Tomoaki Nakamura

92 papers A* 4A 23B 6C 3Misc 1Journal 39Unranked 16

Year	Rank	Type	Title / Venue / Authors
2025	J	`jnl`	Generative Emergent Communication: Large Language Model is a Collective World Model. CoRR Tadahiro Taniguchi, Ryo Ueda, Tomoaki Nakamura, Masahiro Suzuki, Akira Taniguchi
2025	J	`jnl`	Imitation Learning for Robot Motions Based on Multimodal Foundation Model and Style Transformation. IEEE Access Masaya Nakano, Masatoshi Nagano, Tomoaki Nakamura
2025	J	`jnl`	Prior Anatomical Knowledge-guided GAN for ICL surgery postoperative prediction based on AS-OCT image. Medical Image Anal. YingLin Zhang, Ruiling Xi, Risa Higashita, Keiichiro Okamoto, Kazutaka Kamiya, Kazunori Miyata, Akihito Igarashi, Seiichiro Hata, Tomoaki Nakamura, Jiang Liu
2025	J	`jnl`	Scalable Unsupervised Segmentation via Random Fourier Feature-based Gaussian Process. CoRR Issei Saito, Masatoshi Nagano, Tomoaki Nakamura, Daichi Mochihashi, Koki Mimura
2025	J	`jnl`	Sequential Unsupervised Motion Segmentation for Skill Evaluation and Comparison. IEEE Access Ken Kajiwara, Issei Saito, Tomoaki Nakamura, Daichi Mochihashi, Koki Mimura
2024	—	`conf`	Emergence of Continuous Signals As Shared Symbols Through Emergent Communication. ICDL Issei Saito, Tomoaki Nakamura, Akira Taniguchi, Tadahiro Taniguchi, Yohei Hayamizu, Shiqi Zhang
2024	—	`conf`	Multimodal Continuous Symbol Emergence Using a Probabilistic Generative Model Based on Gaussian Processes. ICDL Ziwoo You, Hiroto Ebara, Tomoaki Nakamura, Akira Taniguchi, Tadahiro Taniguchi
2024	J	`jnl`	Narrow-Route Path Planning for Mobile Robots Using Deep Deterministic Policy Gradient Considering Turning Radius Limit. IEEE Access Naoki Motoi, Tomoaki Nakamura
2024	—	`conf`	Robot Motion Learning via Visual Imitation and Language-Conditioned Reward. ICDL Masaya Nakano, Masatoshi Nagano, Tomoaki Nakamura
2024	—	`conf`	Unsupervised Acquisition of Phonemes, Words, and Grammar from Continuous Speech Signals. ICDL Shoma Ochiai, Masatoshi Nagano, Tomoaki Nakamura
2024	J	`jnl`	Unsupervised Work Behavior Pattern Extraction Based on Hierarchical Probabilistic Model. CoRR Issei Saito, Tomoaki Nakamura, Toshiyuki Hatta, Wataru Fujita, Shintaro Watanabe, Shotaro Miwa
2023	C	`conf`	An Efficient Approach Based on Graph Neural Networks for Predicting Wait Time in Job Schedulers. JSSPP Tomoe Kishimoto, Tomoaki Nakamura
2023	J	`jnl`	Control as Probabilistic Inference as an Emergent Communication Mechanism in Multi-Agent Reinforcement Learning. CoRR Tomoaki Nakamura, Akira Taniguchi, Tadahiro Taniguchi
2023	—	`conf`	DQDWA: Dynamic Weight Coefficients Based on Q-learning for Dynamic Window Approach Considering Environmental Situations. AIM Masato Kobayashi, Hiroka Zushi, Tomoaki Nakamura, Naoki Motoi
2023	—	`conf`	Local Path Planning with Turnabouts for Mobile Robot by Deep Deterministic Policy Gradient. ICM Tomoaki Nakamura, Masato Kobayashi, Naoki Motoi
2023	J	`jnl`	Local Path Planning: Dynamic Window Approach With Q-Learning Considering Congestion Environments for Mobile Robot. IEEE Access Masato Kobayashi, Hiroka Zushi, Tomoaki Nakamura, Naoki Motoi
