尾形 哲也

研究成果

年別の研究成果 1996 2005 2006 2007 2008 2009 2010 2011 2012 2018 2019 2022 2022

• 215 Conference contribution
• 82 Article
• 21 Conference article
• 18 Paper
• 11 その他
  • 8 Editorial
  • 2 Chapter
  • 1 Letter

年別の研究成果

年別の研究成果

検索結果

• 2011

  Classification of known and unknown environmental sounds based on self-organized space using a recurrent neural network

  Zhang, Y., Ogata, T., Nishide, S., Takahashi, T. & Okuno, H. G., 2011, In: Advanced Robotics. 25, 17, p. 2127-2141 15 p.

  研究成果: Article › 査読

  • Recurrent neural networks 100%
  • Acoustic waves 75%
  • Robots 17%
  • Computer hardware 8%
  • Experiments 4%
  2 被引用数 (Scopus)

• Emergence of hierarchical structure mirroring linguistic composition in a recurrent neural network

  Hinoshita, W., Arie, H., Tani, J., Okuno, H. G. & Ogata, T., 2011 5月, In: Neural Networks. 24, 4, p. 311-320 10 p.

  研究成果: Article › 査読

  • Linguistics 100%
  • Recurrent neural networks 92%
  • Activation Analysis 62%
  • Chemical analysis 57%
  • Neurons 55%
  27 被引用数 (Scopus)

• Real-time audio-to-score alignment using particle filter for coplayer music robots

  Otsuka, T., Nakadai, K., Takahashi, T., Ogata, T. & Okuno, H. G., 2011, In: Eurasip Journal on Advances in Signal Processing. 2011, 384651.

  研究成果: Article › 査読

  • Synchronization 100%
  • Robots 80%
  • Probability distributions 23%
  27 被引用数 (Scopus)
• 2010

  Inter-modality mapping in robot with recurrent neural network

  Ogata, T., Nishide, S., Kozima, H., Komatani, K. & Okuno, H. G., 2010 9月 1, In: Pattern Recognition Letters. 31, 12, p. 1560-1569 10 p.

  研究成果: Article › 査読

  • Recurrent neural networks 100%
  • Acoustic waves 75%
  • Robots 61%
  • Friction 16%
  23 被引用数 (Scopus)

• Query-by-example music information retrieval by score-informed source separation and remixing technologies

  Itoyama, K., Goto, M., Komatani, K., Ogata, T. & Okuno, H. G., 2010, In: Eurasip Journal on Advances in Signal Processing. 2010, 172961.

  研究成果: Article › 査読

  • Source separation 100%
  • Information retrieval 74%
  • Acoustics 21%
  8 被引用数 (Scopus)

• Selecting help messages by using robust grammar verification for handling out-of-grammar utterances in spoken dialogue systems

  Komatani, K., Fukubayashi, Y., Ikeda, S., Ogata, T. & Okuno, H. G., 2010 12月, In: IEICE Transactions on Information and Systems. E93-D, 12, p. 3359-3367 9 p.

  研究成果: Article › 査読

  • Speech recognition 100%
  • User experience 52%
  • Transducers 50%
  1 被引用数 (Scopus)

• Soft missing-feature mask generation for Robot Audition

  Takahashi, T., Nakadai, K., Komatani, K., Ogata, T. & Okuno, H. G., 2010 3月 1, In: Paladyn. 1, 1, p. 37-47 11 p.

  研究成果: Article › 査読

  Open Access

  • Audition 100%
  • Masks 94%
  • Hearing 81%
  • Robots 57%
  • Human robot interaction 52%

• Voice-Awareness control for a humanoid robot consistent with its body posture and movements

  Otsuka, T., Nakadai, K., Takahashi, T., Komatani, K., Ogata, T. & Okuno, H. G., 2010 3月 1, In: Paladyn. 1, 1, p. 80-88 9 p.

  研究成果: Article › 査読

  Open Access

  • Anthropomorphic robots 100%
  • Posture 90%
  • Voice Quality 74%
  • Robots 57%
  • Head 52%
  5 被引用数 (Scopus)
• 2009

  Binaural active audition for humanoid robots to localise speech over entire azimuth range

  Kim, H. D., Komatani, K., Ogata, T. & Okuno, HIROS. G., 2009 9月, In: Applied Bionics and Biomechanics. 6, 3-4, p. 355-367 13 p.

  研究成果: Article › 査読

  • Cope Reaction 100%
  • Anthropomorphic robots 85%
  • Audition 84%
  • Hearing 69%
  • Acoustic waves 60%
  5 被引用数 (Scopus)

• Human tracking system integrating sound and face localization using an expectation-maximization algorithm in real environments

  Kim, H. D., Komatani, K., Ogata, T. & Okuno, H. G., 2009, In: Advanced Robotics. 23, 6, p. 629-653 25 p.

