Ryu Takeda - RankMe

64 papers A* 2A 19B 3C 5Misc 5Journal 7Unranked 23

Year	Rank	Type	Title / Venue / Authors
2025	—	`conf`	Estimating User Sentiment at Sub-Exchange Granularity From Exchange-Level Annotations. APSIPA Daichi Yukizawa, Kenta Yamamoto, Ryu Takeda, Kazunori Komatani
2025	—	`conf`	Reducing Orthographic Dependency on Paired Data by Probabilistic Integration via Syllabogram for Japanese Dialogue Speech Recognition. APSIPA Ryu Takeda, Kazunori Komatani
2024	—	`conf`	Collecting Human-Agent Dialogue Dataset with Frontal Brain Signal toward Capturing Unexpressed Sentiment. LREC/COLING Shun Katada, Ryu Takeda, Kazunori Komatani
2024	—	`conf`	Scale-invariant Online Voice Activity Detection under Various Environments. APSIPA Ryu Takeda, Kazunori Komatani
2023	B	`conf`	Analyzing Differences in Subjective Annotations by Participants and Third-party Annotators in Multimodal Dialogue Corpus. SIGDIAL Kazunori Komatani, Ryu Takeda, Shogo Okada
2023	—	`conf`	Flexible Evidence Model to Reduce Uncertainty Mismatch Between Speech Enhancement and ASR Based on Encoder-Decoder Architecture. APSIPA ASC Ryu Takeda, Yui Sudo, Kazunori Komatani
2023	J	`jnl`	Joint Separation and Localization of Moving Sound Sources Based on Neural Full-Rank Spatial Covariance Analysis. IEEE Signal Process. Lett. Hokuto Munakata, Yoshiaki Bando, Ryu Takeda, Kazunori Komatani, Masaki Onishi
2023	A	`conf`	Meta-domain Adversarial Contrastive Learning for Alleviating Individual Bias in Self-sentiment Predictions. INTERSPEECH Zhi Li, Ryu Takeda, Takahiro Hara
2023	—	`conf`	Out-of-Vocabulary Word Detection in Spoken Dialogues Based on Joint Decoding with User Response Patterns. APSIPA ASC Miki Oshio, Hokuto Munakata, Ryu Takeda, Kazunori Komatani
2023	A	`conf`	Recursive Sound Source Separation with Deep Learning-based Beamforming for Unknown Number of Sources. INTERSPEECH Hokuto Munakata, Ryu Takeda, Kazunori Komatani
2022	A	`conf`	Empirical Sampling from Latent Utterance-wise Evidence Model for Missing Data ASR based on Neural Encoder-Decoder Model. INTERSPEECH Ryu Takeda, Yui Sudo, Kazuhiro Nakadai, Kazunori Komatani
2022	—	`conf`	Knowledge Graph Augmentation with Entity Identification for Improving Knowledge Graph Completion Performance. PRICAI (1) Shuichi Chikatsuji, Kenta Yamamoto, Ryu Takeda, Kazunori Komatani
2022	J	`jnl`	Lexical Acquisition during Dialogues through Implicit Confirmation. Dialogue Discourse Kazunori Komatani, Kohei Ono, Ryu Takeda, Eric Nichols, Mikio Nakano
2022	A	`conf`	Training Data Generation with DOA-based Selecting and Remixing for Unsupervised Training of Deep Separation Models. INTERSPEECH Hokuto Munakata, Ryu Takeda, Kazunori Komatani
2021	A	`conf`	Age Estimation with Speech-Age Model for Heterogeneous Speech Datasets. Interspeech Ryu Takeda, Kazunori Komatani
2021	—	`conf`	Design Guidelines for Developing Systems for Dialogue System Competitions. IWSDS Kazunori Komatani, Ryu Takeda, Keisuke Nakashima, Mikio Nakano
2021	—	`conf`	Investigation of Node Pruning Criteria for Neural Networks Model Compression with Non-Linear Function and Non-Uniform Network Topology. SLT Kazuhiro Nakadai, Yosuke Fukumoto, Ryu Takeda
