Ryuki Tachibana

Publication Activity (10 Years)

Years Active: 2001-2021
Publications (10 Years): 38

Top Topics

Speech Recognizer

Embedding Space

Reinforcement Learning

Top Venues

Publications

Guillaume Le Moing, Phongtharin Vinayavekhin, Don Joven Agravante, Tadanobu Inoue, Jayakorn Vongkulbhisal, Asim Munawar, Ryuki Tachibana
Data-Efficient Framework for Real-World Multiple Sound Source 2d Localization. ICASSP (2021)
Daiki Kimura, Subhajit Chaudhury, Minori Narita, Asim Munawar, Ryuki Tachibana
Adversarial Discriminative Attention for Robust Anomaly Detection. WACV (2020)
Ryosuke Kohita, Akifumi Wachi, Yang Zhao, Ryuki Tachibana
Q-learning with Language Model for Edit-based Unsupervised Summarization. EMNLP (1) (2020)
Guillaume Le Moing, Phongtharin Vinayavekhin, Tadanobu Inoue, Jayakorn Vongkulbhisal, Asim Munawar, Ryuki Tachibana, Don Joven Agravante
Learning Multiple Sound Source 2D Localization. CoRR (2020)
Subhajit Chaudhury, Daiki Kimura, Kartik Talamadupula, Michiaki Tatsubori, Asim Munawar, Ryuki Tachibana
Bootstrapped Q-learning with Context Relevant Observation Pruning to Generalize in Text-based Games. CoRR (2020)
Tadanobu Inoue, Phongtharin Vinayavekhin, Shu Morikuni, Shiqiang Wang, Tuan Hoang Trong, David Wood, Michiaki Tatsubori, Ryuki Tachibana
Detection of Anomalous Sounds for Machine Condition Monitoring using Classification Confidence. DCASE (2020)
Ryosuke Kohita, Akifumi Wachi, Yang Zhao, Ryuki Tachibana
Q-learning with Language Model for Edit-based Unsupervised Summarization. CoRR (2020)
Subhajit Chaudhury, Daiki Kimura, Phongtharin Vinayavekhin, Asim Munawar, Ryuki Tachibana, Koji Ito, Yuki Inaba, Minoru Matsumoto, Shuji Kidokoro, Hiroki Ozaki
Unsupervised Temporal Feature Aggregation for Event Detection in Unstructured Sports Videos. CoRR (2020)
Guillaume Le Moing, Phongtharin Vinayavekhin, Don Joven Agravante, Tadanobu Inoue, Jayakorn Vongkulbhisal, Asim Munawar, Ryuki Tachibana
Data-Efficient Framework for Real-world Multiple Sound Source 2D Localization. CoRR (2020)
Guillaume Le Moing, Don Joven Agravante, Tadanobu Inoue, Jayakorn Vongkulbhisal, Asim Munawar, Ryuki Tachibana, Phongtharin Vinayavekhin
Ensemble of Discriminators for Domain Adaptation in Multiple Sound Source 2D Localization. CoRR (2020)
Subhajit Chaudhury, Daiki Kimura, Kartik Talamadupula, Michiaki Tatsubori, Asim Munawar, Ryuki Tachibana
Bootstrapped Q-learning with Context Relevant Observation Pruning to Generalize in Text-based Games. EMNLP (1) (2020)
Subhajit Chaudhury, Hiroki Ozaki, Daiki Kimura, Phongtharin Vinayavekhin, Asim Munawar, Ryuki Tachibana, Koji Ito, Yuki Inaba, Minoru Matsumoto, Shuji Kidokoro
Unsupervised Temporal Feature Aggregation for Event Detection in Unstructured Sports Videos. ISM (2019)
Tadanobu Inoue, Phongtharin Vinayavekhin, Shiqiang Wang, David Wood, Asim Munawar, Bong Jun Ko, Nancy Greco, Ryuki Tachibana
Shuffling and Mixing Data Augmentation for Environmental Sound Classification. DCASE (2019)
Subhajit Chaudhury, Daiki Kimura, Asim Munawar, Ryuki Tachibana
Injective State-Image Mapping facilitates Visual Adversarial Imitation Learning. MMSP (2019)
Daiki Kimura, Minori Narita, Asim Munawar, Ryuki Tachibana
Spatially-weighted Anomaly Detection with Regression Model. CoRR (2019)
Guillaume Le Moing, Phongtharin Vinayavekhin, Tadanobu Inoue, Jayakorn Vongkulbhisal, Asim Munawar, Ryuki Tachibana, Don Joven Agravante
Learning Multiple Sound Source 2D Localization. MMSP (2019)
Minori Narita, Daiki Kimura, Ryuki Tachibana
Spatially-weighted Anomaly Detection. CoRR (2018)
Phongtharin Vinayavekhin, Subhajit Chaudhury, Asim Munawar, Don Joven Agravante, Giovanni De Magistris, Daiki Kimura, Ryuki Tachibana
