Publications - LY Corporation R&D

CONFERENCE (INTERNATIONAL)
SheetKey: Generating Touch Events by a Pattern Printed with Conductive Ink for User Authentication: Shota Yamanaka, Kunihiro Kato (The University of Tokyo), Tung D. Ta (The University of Tokyo), Kota Tsubouchi, Fuminori Okuya (The University of Tokyo), Kenji Tsushio (The University of Tokyo), Yoshihiro Kawahara (The University of Tokyo); Graphics Interface 2020 (GI2020); May 21, 2020

OTHERS (DOMESTIC)
Non-Compulsory Measures Sufficiently Reduced Human Mobility in Japan during the COVID-19 Epidemic: Takahiro Yabe (Purdue University), Kota Tsubouchi, Naoya Fujiwara (Tohoku University), Takayuki Wada (Osaka City University), Yoshihide Sekimoto (The University of Tokyo), and Satish V. Ukkusuri (Purdue University); arXiv.org; May 20, 2020

CONFERENCE (INTERNATIONAL)
Attention-based ASR with Lightweight and Dynamic Convolutions: Yuya Fujita, Aswin Shanmugam Subramanian (Johns Hopkins University), Motoi Omachi, Shinji Watanabe (Johns Hopkins University); 45th International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2020); May 08, 2020

CONFERENCE (INTERNATIONAL)
SSNN: Sentiment Shift Neural Network: Tomoki Ito (The University of Tokyo), Kota Tsubouchi, Hiroki Sakaji (The University of Tokyo), Kiyoshi Izumi (The University of Tokyo), and Tatsuo Yamashita; SIAM2020 International Conference on Data Mining (SDM20); May 07, 2020

CONFERENCE (INTERNATIONAL)
Consistency-Aware Multi-Channel Speech Enhancement Using Deep Neural Networks: Yoshiki Masuyama (Waseda University), Masahito Togami, Tatsuya Komatsu; 2020 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2020); May 04, 2020

CONFERENCE (INTERNATIONAL)
Deep Speech Extraction with Time-Varying Spatial Filtering Guided By Desired Direction Attractor: Yu Nakagome (Waseda University), Masahito Togami, Tetsuji Ogawa (Waseda University), Tetsunori Kobayashi (Waseda University); 2020 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2020); May 04, 2020

CONFERENCE (INTERNATIONAL)
ESPnet-TTS: Unified, Reproducible, and Integratable Open Source End-to-End Text-to-Speech Toolkit: Tomoki Hayashi (Nagoya University), Ryuichi Yamamoto, Katsuki Inoue (Okayama University), Takenori Yoshimura (Nagoya University), Shinji Watanabe (Johns Hopkins University), Tomoki Toda (Nagoya University), Kazuya Takeda (Nagoya University), Yu Zhang (Google AI), Xu Tan (Microsoft Research); 2020 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2020); May 04, 2020

CONFERENCE (INTERNATIONAL)
Fast Start-Up Algorithm for Adaptive Noise Cancellers with Novel SNR Estimation and Stepsize Control: Akihiko Sugiyama; International Conference on Acoustics, Speech, and Signal Processing 2020 (ICASSP2020); May 04, 2020

CONFERENCE (INTERNATIONAL)
Improving LPCNet-Based Text-to-Speech with Linear Prediction-Structured Mixture Density Network: Min-Jae Hwang (Search Solutions Inc), Eunwoo Song (NAVER), Ryuichi Yamamoto, Frank Soong (Microsoft Research Asia), Hong-Goo Kang (Yonsei University); 2020 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2020); May 04, 2020

CONFERENCE (INTERNATIONAL)
Joint Training of Deep Neural Networks for Multi-Channel Dereverberation and Speech Source Separation: Masahito Togami; 2020 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2020); May 04, 2020

CONFERENCE (INTERNATIONAL)
Multi-Channel Speech Source Separation and Dereverberation With Sequential Integration of Determined and Underdetermined Models: Masahito Togami; 2020 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2020); May 04, 2020

CONFERENCE (INTERNATIONAL)
Parallel WaveGAN: A Fast Waveform Generation Model Based on Generative Adversarial Networks with Multi-Resolution Spectrogram: Ryuichi Yamamoto, Eunwoo Song (NAVER), Jae-Min Kim (NAVER); 2020 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2020); May 04, 2020

CONFERENCE (INTERNATIONAL)
Scene-Dependent Acoustic Event Detection with Scene Conditioning and Fake-Scene-Conditioned Loss: Tatsuya Komatsu, Keisuke Imoto (Ritsumeikan University), Masahito Togami; 2020 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2020); May 04, 2020

CONFERENCE (INTERNATIONAL)
Semi-Supervised Speaker Adaptation for End-to-End Speech Synthesis with Pretrained Models: Katsuki Inoue (Okayama University), Sunao Hara (Okayama University), Masanobu Abe (Okayama University), Tomoki Hayashi (Nagoya University), Ryuichi Yamamoto, Shinji Watanabe (Johns Hopkins University); 2020 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2020); May 04, 2020

CONFERENCE (INTERNATIONAL)
Unsupervised Training for Deep Speech Source Separation with Kullback-Leibler Divergence Based Probabilistic Loss Function: Masahito Togami, Yoshiki Masuyama (Waseda University), Tatsuya Komatsu, Yu Nakagome (Waseda University); 2020 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2020); May 04, 2020

CONFERENCE (INTERNATIONAL)
Weakly-Supervised Sound Event Detection with Self-Attention: Koichi Miyazaki, Tatsuya Komatsu, Tomoki Hayashi (Nagoya University), Shinji Watanabe (Johns Hopkins University), Tomoki Toda (Nagoya University), Kazuya Takeda (Nagoya University); 2020 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2020); May 04, 2020

CONFERENCE (INTERNATIONAL)
PredicTaps: Latency Reduction Technique for Single-taps Based on Recognition for Single-tap or Double-tap: Kaori Ikematsu, Shota Yamanaka, Kota Tsubouchi; Conference on Human Factors in Computing Systems (CHI 2020); April 25, 2020

CONFERENCE (INTERNATIONAL)
ScraTouch: Extending Touch Interaction Technique Using Fingernail on Capacitive Touch Surfaces: Kaori Ikematsu, Shota Yamanaka; Conference on Human Factors in Computing Systems (CHI 2020); April 25, 2020

CONFERENCE (DOMESTIC)
商品検索におけるゼロマッチ解消のためのデータセット構築の検討: 雨宮佑基（早稲田大学）, 真鍋知博, 藤田澄男, 酒井哲也（早稲田大学）; 第12回データ工学と情報マネジメントに関するフォーラム (DEIM 2020); April 23, 2020

OTHERS (INTERNATIONAL)
Syndromic surveillance using search query logs and user location information from smartphones against COVID-19 clusters in Japan: Shohei Hisada(NAIST), Taichi Murayama(NAIST), Kota Tsubouchi, Sumio Fujita, Shuntaro Yada(NAIST), Shoko Wakamiya(NAIST), Eiji Aramaki(NAIST); arXiv.org; April 21, 2020