Ryuki Tachibana

According to our database, Ryuki Tachibana authored at least 51 papers between 2001 and 2021.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2021

Data-Efficient Framework for Real-World Multiple Sound Source 2d Localization.

Guillaume Le Moing, Phongtharin Vinayavekhin, Don Joven Agravante, Tadanobu Inoue, Jayakorn Vongkulbhisal, Asim Munawar, Ryuki Tachibana

Proceedings of the IEEE International Conference on Acoustics, 2021

2020

Ensemble of Discriminators for Domain Adaptation in Multiple Sound Source 2D Localization.

Guillaume Le Moing, Don Joven Agravante, Tadanobu Inoue, Jayakorn Vongkulbhisal, Asim Munawar, Ryuki Tachibana, Phongtharin Vinayavekhin

CoRR, 2020

Adversarial Discriminative Attention for Robust Anomaly Detection.

Daiki Kimura, Subhajit Chaudhury, Minori Narita, Asim Munawar, Ryuki Tachibana

Proceedings of the IEEE Winter Conference on Applications of Computer Vision, 2020

Q-learning with Language Model for Edit-based Unsupervised Summarization.

Ryosuke Kohita, Akifumi Wachi, Yang Zhao, Ryuki Tachibana

Proceedings of the 2020 Conference on Empirical Methods in Natural Language Processing, 2020

Bootstrapped Q-learning with Context Relevant Observation Pruning to Generalize in Text-based Games.

Subhajit Chaudhury, Daiki Kimura, Kartik Talamadupula, Michiaki Tatsubori, Asim Munawar, Ryuki Tachibana

Proceedings of the 2020 Conference on Empirical Methods in Natural Language Processing, 2020

Detection of Anomalous Sounds for Machine Condition Monitoring using Classification Confidence.

Tadanobu Inoue, Phongtharin Vinayavekhin, Shu Morikuni, Shiqiang Wang, Tuan Hoang Trong, David Wood, Michiaki Tatsubori, Ryuki Tachibana

Proceedings of 5th the Workshop on Detection and Classification of Acoustic Scenes and Events 2020 (DCASE 2020), 2020

2019

Spatially-weighted Anomaly Detection with Regression Model.

Daiki Kimura, Minori Narita, Asim Munawar, Ryuki Tachibana

CoRR, 2019

Learning Multiple Sound Source 2D Localization.

Guillaume Le Moing, Phongtharin Vinayavekhin, Tadanobu Inoue, Jayakorn Vongkulbhisal, Asim Munawar, Ryuki Tachibana, Don Joven Agravante

Proceedings of the 21st IEEE International Workshop on Multimedia Signal Processing, 2019

Injective State-Image Mapping facilitates Visual Adversarial Imitation Learning.

Subhajit Chaudhury, Daiki Kimura, Asim Munawar, Ryuki Tachibana

Proceedings of the 21st IEEE International Workshop on Multimedia Signal Processing, 2019

Unsupervised Temporal Feature Aggregation for Event Detection in Unstructured Sports Videos.

Subhajit Chaudhury, Hiroki Ozaki, Daiki Kimura, Phongtharin Vinayavekhin, Asim Munawar, Ryuki Tachibana, Koji Ito, Yuki Inaba, Minoru Matsumoto, Shuji Kidokoro

Proceedings of the IEEE International Symposium on Multimedia, 2019

Shuffling and Mixing Data Augmentation for Environmental Sound Classification.

Tadanobu Inoue, Phongtharin Vinayavekhin, Shiqiang Wang, David Wood, Asim Munawar, Bong Jun Ko, Nancy Greco, Ryuki Tachibana

Proceedings of the Workshop on Detection and Classification of Acoustic Scenes and Events 2019 (DCASE 2019), 2019

2018

Spatially-weighted Anomaly Detection.

Minori Narita, Daiki Kimura, Ryuki Tachibana

CoRR, 2018

Video Imitation GAN: Learning control policies by imitating raw videos using generative adversarial reward estimation.

Subhajit Chaudhury, Daiki Kimura, Tu-Hoa Pham, Asim Munawar, Ryuki Tachibana

CoRR, 2018

Constrained Exploration and Recovery from Experience Shaping.

Tu-Hoa Pham, Giovanni De Magistris, Don Joven Agravante, Subhajit Chaudhury, Asim Munawar, Ryuki Tachibana

CoRR, 2018

Reinforcement Learning Testbed for Power-Consumption Optimization.

