Tomoaki Nakamura

Publication Activity (10 Years)

Years Active: 2007-2024
Publications (10 Years): 57

Top Topics

Natural Language Generation

Gaussian Processes

Generative Model

Top Venues

Publications

Issei Saito, Tomoaki Nakamura, Toshiyuki Hatta, Wataru Fujita, Shintaro Watanabe, Shotaro Miwa
Unsupervised Work Behavior Pattern Extraction Based on Hierarchical Probabilistic Model. CoRR (2024)
Tomoaki Nakamura, Akira Taniguchi, Tadahiro Taniguchi
Control as Probabilistic Inference as an Emergent Communication Mechanism in Multi-Agent Reinforcement Learning. CoRR (2023)
Tomoaki Nakamura, Masato Kobayashi, Naoki Motoi
Local Path Planning with Turnabouts for Mobile Robot by Deep Deterministic Policy Gradient. ICM (2023)
Tadahiro Taniguchi, Shingo Murata, Masahiro Suzuki, Dimitri Ognibene, Pablo Lanillos, Emre Ugur, Lorenzo Jamone, Tomoaki Nakamura, Alejandra Ciria, Bruno Lara, Giovanni Pezzulo
World Models and Predictive Coding for Cognitive and Developmental Robotics: Frontiers and Challenges. CoRR (2023)
Tomoaki Nakamura, Masato Kobayashi, Naoki Motoi
Path Planning for Mobile Robot Considering Turnabouts on Narrow Road by Deep Q-Network. IEEE Access 11 (2023)
Masato Kobayashi, Hiroka Zushi, Tomoaki Nakamura, Naoki Motoi
Local Path Planning: Dynamic Window Approach With Q-Learning Considering Congestion Environments for Mobile Robot. IEEE Access 11 (2023)
Tadahiro Taniguchi, Dimitri Ognibene, Lorenzo Jamone, Emre Ugur, Pablo Lanillos, Alejandra Ciria, Masahiro Suzuki, Shingo Murata, Yoshihiro Nakata, Tomoaki Nakamura
Special issue on world models and predictive coding in robotics (part II). Adv. Robotics 37 (19) (2023)
Tadahiro Taniguchi, Shingo Murata, Masahiro Suzuki, Dimitri Ognibene, Pablo Lanillos, Emre Ugur, Lorenzo Jamone, Tomoaki Nakamura, Alejandra Ciria, Bruno Lara, Giovanni Pezzulo
World models and predictive coding for cognitive and developmental robotics: frontiers and challenges. Adv. Robotics 37 (13) (2023)
Tadahiro Taniguchi, Dimitri Ognibene, Lorenzo Jamone, Emre Ugur, Pablo Lanillos, Alejandra Ciria, Masahiro Suzuki, Shingo Murata, Yoshihiro Nakata, Tomoaki Nakamura
Special issue on world models and predictive coding in robotics (Part I). Adv. Robotics 37 (13) (2023)
Lotfi El Hafi, Youwei Zheng, Hiroshi Shirouzu, Tomoaki Nakamura, Tadahiro Taniguchi
Serket-SDE: A Containerized Software Development Environment for the Symbol Emergence in Robotics Toolkit. SII (2023)
Issei Saito, Tomoaki Nakamura, Toshiyuki Hatta, Wataru Fujita, Shintaro Watanabe, Shotaro Miwa
Unsupervised Work Behavior Analysis Using Hierarchical Probabilistic Segmentation. IECON (2023)
Masato Kobayashi, Hiroka Zushi, Tomoaki Nakamura, Naoki Motoi
DQDWA: Dynamic Weight Coefficients Based on Q-learning for Dynamic Window Approach Considering Environmental Situations. AIM (2023)
Masatoshi Nagano, Tomoaki Nakamura
Unsupervised phoneme and word acquisition from continuous speech based on a hierarchical probabilistic generative model. Adv. Robotics 37 (19) (2023)
Tomoe Kishimoto, Tomoaki Nakamura
An Efficient Approach Based on Graph Neural Networks for Predicting Wait Time in Job Schedulers. JSSPP (2023)
Hiroto Ebara, Tomoaki Nakamura, Akira Taniguchi, Tadahiro Taniguchi