2021	—	`conf`	Multiple-Embedding Separation Networks: Sound Class-Specific Feature Extraction for Universal Sound Separation. APSIPA ASC Hokuto Munakata, Ryu Takeda, Kazunori Komatani
2021	—	`conf`	Spatial Normalization to Reduce Positional Complexity in Direction-aided Supervised Binaural Sound Source Separation. APSIPA ASC Ryu Takeda, Kazuhiro Nakadai, Kazunori Komatani
2020	A	`conf`	Frame-Wise Online Unsupervised Adaptation of DNN-HMM Acoustic Model from Perspective of Robust Adaptive Filtering. INTERSPEECH Ryu Takeda, Kazunori Komatani
2018	A	`conf`	Multi-timescale Feature-extraction Architecture of Deep Neural Networks for Acoustic Model Training from Raw Speech Signal. IROS Ryu Takeda, Kazuhiro Nakadai, Kazunori Komatani
2018	Misc	`conf`	Unsupervised Adaptation of Neural Networks for Discriminative Sound Source Localization with Eliminative Constraint. ICASSP Ryu Takeda, Yoshiki Kudo, Kazuki Takashima, Yoshifumi Kitamura, Kazunori Komatani
2018	—	`conf`	Word Segmentation From Phoneme Sequences Based On Pitman-Yor Semi-Markov Model Exploiting Subword Information. SLT Ryu Takeda, Kazunori Komatani, Alexander I. Rudnicky
2017	J	`jnl`	Acoustic model training based on node-wise weight boundary model for fast and small-footprint deep neural networks. Comput. Speech Lang. Ryu Takeda, Kazuhiro Nakadai, Kazunori Komatani
2017	—	`conf`	Lexical Acquisition through Implicit Confirmations over Multiple Dialogues. SIGDIAL Conference Kohei Ono, Ryu Takeda, Eric Nichols, Mikio Nakano, Kazunori Komatani
2017	A	`conf`	Node Pruning Based on Entropy of Weights and Node Activity for Small-Footprint Acoustic Model Based on Deep Neural Networks. INTERSPEECH Ryu Takeda, Kazuhiro Nakadai, Kazunori Komatani
2017	J	`jnl`	Noise-Robust MUSIC-Based Sound Source Localization Using Steering Vector Transformation for Small Humanoids. J. Robotics Mechatronics Ryu Takeda, Kazunori Komatani
2017	J	`jnl`	Size Effect on Call Properties of Japanese Tree Frogs Revealed by Audio-Processing Technique. J. Robotics Mechatronics Ikkyu Aihara, Ryu Takeda, Takeshi Mizumoto, Takuma Otsuka, Hiroshi G. Okuno
2017	—	`conf`	Unsupervised Segmentation of Phoneme Sequences based on Pitman-Yor Semi-Markov Model using Phoneme Length Context. IJCNLP(1) Ryu Takeda, Kazunori Komatani
2017	Misc	`conf`	Unsupervised adaptation of deep neural networks for sound source localization using entropy minimization. ICASSP Ryu Takeda, Kazunori Komatani
2016	B	`conf`	Bayesian Language Model based on Mixture of Segmental Contexts for Spontaneous Utterances with Unexpected Words. COLING Ryu Takeda, Kazunori Komatani
2016	—	`conf`	Discriminative multiple sound source localization based on deep neural networks using independent location model. SLT Ryu Takeda, Kazunori Komatani
2016	Misc	`conf`	Sound source localization based on deep neural networks with directional activate function exploiting phase information. ICASSP Ryu Takeda, Kazunori Komatani
2015	C	`conf`	Acoustic model training based on node-wise weight boundary model increasing speed of discrete neural networks. ASRU Ryu Takeda, Kazunori Komatani, Kazuhiro Nakadai