Takao Moriyama, Giovanni De Magistris, Michiaki Tatsubori, Tu-Hoa Pham, Asim Munawar, Ryuki Tachibana

CoRR, 2018

Deep Learning with Predictive Control for Human Motion Tracking.

Don Joven Agravante, Giovanni De Magistris, Asim Munawar, Phongtharin Vinayavekhin, Ryuki Tachibana

CoRR, 2018

Experimental Force-Torque Dataset for Robot Learning of Multi-Shape Insertion.

Giovanni De Magistris, Asim Munawar, Tu-Hoa Pham, Tadanobu Inoue, Phongtharin Vinayavekhin, Ryuki Tachibana

CoRR, 2018

Internal Model from Observations for Reward Shaping.

Daiki Kimura, Subhajit Chaudhury, Ryuki Tachibana, Sakyasingha Dasgupta

CoRR, 2018

OptLayer - Practical Constrained Optimization for Deep Reinforcement Learning in the Real World.

Tu-Hoa Pham, Giovanni De Magistris, Ryuki Tachibana

Proceedings of the 2018 IEEE International Conference on Robotics and Automation, 2018

MaestROB: A Robotics Framework for Integrated Orchestration of Low-Level Control and High-Level Reasoning.

Asim Munawar, Giovanni De Magistris, Tu-Hoa Pham, Daiki Kimura, Michiaki Tatsubori, Takao Moriyama, Ryuki Tachibana, Grady Booch

Proceedings of the 2018 IEEE International Conference on Robotics and Automation, 2018

Focusing on What is Relevant: Time-Series Learning and Understanding using Attention.

Phongtharin Vinayavekhin, Subhajit Chaudhury, Asim Munawar, Don Joven Agravante, Giovanni De Magistris, Daiki Kimura, Ryuki Tachibana

Proceedings of the 24th International Conference on Pattern Recognition, 2018

2017

Conditional generation of multi-modal data using constrained embedding space mapping.

Subhajit Chaudhury, Sakyasingha Dasgupta, Asim Munawar, Md. A. Salam Khan, Ryuki Tachibana

CoRR, 2017

Human-Like Hand Reaching by Motion Prediction Using Long Short-Term Memory.

Phongtharin Vinayavekhin, Michiaki Tatsubori, Daiki Kimura, Yifan Huang, Giovanni De Magistris, Asim Munawar, Ryuki Tachibana

Proceedings of the Social Robotics - 9th International Conference, 2017

Text to image generative model using constrained embedding space mapping.

Subhajit Chaudhury, Sakyasingha Dasgupta, Asim Munawar, Md. A. Salam Khan, Ryuki Tachibana

Proceedings of the 27th IEEE International Workshop on Machine Learning for Signal Processing, 2017

Deep reinforcement learning for high precision assembly tasks.

Tadanobu Inoue, Giovanni De Magistris, Asim Munawar, Tsuyoshi Yokoya, Ryuki Tachibana

Proceedings of the 2017 IEEE/RSJ International Conference on Intelligent Robots and Systems, 2017

Effective joint training of denoising feature space transforms and Neural Network based acoustic models.

Takashi Fukuda, Osamu Ichikawa, Gakuto Kurata, Ryuki Tachibana, Samuel Thomas, Bhuvana Ramabhadran

Proceedings of the 2017 IEEE International Conference on Acoustics, 2017

2016

Domain Adaptation of CNN Based Acoustic Models Under Limited Resource Settings.

Masayuki Suzuki, Ryuki Tachibana, Samuel Thomas, Bhuvana Ramabhadran, George Saon

Proceedings of the Interspeech 2016, 2016

Speech recognition robust against speech overlapping in monaural recordings of telephone conversations.

Masayuki Suzuki, Gakuto Kurata, Tohru Nagano, Ryuki Tachibana

Proceedings of the 2016 IEEE International Conference on Acoustics, 2016

Convolutional neural network pre-trained with projection matrices on linear discriminant analysis.

Takashi Fukuda, Osamu Ichikawa, Ryuki Tachibana

Proceedings of the 2016 IEEE International Conference on Acoustics, 2016

2015

A metric for evaluating speech recognizer output based on human-perception model.

Nobuyasu Itoh, Gakuto Kurata, Ryuki Tachibana, Masafumi Nishimura

Proceedings of the INTERSPEECH 2015, 2015

2012

Constructing ensembles of dissimilar acoustic models using hidden attributes of training data.

Takashi Fukuda, Ryuki Tachibana, Upendra V. Chaudhari, Bhuvana Ramabhadran, Puming Zhan

Proceedings of the 2012 IEEE International Conference on Acoustics, 2012

2011

Agglomerative Hierarchical Clustering of Emotions in Speech Based on Subjective Relative Similarity.