Focusing on What is Relevant: Time-Series Learning and Understanding using Attention. CoRR (2018)
Don Joven Agravante, Giovanni De Magistris, Asim Munawar, Phongtharin Vinayavekhin, Ryuki Tachibana
Deep Learning with Predictive Control for Human Motion Tracking. CoRR (2018)
Giovanni De Magistris, Asim Munawar, Tu-Hoa Pham, Tadanobu Inoue, Phongtharin Vinayavekhin, Ryuki Tachibana
Experimental Force-Torque Dataset for Robot Learning of Multi-Shape Insertion. CoRR (2018)
Asim Munawar, Giovanni De Magistris, Tu-Hoa Pham, Daiki Kimura, Michiaki Tatsubori, Takao Moriyama, Ryuki Tachibana, Grady Booch
MaestROB: A Robotics Framework for Integrated Orchestration of Low-Level Control and High-Level Reasoning. ICRA (2018)
Asim Munawar, Giovanni De Magistris, Tu-Hoa Pham, Daiki Kimura, Michiaki Tatsubori, Takao Moriyama, Ryuki Tachibana, Grady Booch
MaestROB: A Robotics Framework for Integrated Orchestration of Low-Level Control and High-Level Reasoning. CoRR (2018)
Daiki Kimura, Subhajit Chaudhury, Ryuki Tachibana, Sakyasingha Dasgupta
Internal Model from Observations for Reward Shaping. CoRR (2018)
Phongtharin Vinayavekhin, Subhajit Chaudhury, Asim Munawar, Don Joven Agravante, Giovanni De Magistris, Daiki Kimura, Ryuki Tachibana
Focusing on What is Relevant: Time-Series Learning and Understanding using Attention. ICPR (2018)
Tu-Hoa Pham, Giovanni De Magistris, Don Joven Agravante, Subhajit Chaudhury, Asim Munawar, Ryuki Tachibana
Constrained Exploration and Recovery from Experience Shaping. CoRR (2018)
Tu-Hoa Pham, Giovanni De Magistris, Ryuki Tachibana
OptLayer - Practical Constrained Optimization for Deep Reinforcement Learning in the Real World. ICRA (2018)
Takao Moriyama, Giovanni De Magistris, Michiaki Tatsubori, Tu-Hoa Pham, Asim Munawar, Ryuki Tachibana
Reinforcement Learning Testbed for Power-Consumption Optimization. CoRR (2018)
Subhajit Chaudhury, Daiki Kimura, Tu-Hoa Pham, Asim Munawar, Ryuki Tachibana
Video Imitation GAN: Learning control policies by imitating raw videos using generative adversarial reward estimation. CoRR (2018)
Tu-Hoa Pham, Giovanni De Magistris, Ryuki Tachibana
OptLayer - Practical Constrained Optimization for Deep Reinforcement Learning in the Real World. CoRR (2017)
Phongtharin Vinayavekhin, Michiaki Tatsubori, Daiki Kimura, Yifan Huang, Giovanni De Magistris, Asim Munawar, Ryuki Tachibana
Human-Like Hand Reaching by Motion Prediction Using Long Short-Term Memory. ICSR (2017)
Takashi Fukuda, Osamu Ichikawa, Gakuto Kurata, Ryuki Tachibana, Samuel Thomas, Bhuvana Ramabhadran
Effective joint training of denoising feature space transforms and Neural Network based acoustic models. ICASSP (2017)
Tadanobu Inoue, Giovanni De Magistris, Asim Munawar, Tsuyoshi Yokoya, Ryuki Tachibana
Deep reinforcement learning for high precision assembly tasks. IROS (2017)
Subhajit Chaudhury, Sakyasingha Dasgupta, Asim Munawar, Md. A. Salam Khan, Ryuki Tachibana
Text to image generative model using constrained embedding space mapping. MLSP (2017)
Subhajit Chaudhury, Sakyasingha Dasgupta, Asim Munawar, Md. A. Salam Khan, Ryuki Tachibana
Conditional generation of multi-modal data using constrained embedding space mapping. CoRR (2017)
Tadanobu Inoue, Giovanni De Magistris, Asim Munawar, Tsuyoshi Yokoya, Ryuki Tachibana
Deep Reinforcement Learning for High Precision Assembly Tasks. CoRR (2017)
Masayuki Suzuki, Gakuto Kurata, Tohru Nagano, Ryuki Tachibana
Speech recognition robust against speech overlapping in monaural recordings of telephone conversations. ICASSP (2016)
Takashi Fukuda, Osamu Ichikawa, Ryuki Tachibana
Convolutional neural network pre-trained with projection matrices on linear discriminant analysis. ICASSP (2016)
Masayuki Suzuki, Ryuki Tachibana, Samuel Thomas, Bhuvana Ramabhadran, George Saon