2023	—	`conf`	Multi-agent Reinforcement Learning with Emergent Communication using Discrete and Indifferentiable Message. IIAI-AAI-Winter Hiroto Ebara, Tomoaki Nakamura, Akira Taniguchi, Tadahiro Taniguchi
2023	J	`jnl`	Path Planning for Mobile Robot Considering Turnabouts on Narrow Road by Deep Q-Network. IEEE Access Tomoaki Nakamura, Masato Kobayashi, Naoki Motoi
2023	—	`conf`	Serket-SDE: A Containerized Software Development Environment for the Symbol Emergence in Robotics Toolkit. SII Lotfi El Hafi, Youwei Zheng, Hiroshi Shirouzu, Tomoaki Nakamura, Tadahiro Taniguchi
2023	J	`jnl`	Special issue on world models and predictive coding in robotics (Part I). Adv. Robotics Tadahiro Taniguchi, Dimitri Ognibene, Lorenzo Jamone, Emre Ugur, Pablo Lanillos, Alejandra Ciria, Masahiro Suzuki, Shingo Murata, Yoshihiro Nakata, Tomoaki Nakamura
2023	J	`jnl`	Special issue on world models and predictive coding in robotics (part II). Adv. Robotics Tadahiro Taniguchi, Dimitri Ognibene, Lorenzo Jamone, Emre Ugur, Pablo Lanillos, Alejandra Ciria, Masahiro Suzuki, Shingo Murata, Yoshihiro Nakata, Tomoaki Nakamura
2023	C	`conf`	Unsupervised Work Behavior Analysis Using Hierarchical Probabilistic Segmentation. IECON Issei Saito, Tomoaki Nakamura, Toshiyuki Hatta, Wataru Fujita, Shintaro Watanabe, Shotaro Miwa
2023	J	`jnl`	Unsupervised phoneme and word acquisition from continuous speech based on a hierarchical probabilistic generative model. Adv. Robotics Masatoshi Nagano, Tomoaki Nakamura
2023	J	`jnl`	World Models and Predictive Coding for Cognitive and Developmental Robotics: Frontiers and Challenges. CoRR Tadahiro Taniguchi, Shingo Murata, Masahiro Suzuki, Dimitri Ognibene, Pablo Lanillos, Emre Ugur, Lorenzo Jamone, Tomoaki Nakamura, Alejandra Ciria, Bruno Lara, Giovanni Pezzulo
2023	J	`jnl`	World models and predictive coding for cognitive and developmental robotics: frontiers and challenges. Adv. Robotics Tadahiro Taniguchi, Shingo Murata, Masahiro Suzuki, Dimitri Ognibene, Pablo Lanillos, Emre Ugur, Lorenzo Jamone, Tomoaki Nakamura, Alejandra Ciria, Bruno Lara, Giovanni Pezzulo
2022	J	`jnl`	A whole brain probabilistic generative model: Toward realizing cognitive architectures for developmental robots. Neural Networks Tadahiro Taniguchi, Hiroshi Yamakawa, Takayuki Nagai, Kenji Doya, Masamichi Sakagami, Masahiro Suzuki, Tomoaki Nakamura, Akira Taniguchi
2022	A	`conf`	Analysis of User Behavior and Workload During Simultaneous Tele-operation of Multiple Mobile Manipulators. IROS Tatsuya Aoki, Tomoaki Nakamura, Takayuki Nagai
2022	J	`jnl`	Spatio-temporal categorization for first-person-view videos using a convolutional variational autoencoder and Gaussian processes. Frontiers Robotics AI Masatoshi Nagano, Tomoaki Nakamura, Takayuki Nagai, Daichi Mochihashi, Ichiro Kobayashi
2021	J	`jnl`	Robot Concept Acquisition Based on Interaction Between Probabilistic and Deep Generative Models. Frontiers Comput. Sci. Ryo Kuniyasu, Tomoaki Nakamura, Tadahiro Taniguchi, Takayuki Nagai
