Taichi Asami - RankMe

57 papers A* 3A 23Misc 7Journal 16Unranked 8

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	Microphone array geometry-independent multi-talker distant ASR: NTT system for DASR task of the CHiME-8 challenge. Comput. Speech Lang. Naoyuki Kamo, Naohiro Tawara, Atsushi Ando, Takatomo Kano, Hiroshi Sato, Rintaro Ikeshita, Takafumi Moriya, Shota Horiguchi, Kohei Matsuura, Atsunori Ogawa, Alexis Plaquet, Takanori Ashihara, Tsubasa Ochiai, Masato Mimura, Marc Delcroix, Tomohiro Nakatani, Taichi Asami, Shoko Araki
2024	A	`conf`	Boosting Hybrid Autoregressive Transducer-based ASR with Internal Acoustic Model Training and Dual Blank Thresholding. INTERSPEECH Takafumi Moriya, Takanori Ashihara, Masato Mimura, Hiroshi Sato, Kohei Matsuura, Ryo Masumura, Taichi Asami
2024	J	`jnl`	Boosting Hybrid Autoregressive Transducer-based ASR with Internal Acoustic Model Training and Dual Blank Thresholding. CoRR Takafumi Moriya, Takanori Ashihara, Masato Mimura, Hiroshi Sato, Kohei Matsuura, Ryo Masumura, Taichi Asami
2024	J	`jnl`	What Do Self-Supervised Speech and Speaker Models Learn? New Findings From a Cross Model Layer-Wise Analysis. CoRR Takanori Ashihara, Marc Delcroix, Takafumi Moriya, Kohei Matsuura, Taichi Asami, Yusuke Ijima
2024	Misc	`conf`	What Do Self-Supervised Speech and Speaker Models Learn? New Findings from a Cross Model Layer-Wise Analysis. ICASSP Takanori Ashihara, Marc Delcroix, Takafumi Moriya, Kohei Matsuura, Taichi Asami, Yusuke Ijima
2023	A*	`conf`	An Improved Approximation Algorithm for Wage Determination and Online Task Allocation in Crowd-Sourcing. AAAI Yuya Hikima, Yasunori Akagi, Hideaki Kim, Taichi Asami
2023	—	`conf`	Coarse-Age Loss: A New Training Method Using Coarse-Age Labeled Data for Speaker Age Estimation. APSIPA ASC Yuki Kitagishi, Hosana Kamiyama, Naohiro Tawara, Atsunori Ogawa, Noboru Miyazaki, Taichi Asami
2023	A	`conf`	Knowledge Distillation for Neural Transducer-based Target-Speaker ASR: Exploiting Parallel Mixture/Single-Talker Speech Data. INTERSPEECH Takafumi Moriya, Hiroshi Sato, Tsubasa Ochiai, Marc Delcroix, Takanori Ashihara, Kohei Matsuura, Tomohiro Tanaka, Ryo Masumura, Atsunori Ogawa, Taichi Asami
2023	A	`conf`	SpeechGLUE: How Well Can Self-Supervised Speech Models Capture Linguistic Knowledge? INTERSPEECH Takanori Ashihara, Takafumi Moriya, Kohei Matsuura, Tomohiro Tanaka, Yusuke Ijima, Taichi Asami, Marc Delcroix, Yukinori Honma
2023	J	`jnl`	SpeechGLUE: How Well Can Self-Supervised Speech Models Capture Linguistic Knowledge? CoRR Takanori Ashihara, Takafumi Moriya, Kohei Matsuura, Tomohiro Tanaka, Yusuke Ijima, Taichi Asami, Marc Delcroix, Yukinori Honma
2023	A	`conf`	What are differences? Comparing DNN and Human by Their Performance and Characteristics in Speaker Age Estimation. INTERSPEECH Yuki Kitagishi, Naohiro Tawara, Atsunori Ogawa, Ryo Masumura, Taichi Asami
2022	A*	`conf`	Fast Bayesian Estimation of Point Process Intensity as Function of Covariates. NeurIPS Hideaki Kim, Taichi Asami, Hiroyuki Toda
2021	J	`jnl`	Hierarchical Latent Words Language Models for Automatic Speech Recognition. J. Inf. Process. Ryo Masumura, Taichi Asami, Takanobu Oba, Sumitaka Sakauchi
2021	A	`conf`	Streaming End-to-End Speech Recognition for Hybrid RNN-T/Attention Architecture. Interspeech Takafumi Moriya, Tomohiro Tanaka, Takanori Ashihara, Tsubasa Ochiai, Hiroshi Sato, Atsushi Ando, Ryo Masumura, Marc Delcroix, Taichi Asami