Domain Adaptation of CNN Based Acoustic Models Under Limited Resource Settings. INTERSPEECH (2016)
Nobuyasu Itoh, Gakuto Kurata, Ryuki Tachibana, Masafumi Nishimura
A metric for evaluating speech recognizer output based on human-perception model. INTERSPEECH (2015)
Takashi Fukuda, Ryuki Tachibana, Upendra V. Chaudhari, Bhuvana Ramabhadran, Puming Zhan
Constructing ensembles of dissimilar acoustic models using hidden attributes of training data. ICASSP (2012)
Ryoichi Takashima, Tohru Nagano, Ryuki Tachibana, Masafumi Nishimura
Agglomerative Hierarchical Clustering of Emotions in Speech Based on Subjective Relative Similarity. INTERSPEECH (2011)
Ryuki Tachibana, Takashi Fukuda, Upendra V. Chaudhari, Bhuvana Ramabhadran, Puming Zhan
Frame-level AnyBoost for LVCSR with the MMI Criterion. ASRU (2011)
Toru Nakashika, Ryuki Tachibana, Masafumi Nishimura, Tetsuya Takiguchi, Yasuo Ariki
Speech synthesis by modeling harmonics structure with multiple function. INTERSPEECH (2010)
Osamu Ichikawa, Takashi Fukuda, Ryuki Tachibana, Masafumi Nishimura
Dynamic features in the linear domain for robust automatic speech recognition in a reverberant environment. INTERSPEECH (2009)
Yuta Nakashima, Ryuki Tachibana, Noboru Babaguchi
Watermarked Movie Soundtrack Finds the Position of the Camcorder in a Theater. IEEE Trans. Multim. 11 (3) (2009)
Slava Shechtman, Ryuki Tachibana
Efficient gradient F0 tree model for prosody modeling and unit-selection, applied for the embedded US English concatenative TTS. ICASSP (2009)
Ryuki Tachibana, Zhiwei Shuang, Masafumi Nishimura
Japanese pitch conversion for voice morphing based on differential modeling. INTERSPEECH (2009)
Tohru Nagano, Ryuki Tachibana, Nobuyasu Itoh, Masafumi Nishimura
Improving phoneme and accent estimation by leveraging a dictionary for a stochastic TTS front-end. ICASSP (2008)
Yuta Nakashima, Ryuki Tachibana, Noboru Babaguchi
Maximum-Likelihood Estimation of Recording Position Based on Audio Watermarking. IIH-MSP (2007)
Yuta Nakashima, Ryuki Tachibana, Masafumi Nishimura, Noboru Babaguchi
Determining Recording Location Based on Synchronization Positions of Audiowatermarking. ICASSP (2) (2007)
Ryuki Tachibana, Tohru Nagano, Gakuto Kurata, Masafumi Nishimura, Noboru Babaguchi
Preliminary experiments toward automatic generation of new TTS voices from recorded speech alone. INTERSPEECH (2007)
Ryuki Tachibana, Tohru Nagano, Gakuto Kurata, Masafumi Nishimura, Noboru Babaguchi
Automatic Prosody Labeling Using Multiple Models for Japanese. IEICE Trans. Inf. Syst. (11) (2007)
Yuta Nakashima, Ryuki Tachibana, Masafumi Nishimura, Noboru Babaguchi
Estimation of recording location using audio watermarking. MM&Sec (2006)
Ryuki Tachibana
Two-dimensional audio watermark for MPEG AAC audio. Security, Steganography, and Watermarking of Multimedia Contents (2004)
Ryuki Tachibana
Sonic Watermarking. EURASIP J. Adv. Signal Process. 2004 (13) (2004)
Ryuki Tachibana
Audio watermarking for live performance. Security and Watermarking of Multimedia Contents (2003)
Ryuki Tachibana, Shuichi Shimizu, Seiji Kobayashi, Taiga Nakamura
An audio watermarking method using a two-dimensional pseudo-random array. Signal Process. 82 (10) (2002)
Ryuki Tachibana
Improving Audio Watermark Robustness Using Stretched Patterns against Geometric Distortion. IEEE Pacific Rim Conference on Multimedia (2002)
Taiga Nakamura, Ryuki Tachibana, Seiji Kobayashi
Automatic music monitoring and boundary detection for broadcast using audio watermarking. Security and Watermarking of Multimedia Contents (2002)
Ryuki Tachibana, Shuichi Shimizu, Taiga Nakamura, Seiji Kobayashi
Audio watermarking method robust against time- and frequency-fluctuation. Security and Watermarking of Multimedia Contents (2001)