Naoto Iwahashi

Publication Activity (10 Years)

Years Active: 1992-2022
Publications (10 Years): 12

Top Topics

Online Learning

Intelligent Robots

Educational Robotics

Language Acquisition

Top Venues

Publications

Taichi Naito, Naoya Hirota, Yoshinobu Hagiwara, Naoto Iwahashi, Tadahiro Taniguchi
Action-Feasibility-Based Pragmatic Understanding of Ambiguous Instructions by Service Robots. SII (2022)
Tadahiro Taniguchi, Justus H. Piater, Florentin Wörgötter, Emre Ugur, Matej Hoffmann, Lorenzo Jamone, Takayuki Nagai, Benjamin Rosman, Toshihiko Matsuka, Naoto Iwahashi, Erhan Öztop
Symbol Emergence in Cognitive Developmental Systems: A Survey. IEEE Trans. Cogn. Dev. Syst. 11 (4) (2019)
Naoto Iwahashi
Physics Projection. iCAST (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)
Naoto Iwahashi
Equilibrium Selective Role Coordination for Autonomous Driving. iCAST (2019)
Tadahiro Taniguchi, Emre Ugur, Matej Hoffmann, Lorenzo Jamone, Takayuki Nagai, Benjamin Rosman, Toshihiko Matsuka, Naoto Iwahashi, Erhan Öztop, Justus H. Piater, Florentin Wörgötter
Symbol Emergence in Cognitive Developmental Systems: a Survey. CoRR (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)
Ye Kyaw Thu, Takuya Ishida, Naoto Iwahashi, Tomoaki Nakamura, Takayuki Nagai
Symbol Grounding from Natural Conversation for Human-Robot Communication. HAI (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)
Kenta Takabuchi, Naoto Iwahashi, Takeo Kunishima
A language acquisition method based on statistical machine translation for application to robots. ICDL-EPIROB (2016)
Ye Kyaw Thu, Win Pa Pa, Yoshinori Sagisaka, Naoto Iwahashi
Comparison of Grapheme-to-Phoneme Conversion Methods on a Myanmar Pronunciation Dictionary. WSSANLP@COLING (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)
Tadahiro Taniguchi, Takayuki Nagai, Tomoaki Nakamura, Naoto Iwahashi, Tetsuya Ogata, Hideki Asoh
Symbol Emergence in Robotics: A Survey. CoRR (2015)
Yuko Ozasa, Mikio Nakano, Yasuo Ariki, Naoto Iwahashi
Discriminating Unknown Objects from Known Objects Using Image and Speech Information. IEICE Trans. Inf. Syst. (3) (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)
Tomoaki Nakamura, Takaya Araki, Takayuki Nagai, Shogo Nagasaka, Tadahiro Taniguchi, Naoto Iwahashi
Multimodal concept and word learning using phoneme sequences with errors. IROS (2013)
Xiang Zuo, Taisuke Sumii, Naoto Iwahashi, Mikio Nakano, Kotaro Funakoshi, Natsuki Oka
Correcting phoneme recognition errors in learning word pronunciation through speech interaction. Speech Commun. 55 (1) (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)
Yuko Ozasa, Yasuo Ariki, Mikio Nakano, Naoto Iwahashi
Disambiguation in Unknown Object Detection by Integrating Image and Speech Recognition Confidences. ACCV (1) (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)
Tomoaki Nakamura, Takayuki Nagai, Naoto Iwahashi
Bag of multimodal hierarchical dirichlet processes: Model of complex conceptual structure for intelligent robots. 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)
Tadahiro Taniguchi, Keita Hamahata, Naoto Iwahashi
Unsupervised Segmentation of Human Motion Data Using a Sticky Hierarchical Dirichlet Process-Hidden Markov Model and Minimal Description Length-Based Chunking Method for Imitation Learning. Adv. Robotics 25 (17) (2011)
Komei Sugiura, Naoto Iwahashi, Hisashi Kawai, Satoshi Nakamura