2015	—	`conf`	Performance comparison of MUSIC-based sound localization methods on small humanoid under low SNR conditions. Humanoids Ryu Takeda, Kazunori Komatani
2014	A	`conf`	Boundary contraction training for acoustic models based on discrete deep neural networks. INTERSPEECH Ryu Takeda, Naoyuki Kanda, Nobuo Nukaga
2013	C	`conf`	Elastic spectral distortion for low resource speech recognition with deep neural networks. ASRU Naoyuki Kanda, Ryu Takeda, Yasunari Obuchi
2013	A	`conf`	Noise robust speaker verification with delta cepstrum normalization. INTERSPEECH Naoyuki Kanda, Ryu Takeda, Yasunari Obuchi
2013	J	`jnl`	Optimized Speech Dereverberation From Probabilistic Perspective for Time Varying Acoustic Transfer Function. IEEE Trans. Speech Audio Process. Masahito Togami, Yohei Kawaguchi, Ryu Takeda, Yasunari Obuchi, Nobuo Nukaga
2012	J	`jnl`	Efficient Blind Dereverberation and Echo Cancellation Based on Independent Component Analysis for Actual Acoustic Signals. Neural Comput. Ryu Takeda, Kazuhiro Nakadai, Toru Takahashi, Kazunori Komatani, Tetsuya Ogata, Hiroshi G. Okuno
2012	Misc	`conf`	Multichannel speech dereverberation and separation with optimized combination of linear and non-linear filtering. ICASSP Masahito Togami, Yohei Kawaguchi, Ryu Takeda, Yasunari Obuchi, Nobuo Nukaga
2012	—	`conf`	Using rhythmic features for Japanese spoken term detection. SLT Naoyuki Kanda, Ryu Takeda, Yasunari Obuchi
2012	—	`conf`	Voice activity detection based on augmented statistical noise suppression. APSIPA Yasunari Obuchi, Ryu Takeda, Naoyuki Kanda
2011	C	`conf`	Bidirectional OM-LSA speech estimator for noise robust speech recognition. ASRU Yasunari Obuchi, Ryu Takeda, Masahito Togami
2011	A*	`conf`	Design and implementation of selectable sound separation on the Texai telepresence system using HARK. ICRA Takeshi Mizumoto, Kazuhiro Nakadai, Takami Yoshida, Ryu Takeda, Takuma Otsuka, Toru Takahashi, Hiroshi G. Okuno
2011	—	`conf`	Evaluation of Spoken Dialogue System that uses Utterance Timing to Interpret User Utterances. IWSDS Kazunori Komatani, Kyoko Matsuyama, Ryu Takeda, Tetsuya Ogata, Hiroshi G. Okuno
2010	A	`conf`	Analyzing user utterances in barge-in-able spoken dialogue system for improving identification accuracy. INTERSPEECH Kyoko Matsuyama, Kazunori Komatani, Ryu Takeda, Toru Takahashi, Tetsuya Ogata, Hiroshi G. Okuno
2010	A	`conf`	Speedup and performance improvement of ICA-based robot audition by parallel and resampling-based block-wise processing. IROS Ryu Takeda, Kazuhiro Nakadai, Toru Takahashi, Kazunori Komatani, Tetsuya Ogata, Hiroshi G. Okuno
2010	A*	`conf`	Upper-limit evaluation of robot audition based on ICA-BSS in multi-source, barge-in and highly reverberant conditions. ICRA Ryu Takeda, Kazuhiro Nakadai, Toru Takahashi, Kazunori Komatani, Tetsuya Ogata, Hiroshi G. Okuno
2009	—	`conf`	Automatic estimation of reverberation time with robot speech to improve ICA-based robot audition. Humanoids Ryu Takeda, Kazuhiro Nakadai, Toru Takahashi, Kazunori Komatani, Tetsuya Ogata, Hiroshi G. Okuno
2009	Misc	`conf`	ICA-based efficient blind dereverberation and echo cancellation method for barge-in-able robot audition. ICASSP Ryu Takeda, Kazuhiro Nakadai, Toru Takahashi, Kazunori Komatani, Tetsuya Ogata, Hiroshi G. Okuno