  研究成果: Article › 査読

  • Acoustic waves 100%
  • Microphones 49%
  • Robots 30%
  • Information use 17%
  • Power spectrum 17%
  10 被引用数 (Scopus)

• Parameter estimation for harmonic and inharmonic models by using timbre feature distributions

  Itoyama, K., Goto, M., Komatani, K., Ogata, T. & Okuno, H. G., 2009, In: Journal of information processing. 17, p. 191-201 11 p.

  研究成果: Article › 査読

  Open Access

  • Parameter estimation 100%
  • Acoustic waves 85%
  • Equalizers 38%
  • Musical instruments 25%
  • Source separation 23%

• Self-organization of dynamic object features based on bidirectional training

  Nishide, S., Ogata, T., Tani, J., Komatani, K. & Okuno, H. G., 2009 10月 1, In: Advanced Robotics. 23, 15, p. 2035-2057 23 p.

  研究成果: Article › 査読

  • Recurrent neural networks 100%
  • Robots 92%
  • Feature extraction 74%
  • Neural networks 29%
  • Experiments 17%
  4 被引用数 (Scopus)

• Target speech detection and separation for communication with humanoid robots in noisy home environments

  Kim, H. D., Kim, J., Komatani, K., Ogata, T. & Okuno, H. G., 2009 10月 1, In: Advanced Robotics. 23, 15, p. 2093-2111 19 p.

  研究成果: Article › 査読

  • Anthropomorphic robots 100%
  • Communication 44%
  • Signal to noise ratio 31%
  • Audition 28%
  • Microphones 26%
  1 被引用数 (Scopus)
• 2008

  A game-theoretic model of referential coherence and its empirical verification using large Japanese and English corpora

  Shiramatsu, S., Komatani, K., Hasida, K., Ogata, T. & Okuno, H. G., 2008 10月, In: ACM Transactions on Speech and Language Processing. 5, 3, p. 1-27 27 p., 1410360.

  研究成果: Article › 査読

  • Corpus 100%
  • Game 60%
  • Language 54%
  • Communication 37%
  • Discourse 33%
  4 被引用数 (Scopus)

• An efficient hybrid music recommender system using an incrementally trainable probabilistic generative model

  Yoshii, K., Goto, M., Komatani, K., Ogata, T. & Okuno, H. G., 2008 2月, In: IEEE Transactions on Audio, Speech and Language Processing. 16, 2, p. 435-447 13 p., 4432655.

  研究成果: Article › 査読

  • music 100%
  • ratings 95%
  • Recommender systems 79%
  • electronic commerce 72%
  • Statistical Models 72%
  125 被引用数 (Scopus)

• Managing out-of-grammar utterances by topic estimation with domain extensibility in multi-domain spoken dialogue systems

  Komatani, K., Ikeda, S., Ogata, T. & Okuno, H. G., 2008 10月, In: Speech Communication. 50, 10, p. 863-870 8 p.

  研究成果: Article › 査読

  • Spoken Dialogue Systems 100%
  • Grammar 63%
  • grammar 44%
  • communication technology 38%
  • Semantics 10%
  7 被引用数 (Scopus)

• Motion from sound: Intermodal neural network mapping

  Ogata, T., Okuno, H. G. & Kozima, H., 2008 3月, In: IEEE Intelligent Systems. 23, 2, p. 76-78 3 p., 4475863.

  研究成果: Article › 査読

  • Acoustic waves 100%
  • Neural networks 76%
  • Recurrent neural networks 52%
  • Robots 32%

• Predicting object dynamics from visual images through active sensing experiences

  Nishide, S., Ogata, T., Tani, J., Komatani, K. & Okuno, H. G., 2008 4月 1, In: Advanced Robotics. 22, 5, p. 527-546 20 p.

  研究成果: Article › 査読

  • Robots 100%
  • Recurrent neural networks 64%
  • Neural networks 56%
  • Anthropomorphic robots 34%
  • Experiments 22%
  19 被引用数 (Scopus)
• 2007

  Experience-based imitation using RNNPB

  Yokoya, R., Ogata, T., Tani, J., Komatani, K. & Okuno, H. G., 2007 12月 1, In: Advanced Robotics. 21, 12, p. 1351-1367 17 p.

  研究成果: Article › 査読

  • Recurrent neural networks 100%
  • Robots 61%
  • Robot programming 16%
  21 被引用数 (Scopus)

• Instrument identification in polyphonic music: Feature weighting to minimize influence of sound overlaps

  Kitahara, T., Goto, M., Komatani, K., Ogata, T. & Okuno, H. G., 2007, In: Eurasip Journal on Advances in Signal Processing. 2007, 51979.

  研究成果: Article › 査読

  • Acoustic waves 100%
  • Discriminant analysis 34%
  • Acoustics 25%
  59 被引用数 (Scopus)

• Reinforcement learning of a continuous motor sequence with hidden states

  Arie, H., Ogata, T., Tani, J. & Sugano, S., 2007 10月 1, In: Advanced Robotics. 21, 10, p. 1215-1229 15 p.