Multi-agent Reinforcement Learning with Emergent Communication using Discrete and Indifferentiable Message. IIAI-AAI-Winter (2023)
Tatsuya Aoki, Tomoaki Nakamura, Takayuki Nagai
Analysis of User Behavior and Workload During Simultaneous Tele-operation of Multiple Mobile Manipulators. IROS (2022)
Masatoshi Nagano, Tomoaki Nakamura, Takayuki Nagai, Daichi Mochihashi, Ichiro Kobayashi
Spatio-temporal categorization for first-person-view videos using a convolutional variational autoencoder and Gaussian processes. Future Internet 9 (2022)
Tadahiro Taniguchi, Hiroshi Yamakawa, Takayuki Nagai, Kenji Doya, Masamichi Sakagami, Masahiro Suzuki, Tomoaki Nakamura, Akira Taniguchi
A whole brain probabilistic generative model: Toward realizing cognitive architectures for developmental robots. Neural Networks 150 (2022)
Masatoshi Nagano, Tomoaki Nakamura, Takayuki Nagai, Daichi Mochihashi, Ichiro Kobayashi
Spatio-temporal categorization for first-person-view videos using a convolutional variational autoencoder and Gaussian processes. Frontiers Robotics AI 9 (2022)
Tadahiro Taniguchi, Hiroshi Yamakawa, Takayuki Nagai, Kenji Doya, Masamichi Sakagami, Masahiro Suzuki, Tomoaki Nakamura, Akira Taniguchi
Whole brain Probabilistic Generative Model toward Realizing Cognitive Architecture for Developmental Robots. CoRR (2021)
Ryo Kuniyasu, Tomoaki Nakamura, Tadahiro Taniguchi, Takayuki Nagai
Robot Concept Acquisition Based on Interaction Between Probabilistic and Deep Generative Models. Frontiers Comput. Sci. 3 (2021)
Tadahiro Taniguchi, Tomoaki Nakamura, Masahiro Suzuki, Ryo Kuniyasu, Kaede Hayashi, Akira Taniguchi, Takato Horii, Takayuki Nagai
Neuro-SERKET: Development of Integrative Cognitive System Through the Composition of Deep Probabilistic Generative Models. New Gener. Comput. 38 (1) (2020)
Bin Zhang, Tomoaki Nakamura, Masahide Kaneko, Hun-ok Lim
Development of An Autonomous Guide Robot Based on Active Interactions with Users. SII (2020)
Yusuke Kato, Tomoaki Nakamura, Takayuki Nagai, Natsuki Yamanobe, Kazuyuki Nagata, Jun Ozawa
Adjusting Weight of Action Decision in Exploration for Logistics Warehouse Picking Learning. IROS (2019)
Tadahiro Taniguchi, Tomoaki Nakamura, Masahiro Suzuki, Ryo Kuniyasu, Kaede Hayashi, Akira Taniguchi, Takato Horii, Takayuki Nagai
Neuro-SERKET: Development of Integrative Cognitive System through the Composition of Deep Probabilistic Generative Models. CoRR (2019)
Masatoshi Nagano, Tomoaki Nakamura, Takayuki Nagai, Daichi Mochihashi, Ichiro Kobayashi, Wataru Takano
High-dimensional Motion Segmentation by Variational Autoencoder and Gaussian Processes. IROS (2019)
Masatoshi Nagano, Tomoaki Nakamura, Takayuki Nagai, Daichi Mochihashi, Ichiro Kobayashi, Wataru Takano
HVGH: Unsupervised Segmentation for High-Dimensional Time Series Using Deep Neural Compression and Statistical Generative Model. Frontiers Robotics AI 6 (2019)
Haibin Xia, Bin Zhang, Tomoaki Nakamura, Takayuki Nagai, Takashi Omori, Masahide Kaneko, Rena Ushiogi, Natsuki Oka, Hun-ok Lim
User Behavior Tracking for Education Assisting System by Using an RGB-D Sensor. ICNC-FSKD (2019)
Tadahiro Taniguchi, Daichi Mochihashi, Takayuki Nagai, Satoru Uchida, Naoya Inoue, Ichiro Kobayashi, Tomoaki Nakamura, Yoshinobu Hagiwara, Naoto Iwahashi, Tetsunari Inamura