2021	J	`jnl`	Whole brain Probabilistic Generative Model toward Realizing Cognitive Architecture for Developmental Robots. CoRR Tadahiro Taniguchi, Hiroshi Yamakawa, Takayuki Nagai, Kenji Doya, Masamichi Sakagami, Masahiro Suzuki, Tomoaki Nakamura, Akira Taniguchi
2020	—	`conf`	Development of An Autonomous Guide Robot Based on Active Interactions with Users. SII Bin Zhang, Tomoaki Nakamura, Masahide Kaneko, Hun-ok Lim
2020	J	`jnl`	Neuro-SERKET: Development of Integrative Cognitive System Through the Composition of Deep Probabilistic Generative Models. New Gener. Comput. Tadahiro Taniguchi, Tomoaki Nakamura, Masahiro Suzuki, Ryo Kuniyasu, Kaede Hayashi, Akira Taniguchi, Takato Horii, Takayuki Nagai
2019	A	`conf`	Adjusting Weight of Action Decision in Exploration for Logistics Warehouse Picking Learning. IROS Yusuke Kato, Tomoaki Nakamura, Takayuki Nagai, Natsuki Yamanobe, Kazuyuki Nagata, Jun Ozawa
2019	J	`jnl`	HVGH: Unsupervised Segmentation for High-Dimensional Time Series Using Deep Neural Compression and Statistical Generative Model. Frontiers Robotics AI Masatoshi Nagano, Tomoaki Nakamura, Takayuki Nagai, Daichi Mochihashi, Ichiro Kobayashi, Wataru Takano
2019	A	`conf`	High-dimensional Motion Segmentation by Variational Autoencoder and Gaussian Processes. IROS Masatoshi Nagano, Tomoaki Nakamura, Takayuki Nagai, Daichi Mochihashi, Ichiro Kobayashi, Wataru Takano
2019	J	`jnl`	Neuro-SERKET: Development of Integrative Cognitive System through the Composition of Deep Probabilistic Generative Models. CoRR Tadahiro Taniguchi, Tomoaki Nakamura, Masahiro Suzuki, Ryo Kuniyasu, Kaede Hayashi, Akira Taniguchi, Takato Horii, Takayuki Nagai
2019	J	`jnl`	Survey on frontiers of language and robotics. Adv. Robotics Tadahiro Taniguchi, Daichi Mochihashi, Takayuki Nagai, Satoru Uchida, Naoya Inoue, Ichiro Kobayashi, Tomoaki Nakamura, Yoshinobu Hagiwara, Naoto Iwahashi, Tetsunari Inamura
2019	—	`conf`	User Behavior Tracking for Education Assisting System by Using an RGB-D Sensor. ICNC-FSKD Haibin Xia, Bin Zhang, Tomoaki Nakamura, Takayuki Nagai, Takashi Omori, Masahide Kaneko, Rena Ushiogi, Natsuki Oka, Hun-ok Lim
2018	J	`jnl`	Ensemble-of-Concept Models for Unsupervised Formation of Multiple Categories. IEEE Trans. Cogn. Dev. Syst. Tomoaki Nakamura, Takayuki Nagai
2018	B	`conf`	Generation of Gestures During Presentation for Humanoid Robots. RO-MAN Akihito Shimazu, Chie Hieida, Takayuki Nagai, Tomoaki Nakamura, Yuki Takeda, Takenori Hara, Osamu Nakagawa, Tsuyoshi Maeda
2018	B	`conf`	Interaction Modeling Based on Segmenting Two Persons Motions Using Coupled GP-HSMM. RO-MAN Satoru Oshikawa, Tomoaki Nakamura, Takayuki Nagai, Masahide Kaneko, Kotaro Funakoshi, Naoto Iwahashi, Mikio Nakano
2018	—	`conf`	Learning Dialogue Strategies for Interview Dialogue Systems that Can Engage in Small Talk. IWSDS Tomoaki Nakamura, Takahiro Kobori, Mikio Nakano
2018	A	`conf`	Learning and Generation of Actions from Teleoperation for Domestic Service Robots*This work was supported by JST, CREST. IROS Kensuke Iwata, Tatsuya Aoki, Takato Horii, Tomoaki Nakamura, Takayuki Nagai
