of Actions from Teleoperation for Domestic Service Robots*This work was supported by JST, CREST. | Kensuke Iwata, Tatsuya Aoki, Takato Horii, Tomoaki Nakamura, Takayuki Nagai |
| 2018 | IROS | Sequence Pattern Extraction by Segmenting Time Series Data Using GP-HSMM with Hierarchical Dirichlet Process. | Masatoshi Nagano, Tomoaki Nakamura, Takayuki Nagai, Daichi Mochihashi, Ichiro Kobayashi, Masahide Kaneko |
| 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 |
| 2018 | RO-MAN | Generation of Gestures During Presentation for Humanoid Robots. | Akihito Shimazu, Chie Hieida, Takayuki Nagai, Tomoaki Nakamura, Yuki Takeda, Takenori Hara, Osamu Nakagawa, Tsuyoshi Maeda |
| 2017 | HAI | Symbol Grounding from Natural Conversation for Human-Robot Communication. | Ye Kyaw Thu, Takuya Ishida, Naoto Iwahashi, Tomoaki Nakamura, Takayuki Nagai |
| 2017 | MVA | Analysis of in- and out-group differences between Western and East-Asian facial expression recognition. | Gibran Benitez-Garcia, Tomoaki Nakamura, Masahide Kaneko |
| 2016 | HRI | Modeling of Honest Signals for Human Robot Interaction. | Muhammad Attamimi, Yusuke Katakami, Kasumi Abe, Takayuki Nagai, Tomoaki Nakamura |
| 2016 | IROS | Online joint learning of object concepts and language model using multimodal hierarchical Dirichlet process. | Tatsuya Aoki, Joe Nishihara, Tomoaki Nakamura, Takayuki Nagai |
| 2016 | SIGdial | Small Talk Improves User Impressions of Interview Dialogue Systems. | Takahiro Kobori, Mikio Nakano, Tomoaki Nakamura |
| 2015 | EMNLP | Learning Word Meanings and Grammar for Describing Everyday Activities in Smart Environments. | Muhammad Attamimi, Yuji Ando, Tomoaki Nakamura, Takayuki Nagai, Daichi Mochihashi, Ichiro Kobayashi, Hideki Asoh |
| 2015 | IROS | Concept formation by robots using an infinite mixture of models. | Tomoaki Nakamura, Yoshiki Ando, Takayuki Nagai, Masahide Kaneko |
| 2015 | RO-MAN | Probabilistic modeling of mental models of others. | Takayuki Nagai, Kasumi Abe, Tomoaki Nakamura, Natsuki Oka, Takashi Omori |
| 2014 | IROS | Integration of various concepts and grounding of word meanings using multi-layered multimodal LDA for sentence generation. | Muhammad Attamimi, Muhammad Fadlil, Kasumi Abe, Tomoaki Nakamura, Kotaro Funakoshi, 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 | Formation of hierarchical object concept using hierarchical latent Dirichlet allocation. | Yoshiki Ando, Tomoaki Nakamura, Takaya Araki, Takayuki Nagai |
| 2013 | IROS | Long-term learning of concept and word by robots: Interactive learning framework and preliminary results. | Takaya Araki, Tomoaki Nakamura, Takayuki Nagai |
| 2013 | IROS | Integrated concept of objects and human motions based on multi-layered multimodal LDA. | Muhammad Fadlil, Keisuke Ikeda, Kasumi Abe, Tomoaki Nakamura, Takayuki Nagai |
| 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 | ICPR | Hierarchical multilevel object recognition using Markov model. | Muhammad Attamimi, Tomoaki Nakamura, Takayuki Nagai |
| 2012 | IROS | Playmate robots that can act according to a child's mental state. | Kasumi Abe, Akiko Iwasaki, Tomoaki Nakamura, Takayuki Nagai, Ayami Yokoyama, Takayuki Shimotomai, Hiroyuki Okada, Takashi Omori |
| 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 | A planning method for efficient mobile manipulation considering ambiguity. | Muhammad Attamimi, Keisuke Ito, Tomoaki Nakamura, Takayuki Nagai |
| 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 | 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 |
| 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 | Real-time 3D visual sensor for robust object recognition. | Muhammad Attamimi, Akira Mizutani, Tomoaki Nakamura, Takayuki Nagai, Kotaro Funakoshi, Mikio Nakano |
| 2010 | IROS | Object concept modeling based on the relationship among appearance, usage and functions. | Tomoaki Nakamura, Takayuki Nagai |
| 2009 | IROS | Grounding of word meanings in multimodal concepts using LDA. | Tomoaki Nakamura, Takayuki Nagai, Naoto Iwahashi |
| 2007 | IROS | Multimodal object categorization by a robot. | Tomoaki Nakamura, Takayuki Nagai, Naoto Iwahashi |