Situated Spoken Dialogue with Robots Using Active Learning. Adv. Robotics 25 (17) (2011)
Tomoaki Nakamura, Takayuki Nagai, Naoto Iwahashi
Bag of multimodal LDA models for concept formation. ICRA (2011)
Komei Sugiura, Naoto Iwahashi, Hideki Kashioka, Satoshi Nakamura
Learning, Generation and Recognition of Motions by Reference-Point-Dependent Probabilistic Models. Adv. Robotics 25 (6-7) (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)
Ryo Taguchi, Yuji Yamada, Koosuke Hattori, Taizo Umezaki, Masahiro Hoguro, Naoto Iwahashi, Kotaro Funakoshi, Mikio Nakano
Learning Place-Names from Spoken Utterances and Localization Results by Mobile Robot. INTERSPEECH (2011)
Tomoaki Nakamura, Takayuki Nagai, Naoto Iwahashi
Multimodal categorization by hierarchical dirichlet process. IROS (2011)
Komei Sugiura, Naoto Iwahashi, Hideki Kashioka
Motion generation by reference-point-dependent trajectory HMMs. IROS (2011)
Xiang Zuo, Naoto Iwahashi, Ryo Taguchi, Shigeki Matsuda, Komei Sugiura, Kotaro Funakoshi, Mikio Nakano, Natsuki Oka
Robot-directed speech detection using Multimodal Semantic Confidence based on speech, image, and motion. ICASSP (2010)
Komei Sugiura, Naoto Iwahashi, Hideki Kashioka, Satoshi Nakamura
Active learning of confidence measure function in robot language acquisition framework. IROS (2010)
Xiang Zuo, Naoto Iwahashi, Ryo Taguchi, Kotaro Funakoshi, Mikio Nakano, Shigeki Matsuda, Komei Sugiura, Natsuki Oka
Detecting robot-directed speech by situated understanding in object manipulation tasks. RO-MAN (2010)
Tadahiro Taniguchi, Hiroto Nakanishi, Naoto Iwahashi
Simultaneous estimation of role and response strategy in human-robot role-reversal imitation learning. IFAC HMS (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)
Komei Sugiura, Naoto Iwahashi, Hisashi Kawai, Satoshi Nakamura
Active Learning for Generating Motion and Utterances in Object Manipulation Dialogue Tasks. AAAI Fall Symposium: Dialog with Robots (2010)
Xiang Zuo, Taisuke Sumii, Naoto Iwahashi, Kotaro Funakoshi, Mikio Nakano, Natsuki Oka
Correction of phoneme recognition errors in word learning through speech interaction. SLT (2010)
Naoto Iwahashi, Komei Sugiura, Ryo Taguchi, Takayuki Nagai, Tadahiro Taniguchi
Robots that Learn to Communicate: A Developmental Approach to Personally and Physically Situated Human-Robot Conversations. AAAI Fall Symposium: Dialog with Robots (2010)
Ryo Taguchi, Naoto Iwahashi, Takashi Nose, Kotaro Funakoshi, Mikio Nakano
Learning lexicons from spoken utterances based on statistical model selection. INTERSPEECH (2009)
Komei Sugiura, Naoto Iwahashi, Hideki Kashioka, Satoshi Nakamura
Bayesian learning of confidence measure function for generation of utterances and motions in object manipulation dialogue task. INTERSPEECH (2009)
Tomoaki Nakamura, Takayuki Nagai, Naoto Iwahashi
Grounding of word meanings in multimodal concepts using LDA. IROS (2009)
Komei Sugiura, Naoto Iwahashi
Motion recognition and generation by combining reference-point-dependent probabilistic models. IROS (2008)
Ryo Taguchi, Naoto Iwahashi, Tsuneo Nitta
Learning Communicative Meanings of Utterances by Robots. JSAI (2008)
Tadahiro Taniguchi, Naoto Iwahashi, Komei Sugiura, Tetsuo Sawaragi
Constructive Approach to Role-Reversal Imitation Through Unsegmented Interactions. J. Robotics Mechatronics 20 (4) (2008)
Naoto Iwahashi
Interactive Learning of Spoken Words and Their Meanings Through an Audio-Visual Interface. IEICE Trans. Inf. Syst. (2) (2008)