2018	C	`conf`	Learning of Motion Primitives Using Reference-Point-Dependent GP-HSMM for Domestic Service Robots. IAS Kensuke Iwata, Tomoaki Nakamura, Takayuki Nagai
2018	J	`jnl`	Multicultural Facial Expression Recognition Based on Differences of Western-Caucasian and East-Asian Facial Expressions of Emotions. IEICE Trans. Inf. Syst. Gibran Benitez-Garcia, Tomoaki Nakamura, Masahide Kaneko
2018	J	`jnl`	Natural Language Generation Using Monte Carlo Tree Search. J. Adv. Comput. Intell. Intell. Informatics Kaori Kumagai, Ichiro Kobayashi, Daichi Mochihashi, Hideki Asoh, Tomoaki Nakamura, Takayuki Nagai
2018	J	`jnl`	SERKET: An Architecture for Connecting Stochastic Models to Realize a Large-Scale Cognitive Model. Frontiers Neurorobotics Tomoaki Nakamura, Takayuki Nagai, Tadahiro Taniguchi
2018	A	`conf`	Sequence Pattern Extraction by Segmenting Time Series Data Using GP-HSMM with Hierarchical Dirichlet Process. IROS Masatoshi Nagano, Tomoaki Nakamura, Takayuki Nagai, Daichi Mochihashi, Ichiro Kobayashi, Masahide Kaneko
2017	J	`jnl`	A solution for secure use of Kibana and Elasticsearch in multi-user environment. CoRR Wataru Takase, Tomoaki Nakamura, Yoshiyuki Watase, Takashi Sasaki
2017	Misc	`conf`	Analysis of in- and out-group differences between Western and East-Asian facial expression recognition. MVA Gibran Benitez-Garcia, Tomoaki Nakamura, Masahide Kaneko
2017	J	`jnl`	Online Algorithm for Robots to Learn Object Concepts and Language Model. IEEE Trans. Cogn. Dev. Syst. Joe Nishihara, Tomoaki Nakamura, Takayuki Nagai
2017	J	`jnl`	SERKET: An Architecture for Connecting Stochastic Models to Realize a Large-Scale Cognitive Model. CoRR Tomoaki Nakamura, Takayuki Nagai, Tadahiro Taniguchi
2017	J	`jnl`	Segmenting Continuous Motions with Hidden Semi-markov Models and Gaussian Processes. Frontiers Neurorobotics Tomoaki Nakamura, Takayuki Nagai, Daichi Mochihashi, Ichiro Kobayashi, Hideki Asoh, Masahide Kaneko
2017	B	`conf`	Symbol Grounding from Natural Conversation for Human-Robot Communication. HAI Ye Kyaw Thu, Takuya Ishida, Naoto Iwahashi, Tomoaki Nakamura, Takayuki Nagai
2016	—	`conf`	Human-like Natural Language Generation Using Monte Carlo Tree Search. CC-NLG Kaori Kumagai, Ichiro Kobayashi, Daichi Mochihashi, Hideki Asoh, Tomoaki Nakamura, Takayuki Nagai
2016	J	`jnl`	Learning word meanings and grammar for verbalization of daily life activities using multilayered multimodal latent Dirichlet allocation and Bayesian hidden Markov models. Adv. Robotics Muhammad Attamimi, Yuji Ando, Tomoaki Nakamura, Takayuki Nagai, Daichi Mochihashi, Ichiro Kobayashi, Hideki Asoh
2016	A*	`conf`	Modeling of Honest Signals for Human Robot Interaction. HRI Muhammad Attamimi, Yusuke Katakami, Kasumi Abe, Takayuki Nagai, Tomoaki Nakamura
2016	A	`conf`	Online joint learning of object concepts and language model using multimodal hierarchical Dirichlet process. IROS Tatsuya Aoki, Joe Nishihara, Tomoaki Nakamura, Takayuki Nagai
2016	B	`conf`	Robust Children Behavior Tracking for Childcare Assisting Robot by Using Multiple Kinect Sensors. ICSR Bin Zhang, Tomoaki Nakamura, Rena Ushiogi, Takayuki Nagai, Kasumi Abe, Takashi Omori, Natsuki Oka, Masahide Kaneko