2009	A	`conf`	Step-size parameter adaptation of multi-channel semi-blind ICA with piecewise linear model for barge-in-able robot audition. IROS Ryu Takeda, Kazuhiro Nakadai, Toru Takahashi, Kazunori Komatani, Tetsuya Ogata, Hiroshi G. Okuno
2008	—	`conf`	A Robot Singer with Music Recognition Based on Real-Time Beat Tracking. ISMIR Kazumasa Murata, Kazuhiro Nakadai, Kazuyoshi Yoshii, Ryu Takeda, Toyotaka Torii, Hiroshi G. Okuno, Yuji Hasegawa, Hiroshi Tsujino
2008	—	`conf`	A beat-tracking robot for human-robot interaction and its evaluation. Humanoids Kazumasa Murata, Kazumasa Nakadai, Ryu Takeda, Hiroshi G. Okuno, Toyotaka Torii, Yuji Hasegawa, Hiroshi Tsujino
2008	A	`conf`	A robot listens to music and counts its beats aloud by separating music from counting voice. IROS Takeshi Mizumoto, Ryu Takeda, Kazuyoshi Yoshii, Kazunori Komatani, Tetsuya Ogata, Hiroshi G. Okuno
2008	A	`conf`	A robot uses its own microphone to synchronize its steps to musical beats while scatting and singing. IROS Kazumasa Murata, Kazuhiro Nakadai, Kazuyoshi Yoshii, Ryu Takeda, Toyotaka Torii, Hiroshi G. Okuno, Yuji Hasegawa, Hiroshi Tsujino
2008	A	`conf`	Barge-in-able robot audition based on ICA and missing feature theory under semi-blind situation. IROS Ryu Takeda, Kazuhiro Nakadai, Kazunori Komatani, Tetsuya Ogata, Hiroshi G. Okuno
2007	C	`conf`	Evaluation of Two Simultaneous Continuous Speech Recognition with ICA BSS and MFT-Based ASR. IEA/AIE Ryu Takeda, Shun'ichi Yamamoto, Kazunori Komatani, Tetsuya Ogata, Hiroshi G. Okuno
2007	A	`conf`	Exploiting known sound source signals to improve ICA-based robot audition in speech separation and recognition. IROS Ryu Takeda, Kazuhiro Nakadai, Kazunori Komatani, Tetsuya Ogata, Hiroshi G. Okuno
2006	C	`conf`	Genetic Algorithm-Based Improvement of Robot Hearing Capabilities in Separating and Recognizing Simultaneous Speech Signals. IEA/AIE Shun'ichi Yamamoto, Kazuhiro Nakadai, Mikio Nakano, Hiroshi Tsujino, Jean-Marc Valin, Ryu Takeda, Kazunori Komatani, Tetsuya Ogata, Hiroshi G. Okuno
2006	A	`conf`	Improving speech recognition of two simultaneous speech signals by integrating ICA BSS and automatic missing feature mask generation. INTERSPEECH Ryu Takeda, Shun'ichi Yamamoto, Kazunori Komatani, Tetsuya Ogata, Hiroshi G. Okuno
2006	—	`conf`	Leak energy based missing feature mask generation for ICA and GSS and its evaluation with simultaneous speech recognition. SAPA@INTERSPEECH Shun'ichi Yamamoto, Ryu Takeda, Kazuhiro Nakadai, Mikio Nakano, Hiroshi Tsujino, Jean-Marc Valin, Kazunori Komatani, Tetsuya Ogata, Hiroshi G. Okuno
2006	A	`conf`	Missing-Feature based Speech Recognition for Two Simultaneous Speech Signals Separated by ICA with a pair of Humanoid Ears. IROS Ryu Takeda, Shun'ichi Yamamoto, Kazunori Komatani, Tetsuya Ogata, Hiroshi G. Okuno
2006	B	`conf`	Recognition of Simultaneous Speech by Estimating Reliability of Separated Signals for Robot Audition. PRICAI Shun'ichi Yamamoto, Ryu Takeda, Kazuhiro Nakadai, Mikio Nakano, Hiroshi Tsujino, Jean-Marc Valin, Kazunori Komatani, Tetsuya Ogata, Hiroshi G. Okuno