Survey on frontiers of language and robotics. Adv. Robotics 33 (15-16) (2019)
Kensuke Iwata, Tatsuya Aoki, Takato Horii, Tomoaki Nakamura, Takayuki Nagai
Learning and Generation of Actions from Teleoperation for Domestic Service Robots*This work was supported by JST, CREST. IROS (2018)
Akihito Shimazu, Chie Hieida, Takayuki Nagai, Tomoaki Nakamura, Yuki Takeda, Takenori Hara, Osamu Nakagawa, Tsuyoshi Maeda
Generation of Gestures During Presentation for Humanoid Robots. RO-MAN (2018)
Kaori Kumagai, Ichiro Kobayashi, Daichi Mochihashi, Hideki Asoh, Tomoaki Nakamura, Takayuki Nagai
Natural Language Generation Using Monte Carlo Tree Search. J. Adv. Comput. Intell. Intell. Informatics 22 (5) (2018)
Tomoaki Nakamura, Takahiro Kobori, Mikio Nakano
Learning Dialogue Strategies for Interview Dialogue Systems that Can Engage in Small Talk. IWSDS (2018)
Tomoaki Nakamura, Takayuki Nagai, Tadahiro Taniguchi
SERKET: An Architecture for Connecting Stochastic Models to Realize a Large-Scale Cognitive Model. Frontiers Neurorobotics 12 (2018)
Tomoaki Nakamura, Takayuki Nagai
Ensemble-of-Concept Models for Unsupervised Formation of Multiple Categories. IEEE Trans. Cogn. Dev. Syst. 10 (4) (2018)
Kensuke Iwata, Tomoaki Nakamura, Takayuki Nagai
Learning of Motion Primitives Using Reference-Point-Dependent GP-HSMM for Domestic Service Robots. IAS (2018)
Satoru Oshikawa, Tomoaki Nakamura, Takayuki Nagai, Masahide Kaneko, Kotaro Funakoshi, Naoto Iwahashi, Mikio Nakano
Interaction Modeling Based on Segmenting Two Persons Motions Using Coupled GP-HSMM. RO-MAN (2018)
Masatoshi Nagano, Tomoaki Nakamura, Takayuki Nagai, Daichi Mochihashi, Ichiro Kobayashi, Masahide Kaneko
Sequence Pattern Extraction by Segmenting Time Series Data Using GP-HSMM with Hierarchical Dirichlet Process. IROS (2018)
Gibran Benitez-Garcia, Tomoaki Nakamura, Masahide Kaneko
Multicultural Facial Expression Recognition Based on Differences of Western-Caucasian and East-Asian Facial Expressions of Emotions. IEICE Trans. Inf. Syst. (5) (2018)
Gibran Benitez-Garcia, Tomoaki Nakamura, Masahide Kaneko
Analysis of in- and out-group differences between Western and East-Asian facial expression recognition. MVA (2017)
Joe Nishihara, Tomoaki Nakamura, Takayuki Nagai
Online Algorithm for Robots to Learn Object Concepts and Language Model. IEEE Trans. Cogn. Dev. Syst. 9 (3) (2017)
Tomoaki Nakamura, Takayuki Nagai, Daichi Mochihashi, Ichiro Kobayashi, Hideki Asoh, Masahide Kaneko
Segmenting Continuous Motions with Hidden Semi-markov Models and Gaussian Processes. Frontiers Neurorobotics 11 (2017)
Tomoaki Nakamura, Takayuki Nagai, Tadahiro Taniguchi
SERKET: An Architecture for Connecting Stochastic Models to Realize a Large-Scale Cognitive Model. CoRR (2017)
Ye Kyaw Thu, Takuya Ishida, Naoto Iwahashi, Tomoaki Nakamura, Takayuki Nagai
Symbol Grounding from Natural Conversation for Human-Robot Communication. HAI (2017)
Wataru Takase, Tomoaki Nakamura, Yoshiyuki Watase, Takashi Sasaki
A solution for secure use of Kibana and Elasticsearch in multi-user environment. CoRR (2017)
Tadahiro Taniguchi, Takayuki Nagai, Tomoaki Nakamura, Naoto Iwahashi, Tetsuya Ogata, Hideki Asoh
Symbol emergence in robotics: a survey. Adv. Robotics 30 (11-12) (2016)
Tatsuya Aoki, Joe Nishihara, Tomoaki Nakamura, Takayuki Nagai