2016	J	`jnl`	Robust comprehension of natural language instructions by a domestic service robot. Adv. Robotics Takahiro Kobori, Tomoaki Nakamura, Mikio Nakano, Takayuki Nagai, Naoto Iwahashi, Kotaro Funakoshi, Masahide Kaneko
2016	—	`conf`	Small Talk Improves User Impressions of Interview Dialogue Systems. SIGDIAL Conference Takahiro Kobori, Mikio Nakano, Tomoaki Nakamura
2016	J	`jnl`	Symbol emergence in robotics: a survey. Adv. Robotics Tadahiro Taniguchi, Takayuki Nagai, Tomoaki Nakamura, Naoto Iwahashi, Tetsuya Ogata, Hideki Asoh
2015	A	`conf`	Concept formation by robots using an infinite mixture of models. IROS Tomoaki Nakamura, Yoshiki Ando, Takayuki Nagai, Masahide Kaneko
2015	A*	`conf`	Learning Word Meanings and Grammar for Describing Everyday Activities in Smart Environments. EMNLP Muhammad Attamimi, Yuji Ando, Tomoaki Nakamura, Takayuki Nagai, Daichi Mochihashi, Ichiro Kobayashi, Hideki Asoh
2015	B	`conf`	Probabilistic modeling of mental models of others. RO-MAN Takayuki Nagai, Kasumi Abe, Tomoaki Nakamura, Natsuki Oka, Takashi Omori
2015	J	`jnl`	Symbol Emergence in Robotics: A Survey. CoRR Tadahiro Taniguchi, Takayuki Nagai, Tomoaki Nakamura, Naoto Iwahashi, Tetsuya Ogata, Hideki Asoh
2014	A	`conf`	Integration of various concepts and grounding of word meanings using multi-layered multimodal LDA for sentence generation. IROS Muhammad Attamimi, Muhammad Fadlil, Kasumi Abe, Tomoaki Nakamura, Kotaro Funakoshi, Takayuki Nagai
2014	A	`conf`	Mutual learning of an object concept and language model based on MLDA and NPYLM. IROS Tomoaki Nakamura, Takayuki Nagai, Kotaro Funakoshi, Shogo Nagasaka, Tadahiro Taniguchi, Naoto Iwahashi
2013	—	`conf`	Artificial Causal Space-Time. ECAL Yukio-Pegio Gunji, Tomoko Sakiyama, Sohei Wakisaka, Naotaka Fujii, Tomoaki Nakamura
2013	A	`conf`	Formation of hierarchical object concept using hierarchical latent Dirichlet allocation. IROS Yoshiki Ando, Tomoaki Nakamura, Takaya Araki, Takayuki Nagai
2013	A	`conf`	Integrated concept of objects and human motions based on multi-layered multimodal LDA. IROS Muhammad Fadlil, Keisuke Ikeda, Kasumi Abe, Tomoaki Nakamura, Takayuki Nagai
2013	A	`conf`	Long-term learning of concept and word by robots: Interactive learning framework and preliminary results. IROS Takaya Araki, Tomoaki Nakamura, Takayuki Nagai
2013	A	`conf`	Multimodal concept and word learning using phoneme sequences with errors. IROS Tomoaki Nakamura, Takaya Araki, Takayuki Nagai, Shogo Nagasaka, Tadahiro Taniguchi, Naoto Iwahashi
2012	A	`conf`	A planning method for efficient mobile manipulation considering ambiguity. IROS Muhammad Attamimi, Keisuke Ito, Tomoaki Nakamura, Takayuki Nagai
2012	A	`conf`	Bag of multimodal hierarchical dirichlet processes: Model of complex conceptual structure for intelligent robots. IROS Tomoaki Nakamura, Takayuki Nagai, Naoto Iwahashi
2012	B	`conf`	Hierarchical multilevel object recognition using Markov model. ICPR Muhammad Attamimi, Tomoaki Nakamura, Takayuki Nagai