Tadahiro Taniguchi, Naoto Iwahashi
Imitation Learning from Unsegmented Human Motion Using Switching Autoregressive Model and Singular Vector Decomposition. ICONIP (1) (2008)
Tomoaki Nakamura, Takayuki Nagai, Naoto Iwahashi
Multimodal object categorization by a robot. IROS (2007)
Kotaro Funakoshi, Mikio Nakano, Toyotaka Torii, Yuji Hasegawa, Hiroshi Tsujino, Noriyuki Kimura, Naoto Iwahashi
Robust acquisition and recognition of spoken location names by domestic robots. IROS (2007)
Naoto Iwahashi, Mikio Nakano
Multimodal interfaces in semantic interaction. ICMI (2007)
Naoto Iwahashi
Robots That Learn Language: Developmental Approach to Human-Machine Conversations. EELC (2006)
Nick Campbell, Toshiyuki Sadanobu, Masataka Imura, Naoto Iwahashi, Noriko Suzuki, Damien Douxchamps
Multimedia Database of Meetings and Informal Interactions for Tracking Participant Involvement and Discourse Flow. LREC (2006)
Naoto Iwahashi
A Method for Forming Mutual Beliefs for Communication through Human-robot Multi-modal Interaction. SIGDIAL Workshop (2003)
Naoto Iwahashi
Language acquisition through a human-Crobot interface by combining speech, visual, and behavioral information. Inf. Sci. 156 (1-2) (2003)
Naoto Iwahashi
Language acquisition through a human-robot interface. INTERSPEECH (2000)
Naoto Iwahashi, Akihiko Kawasaki
Speaker adaptation in noisy environments based on parameter estimation using uncertain data. INTERSPEECH (2000)
Naoto Iwahashi
Statistical Model Based Approach to Spoken Language Acquisition. PRICAI (2000)
Naoto Iwahashi, Hongchang Pao, Hitoshi Honda, Katsuki Minamino, Masanori Omote
Stochastic features for noise robust speech recognition. ICASSP (1998)
Toshio Hirai, Naoto Iwahashi, Norio Higuchi, Yoshinori Sagisaka
Automatic extraction of fundamental frequency control rules by statistical analysis. Systems and Computers in Japan 28 (3) (1997)
Naoto Iwahashi
Novel training method for classifiers used in speaker adaptation. ICSLP (1996)
Naoto Iwahashi, Yoshinori Sagisaka
Speech segment network approach for optimization of synthesis unit set. Comput. Speech Lang. 9 (4) (1995)
Naoto Iwahashi, Yoshinori Sagisaka
Speech spectrum conversion based on speaker interpolation and multi-functional representation with weighting by radial basis function networks. Speech Commun. 16 (2) (1995)
Naoto Iwahashi, Yoshinori Sagisaka
Voice adaptation using multi-functional transformation with weighting by radial basis function networks. ICSLP (1994)
Toshio Hirai, Naoto Iwahashi, Norio Higuchi, Yoshinori Sagisaka
Automatic extraction of FO control parameters using statistical analysis. SSW (1994)
Naoto Iwahashi, Yoshinori Sagisaka
Speech spectrum transformation by speaker interpolation. ICASSP (1) (1994)
Naoto Iwahashi, Yoshinori Sagisaka
Duration modelling with multiple split regression. EUROSPEECH (1993)
Wern-Jun Wang, W. Nick Campbell, Naoto Iwahashi, Yoshinori Sagisaka
Tree-based unit selection for English speech synthesis. ICASSP (2) (1993)
Naoto Iwahashi, Nobuyoshi Kaiki, Yoshinori Sagisaka
Concatenative speech synthesis by minimum distortion criteria. ICASSP (1992)
Naoto Iwahashi, Yoshinori Sagisaka
Speech segment network approach for an optimal synthesis unit set. ICSLP (1992)
Yoshinori Sagisaka, Nobuyoshi Kaiki, Naoto Iwahashi, Katsuhiko Mimura
ATR μ-talk speech synthesis system. ICSLP (1992)