Ryoichi Takashima, Tohru Nagano, Ryuki Tachibana, Masafumi Nishimura

Proceedings of the INTERSPEECH 2011, 2011

Frame-level AnyBoost for LVCSR with the MMI Criterion.

Ryuki Tachibana, Takashi Fukuda, Upendra V. Chaudhari, Bhuvana Ramabhadran, Puming Zhan

Proceedings of the 2011 IEEE Workshop on Automatic Speech Recognition & Understanding, 2011

2010

Speech synthesis by modeling harmonics structure with multiple function.

Toru Nakashika, Ryuki Tachibana, Masafumi Nishimura, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the INTERSPEECH 2010, 2010

2009

Watermarked Movie Soundtrack Finds the Position of the Camcorder in a Theater.

Yuta Nakashima, Ryuki Tachibana, Noboru Babaguchi

IEEE Trans. Multim., 2009

Japanese pitch conversion for voice morphing based on differential modeling.

Ryuki Tachibana, Zhiwei Shuang, Masafumi Nishimura

Proceedings of the INTERSPEECH 2009, 2009

Dynamic features in the linear domain for robust automatic speech recognition in a reverberant environment.

Osamu Ichikawa, Takashi Fukuda, Ryuki Tachibana, Masafumi Nishimura

Proceedings of the INTERSPEECH 2009, 2009

Efficient gradient F0 tree model for prosody modeling and unit-selection, applied for the embedded US English concatenative TTS.

Slava Shechtman, Ryuki Tachibana

Proceedings of the IEEE International Conference on Acoustics, 2009

2008

Improving phoneme and accent estimation by leveraging a dictionary for a stochastic TTS front-end.

Tohru Nagano, Ryuki Tachibana, Nobuyasu Itoh, Masafumi Nishimura

Proceedings of the IEEE International Conference on Acoustics, 2008

2007

Automatic Prosody Labeling Using Multiple Models for Japanese.

Ryuki Tachibana, Tohru Nagano, Gakuto Kurata, Masafumi Nishimura, Noboru Babaguchi

IEICE Trans. Inf. Syst., 2007

Preliminary experiments toward automatic generation of new TTS voices from recorded speech alone.

Ryuki Tachibana, Tohru Nagano, Gakuto Kurata, Masafumi Nishimura, Noboru Babaguchi

Proceedings of the INTERSPEECH 2007, 2007

Maximum-Likelihood Estimation of Recording Position Based on Audio Watermarking.

Yuta Nakashima, Ryuki Tachibana, Noboru Babaguchi

Proceedings of the 3rd International Conference on Intelligent Information Hiding and Multimedia Signal Processing (IIH-MSP 2007), 2007

Determining Recording Location Based on Synchronization Positions of Audiowatermarking.

Yuta Nakashima, Ryuki Tachibana, Masafumi Nishimura, Noboru Babaguchi

Proceedings of the IEEE International Conference on Acoustics, 2007

2006

Estimation of recording location using audio watermarking.

Yuta Nakashima, Ryuki Tachibana, Masafumi Nishimura, Noboru Babaguchi

Proceedings of the 8th workshop on Multimedia & Security, 2006

2004

Sonic Watermarking.

Ryuki Tachibana

EURASIP J. Adv. Signal Process., 2004

Two-dimensional audio watermark for MPEG AAC audio.

Ryuki Tachibana

Proceedings of the Security, Steganography, and Watermarking of Multimedia Contents VI, 2004

2003

Audio watermarking for live performance.

Ryuki Tachibana

Proceedings of the Security and Watermarking of Multimedia Contents V, 2003

2002

An audio watermarking method using a two-dimensional pseudo-random array.

Ryuki Tachibana, Shuichi Shimizu, Seiji Kobayashi, Taiga Nakamura

Signal Process., 2002

Automatic music monitoring and boundary detection for broadcast using audio watermarking.

Taiga Nakamura, Ryuki Tachibana, Seiji Kobayashi

Proceedings of the Security and Watermarking of Multimedia Contents IV, 2002

Improving Audio Watermark Robustness Using Stretched Patterns against Geometric Distortion.

Ryuki Tachibana

Proceedings of the Advances in Multimedia Information Processing, 2002

2001

Audio watermarking method robust against time- and frequency-fluctuation.

Ryuki Tachibana, Shuichi Shimizu, Taiga Nakamura, Seiji Kobayashi

Proceedings of the Security and Watermarking of Multimedia Contents III, 2001