  研究成果: Article › 査読

  • Reinforcement learning 100%
  • Robots 64%
  • Learning algorithms 62%
  • Pendulums 52%
  • Recurrent neural networks 51%
  13 被引用数 (Scopus)
• 2006

  Dynamic perception after visually guided grasping by a human-like autonomous robot

  Suzuki, M., Noda, K., Suga, Y., Ogata, T. & Sugano, S., 2006, In: Advanced Robotics. 20, 2, p. 233-254 22 p.

  研究成果: Article › 査読

  • Robots 100%
  • Self organizing maps 58%
  • Neural networks 31%

• Dynamic perception after visually guided grasping by a human-like autonomous robot

  Suzuki, M., Noda, K., Suga, Y., Ogata, T. & Sugano, S., 2006, In: Advanced Robotics. 20, 2, p. 233-254 22 p.

  研究成果: Article › 査読

  • Robots 100%
  • Self organizing maps 58%
  • Neural networks 31%
  5 被引用数 (Scopus)
• 2005

  Acquisition of motion primitives of robot in human-navigation task towards human-robot interaction based on "quasi-symbols"

  Ogata, T., Sugano, S. & Tani, J., 2005, In: Transactions of the Japanese Society for Artificial Intelligence. 20, 3, p. 188-196 9 p.

  研究成果: Article › 査読

  • Human robot interaction 100%
  • Navigation 66%
  • Robots 55%
  • Neural networks 39%
  • Acoustic waves 34%
  7 被引用数 (Scopus)

• Dynamic communication of humanoid robot with multiple people based on interaction distance

  Tasaki, T., Matsumoto, S., Ohba, H., Yamamoto, S., Toda, M., Komatani, K., Ogata, T. & Okuno, H. G., 2005, In: Transactions of the Japanese Society for Artificial Intelligence. 20, 3, p. 209-219 11 p.

  研究成果: Article › 査読

  • Anthropomorphic robots 100%
  • Robots 57%
  • Communication 44%
  • Human robot interaction 25%
  • Demonstrations 18%
  6 被引用数 (Scopus)

• Open-end human-robot interaction from the dynamical systems perspective: Mutual adaptation and incremental learning

  Ogata, T., Sugano, S. & Tani, J., 2005 8月 3, In: Advanced Robotics. 19, 6, p. 651-670 20 p.

  研究成果: Article › 査読

  • Human robot interaction 100%
  • Recurrent neural networks 89%
  • Dynamical systems 70%
  • Robots 55%
  • Feedforward neural networks 47%
  21 被引用数 (Scopus)

• Sound-imitation word recognition for environmental sounds disambiguation in determining phonemes of sound-imitation words

  Ishihara, K., Komatani, K., Ogata, T. & Okuno, H. G., 2005, In: Transactions of the Japanese Society for Artificial Intelligence. 20, 3, p. 229-236 8 p.

  研究成果: Article › 査読

  • Acoustic waves 100%
  • Communication 3%
  • Experiments 2%
  2 被引用数 (Scopus)
• 2004

  Flexible assembly work cooperating system based on work state identifications by a self-organizing map

  Hayakawa, Y., Ogata, T. & Sugano, S., 2004 9月, In: IEEE/ASME Transactions on Mechatronics. 9, 3, p. 520-528 9 p.

  研究成果: Article › 査読

  • Self organizing maps 100%
  • Robotics 16%
  • Experiments 7%
  5 被引用数 (Scopus)
• 2001

  Motion generation of the autonomous robot based on body structure

  Ogata, T., Komiya, T. & Sugano, S., 2001 1月 1, In: IEEE International Conference on Intelligent Robots and Systems. 4, p. 2338-2343 6 p.

  研究成果: Article › 査読

  • Robots 100%
  • Simulators 28%
  2 被引用数 (Scopus)
• 2000

  Acquisition of internal representation in robots - toward human-robot communication using primitive language

  Ogata, T., Matsuyama, Y. & Sugano, S., 2000 12月 1, In: Advanced Robotics. 14, 4, p. 277-291 15 p.

  研究成果: Article › 査読

  • Robots 100%
  • Communication 78%
  • Computer hardware 18%
  3 被引用数 (Scopus)

• Emotional communication between humans and the autonomous robot W AMOEBA-2 (Waseda amoeba) which has the emotion model

  Ogata, T. & Sugano, S., 2000 9月, In: JSME International Journal, Series C: Mechanical Systems, Machine Elements and Manufacturing. 43, 3, p. 568-574 7 p.

  研究成果: Article › 査読

  Open Access

  • Robots 100%
  • Communication 78%
  • Hormones 37%
  • Fans 24%
  • Cooling 17%
  26 被引用数 (Scopus)
• 1999

  Emotional Communication between Humans and the Autonomous Robot WAMOEBA-2 (Waseda Amoeba) which has the Emotion Model

  Ogata, T. & Sugano, S., 1999, In: Nihon Kikai Gakkai Ronbunshu, C Hen/Transactions of the Japan Society of Mechanical Engineers, Part C. 65, 633, p. 1900-1906 7 p.

  研究成果: Article › 査読

  • Robots 100%
  • Communication 78%
  • Hormones 37%
  • Fans 24%
  • Cooling 17%
  3 被引用数 (Scopus)