2012	J	`jnl`	Learning Novel Objects for Extended Mobile Manipulation. J. Intell. Robotic Syst. Tomoaki Nakamura, Komei Sugiura, Takayuki Nagai, Naoto Iwahashi, Tomoki Toda, Hiroyuki Okada, Takashi Omori
2012	J	`jnl`	Online Object Categorization Using Multimodal Information Autonomously Acquired by a Mobile Robot. Adv. Robotics Takaya Araki, Tomoaki Nakamura, Takayuki Nagai, Kotaro Funakoshi, Mikio Nakano, Naoto Iwahashi
2012	A	`conf`	Online learning of concepts and words using multimodal LDA and hierarchical Pitman-Yor Language Model. IROS Takaya Araki, Tomoaki Nakamura, Takayuki Nagai, Shogo Nagasaka, Tadahiro Taniguchi, Naoto Iwahashi
2012	A	`conf`	Playmate robots that can act according to a child's mental state. IROS Kasumi Abe, Akiko Iwasaki, Tomoaki Nakamura, Takayuki Nagai, Ayami Yokoyama, Takayuki Shimotomai, Hiroyuki Okada, Takashi Omori
2012	—	`conf`	Who Said That? The Crossmodal Matching Identity for Inferring Unfamiliar Faces from Voices. SITIS Escoto Sotelo E. A., Tomoaki Nakamura, Takayuki Nagai, Escamilla Hernandez E.
2011	A	`conf`	Autonomous acquisition of multimodal information for online object concept formation by robots. IROS Takaya Araki, Tomoaki Nakamura, Takayuki Nagai, Kotaro Funakoshi, Mikio Nakano, Naoto Iwahashi
2011	A*	`conf`	Bag of multimodal LDA models for concept formation. ICRA Tomoaki Nakamura, Takayuki Nagai, Naoto Iwahashi
2011	J	`jnl`	Grounding of Word Meanings in Latent Dirichlet Allocation-Based Multimodal Concepts. Adv. Robotics Tomoaki Nakamura, Takaya Araki, Takayuki Nagai, Naoto Iwahashi
2011	A	`conf`	Multimodal categorization by hierarchical dirichlet process. IROS Tomoaki Nakamura, Takayuki Nagai, Naoto Iwahashi
2010	—	`conf`	Grounding New Words on the Physical World in Multi-Domain Human-Robot Dialogues. AAAI Fall Symposium: Dialog with Robots Mikio Nakano, Naoto Iwahashi, Takayuki Nagai, Taisuke Sumii, Xiang Zuo, Ryo Taguchi, Takashi Nose, Akira Mizutani, Tomoaki Nakamura, Muhanmad Attamim, Hiromi Narimatsu, Kotaro Funakoshi, Yuji Hasegawa
2010	A*	`conf`	Learning novel objects using out-of-vocabulary word segmentation and object extraction for home assistant robots. ICRA Muhammad Attamimi, Attamini Mizutani, Tomoaki Nakamura, Komei Sugiura, Takayuki Nagai, Naoto Iwahashi, Hiroyuki Okada, Takashi Omori
2010	A	`conf`	Object concept modeling based on the relationship among appearance, usage and functions. IROS Tomoaki Nakamura, Takayuki Nagai
2010	A	`conf`	Real-time 3D visual sensor for robust object recognition. IROS Muhammad Attamimi, Akira Mizutani, Tomoaki Nakamura, Takayuki Nagai, Kotaro Funakoshi, Mikio Nakano
2009	A	`conf`	Grounding of word meanings in multimodal concepts using LDA. IROS Tomoaki Nakamura, Takayuki Nagai, Naoto Iwahashi
2008	J	`jnl`	Analysis of Phase Shift Tolerance in a Coherent OCDM System Using FBG Phase En/Decoders. IEICE Trans. Commun. Renichi Moritomo, Tomoaki Nakamura, Yasuhiro Kotani, Saeko Oshiba
2007	A	`conf`	Multimodal object categorization by a robot. IROS Tomoaki Nakamura, Takayuki Nagai, Naoto Iwahashi