Online joint learning of object concepts and language model using multimodal hierarchical Dirichlet process. IROS (2016)
Takahiro Kobori, Mikio Nakano, Tomoaki Nakamura
Small Talk Improves User Impressions of Interview Dialogue Systems. SIGDIAL Conference (2016)
Muhammad Attamimi, Yuji Ando, Tomoaki Nakamura, Takayuki Nagai, Daichi Mochihashi, Ichiro Kobayashi, Hideki Asoh
Learning word meanings and grammar for verbalization of daily life activities using multilayered multimodal latent Dirichlet allocation and Bayesian hidden Markov models. Adv. Robotics 30 (11-12) (2016)
Kaori Kumagai, Ichiro Kobayashi, Daichi Mochihashi, Hideki Asoh, Tomoaki Nakamura, Takayuki Nagai
Human-like Natural Language Generation Using Monte Carlo Tree Search. CC-NLG (2016)
Muhammad Attamimi, Yusuke Katakami, Kasumi Abe, Takayuki Nagai, Tomoaki Nakamura
Modeling of Honest Signals for Human Robot Interaction. HRI (2016)
Takahiro Kobori, Tomoaki Nakamura, Mikio Nakano, Takayuki Nagai, Naoto Iwahashi, Kotaro Funakoshi, Masahide Kaneko
Robust comprehension of natural language instructions by a domestic service robot. Adv. Robotics 30 (24) (2016)
Bin Zhang, Tomoaki Nakamura, Rena Ushiogi, Takayuki Nagai, Kasumi Abe, Takashi Omori, Natsuki Oka, Masahide Kaneko
Robust Children Behavior Tracking for Childcare Assisting Robot by Using Multiple Kinect Sensors. ICSR (2016)
Tomoaki Nakamura, Yoshiki Ando, Takayuki Nagai, Masahide Kaneko
Concept formation by robots using an infinite mixture of models. IROS (2015)
Muhammad Attamimi, Yuji Ando, Tomoaki Nakamura, Takayuki Nagai, Daichi Mochihashi, Ichiro Kobayashi, Hideki Asoh
Learning Word Meanings and Grammar for Describing Everyday Activities in Smart Environments. EMNLP (2015)
Takayuki Nagai, Kasumi Abe, Tomoaki Nakamura, Natsuki Oka, Takashi Omori
Probabilistic modeling of mental models of others. RO-MAN (2015)
Tadahiro Taniguchi, Takayuki Nagai, Tomoaki Nakamura, Naoto Iwahashi, Tetsuya Ogata, Hideki Asoh
Symbol Emergence in Robotics: A Survey. CoRR (2015)
Tomoaki Nakamura, Takayuki Nagai, Kotaro Funakoshi, Shogo Nagasaka, Tadahiro Taniguchi, Naoto Iwahashi
Mutual learning of an object concept and language model based on MLDA and NPYLM. IROS (2014)
Muhammad Attamimi, Muhammad Fadlil, Kasumi Abe, Tomoaki Nakamura, Kotaro Funakoshi, Takayuki Nagai
Integration of various concepts and grounding of word meanings using multi-layered multimodal LDA for sentence generation. IROS (2014)
Yukio-Pegio Gunji, Tomoko Sakiyama, Sohei Wakisaka, Naotaka Fujii, Tomoaki Nakamura
Artificial Causal Space-Time. ECAL (2013)
Tomoaki Nakamura, Takaya Araki, Takayuki Nagai, Shogo Nagasaka, Tadahiro Taniguchi, Naoto Iwahashi
Multimodal concept and word learning using phoneme sequences with errors. IROS (2013)
Takaya Araki, Tomoaki Nakamura, Takayuki Nagai
Long-term learning of concept and word by robots: Interactive learning framework and preliminary results. IROS (2013)
Muhammad Fadlil, Keisuke Ikeda, Kasumi Abe, Tomoaki Nakamura, Takayuki Nagai
Integrated concept of objects and human motions based on multi-layered multimodal LDA. IROS (2013)
Yoshiki Ando, Tomoaki Nakamura, Takaya Araki, Takayuki Nagai
Formation of hierarchical object concept using hierarchical latent Dirichlet allocation. IROS (2013)
Takaya Araki, Tomoaki Nakamura, Takayuki Nagai, Kotaro Funakoshi, Mikio Nakano, Naoto Iwahashi
Online Object Categorization Using Multimodal Information Autonomously Acquired by a Mobile Robot. Adv. Robotics 26 (17) (2012)
Takaya Araki, Tomoaki Nakamura, Takayuki Nagai, Shogo Nagasaka, Tadahiro Taniguchi, Naoto Iwahashi
Online learning of concepts and words using multimodal LDA and hierarchical Pitman-Yor Language Model. IROS (2012)
Muhammad Attamimi, Tomoaki Nakamura, Takayuki Nagai
Hierarchical multilevel object recognition using Markov model. ICPR (2012)
Kasumi Abe, Akiko Iwasaki, Tomoaki Nakamura, Takayuki Nagai, Ayami Yokoyama, Takayuki Shimotomai, Hiroyuki Okada, Takashi Omori
Playmate robots that can act according to a child's mental state. IROS (2012)
Escoto Sotelo E. A., Tomoaki Nakamura, Takayuki Nagai, Escamilla Hernandez E.
Who Said That? The Crossmodal Matching Identity for Inferring Unfamiliar Faces from Voices. SITIS (2012)
Tomoaki Nakamura, Takayuki Nagai, Naoto Iwahashi
Bag of multimodal hierarchical dirichlet processes: Model of complex conceptual structure for intelligent robots. IROS (2012)
Muhammad Attamimi, Keisuke Ito, Tomoaki Nakamura, Takayuki Nagai
A planning method for efficient mobile manipulation considering ambiguity. IROS (2012)
Tomoaki Nakamura, Komei Sugiura, Takayuki Nagai, Naoto Iwahashi, Tomoki Toda, Hiroyuki Okada, Takashi Omori
Learning Novel Objects for Extended Mobile Manipulation. J. Intell. Robotic Syst. 66 (1-2) (2012)
Takaya Araki, Tomoaki Nakamura, Takayuki Nagai, Kotaro Funakoshi, Mikio Nakano, Naoto Iwahashi
Autonomous acquisition of multimodal information for online object concept formation by robots. IROS (2011)
Tomoaki Nakamura, Takayuki Nagai, Naoto Iwahashi
Bag of multimodal LDA models for concept formation. ICRA (2011)
Tomoaki Nakamura, Takaya Araki, Takayuki Nagai, Naoto Iwahashi
Grounding of Word Meanings in Latent Dirichlet Allocation-Based Multimodal Concepts. Adv. Robotics 25 (17) (2011)
Tomoaki Nakamura, Takayuki Nagai, Naoto Iwahashi
Multimodal categorization by hierarchical dirichlet process. IROS (2011)
Tomoaki Nakamura, Takayuki Nagai
Object concept modeling based on the relationship among appearance, usage and functions. IROS (2010)
Muhammad Attamimi, Akira Mizutani, Tomoaki Nakamura, Takayuki Nagai, Kotaro Funakoshi, Mikio Nakano
Real-time 3D visual sensor for robust object recognition. IROS (2010)
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
Grounding New Words on the Physical World in Multi-Domain Human-Robot Dialogues. AAAI Fall Symposium: Dialog with Robots (2010)
Muhammad Attamimi, Attamini Mizutani, Tomoaki Nakamura, Komei Sugiura, Takayuki Nagai, Naoto Iwahashi, Hiroyuki Okada, Takashi Omori
Learning novel objects using out-of-vocabulary word segmentation and object extraction for home assistant robots. ICRA (2010)
Tomoaki Nakamura, Takayuki Nagai, Naoto Iwahashi
Grounding of word meanings in multimodal concepts using LDA. IROS (2009)
Renichi Moritomo, Tomoaki Nakamura, Yasuhiro Kotani, Saeko Oshiba
Analysis of Phase Shift Tolerance in a Coherent OCDM System Using FBG Phase En/Decoders. IEICE Trans. Commun. (8) (2008)
Tomoaki Nakamura, Takayuki Nagai, Naoto Iwahashi
Multimodal object categorization by a robot. IROS (2007)