2021	J	`jnl`	The Effects of Physically Embodied Multiple Conversation Robots on the Elderly. Frontiers Robotics AI Toshiaki Nishio, Yuichiro Yoshikawa, Kazuki Sakai, Takamasa Iio, Mariko Chiba, Taichi Asami, Yoshinori Isoda, Hiroshi Ishiguro
2019	J	`jnl`	Latent Words Recurrent Neural Network Language Models for Automatic Speech Recognition. IEICE Trans. Inf. Syst. Ryo Masumura, Taichi Asami, Takanobu Oba, Sumitaka Sakauchi, Akinori Ito
2019	J	`jnl`	Recurrent out-of-vocabulary word detection based on distribution of features. Comput. Speech Lang. Taichi Asami, Ryo Masumura, Yushi Aono, Koichi Shinoda
2019	J	`jnl`	Viterbi Approximation of Latent Words Language Models for Automatic Speech Recognition. J. Inf. Process. Ryo Masumura, Taichi Asami, Takanobu Oba, Hirokazu Masataki, Sumitaka Sakauchi
2018	J	`jnl`	Domain Adaptation Based on Mixture of Latent Words Language Models for Automatic Speech Recognition. IEICE Trans. Inf. Syst. Ryo Masumura, Taichi Asami, Takanobu Oba, Hirokazu Masataki, Sumitaka Sakauchi, Akinori Ito
2018	Misc	`conf`	Neural Confnet Classification: Fully Neural Network Based Spoken Utterance Classification Using Word Confusion Networks. ICASSP Ryo Masumura, Yusuke Ijima, Taichi Asami, Hirokazu Masataki, Ryuichiro Higashinaka
2018	—	`conf`	Progressive Neural Network-based Knowledge Transfer in Acoustic Models. APSIPA Takafumi Moriya, Ryo Masumura, Taichi Asami, Yusuke Shinohara, Marc Delcroix, Yoshikazu Yamaguchi, Yushi Aono
2017	Misc	`conf`	Cross-modal transfer with neural word vectors for image feature learning. ICASSP Go Irie, Taichi Asami, Shuhei Tarashima, Takayuki Kurozumi, Tetsuya Kinebuchi
2017	Misc	`conf`	Cumulative moving averaged bottleneck speaker vectors for online speaker adaptation of CNN-based acoustic models. ICASSP Tsubasa Ochiai, Marc Delcroix, Keisuke Kinoshita, Atsunori Ogawa, Taichi Asami, Shigeru Katagiri, Tomohiro Nakatani
2017	Misc	`conf`	Domain adaptation of DNN acoustic models using knowledge distillation. ICASSP Taichi Asami, Ryo Masumura, Yoshikazu Yamaguchi, Hirokazu Masataki, Yushi Aono
2017	—	`conf`	Hyperspherical Query Likelihood Models with Word Embeddings. IJCNLP(2) Ryo Masumura, Taichi Asami, Hirokazu Masataki, Kugatsu Sadamitsu, Kyosuke Nishida, Ryuichiro Higashinaka
2017	—	`conf`	Joint unsupervised adaptation of n-gram and RNN language models via LDA-based hybrid mixture modeling. APSIPA Ryo Masumura, Taichi Asami, Hirokazu Masataki, Yushi Aono
2017	A	`conf`	Online End-of-Turn Detection from Speech Based on Stacked Time-Asynchronous Sequential Networks. INTERSPEECH Ryo Masumura, Taichi Asami, Hirokazu Masataki, Ryo Ishii, Ryuichiro Higashinaka
2017	Misc	`conf`	Parallel phonetically aware DNNs and LSTM-RNNS for frame-by-frame discriminative modeling of spoken language identification. ICASSP Ryo Masumura, Taichi Asami, Hirokazu Masataki, Yushi Aono
2017	A	`conf`	Prosody Aware Word-Level Encoder Based on BLSTM-RNNs for DNN-Based Speech Synthesis. INTERSPEECH Yusuke Ijima, Nobukatsu Hojo, Ryo Masumura, Taichi Asami
2016	J	`jnl`	Investigation of Combining Various Major Language Model Technologies including Data Expansion and Adaptation. IEICE Trans. Inf. Syst. Ryo Masumura, Taichi Asami, Takanobu Oba, Hirokazu Masataki, Sumitaka Sakauchi, Akinori Ito
2016	A	`conf`	Language Identification Based on Generative Modeling of Posteriorgram Sequences Extracted from Frame-by-Frame DNNs and LSTM-RNNs. INTERSPEECH Ryo Masumura, Taichi Asami, Hirokazu Masataki, Yushi Aono, Sumitaka Sakauchi
2016	J	`jnl`	N-gram Approximation of Latent Words Language Models for Domain Robust Automatic Speech Recognition. IEICE Trans. Inf. Syst. Ryo Masumura, Taichi Asami, Takanobu Oba, Hirokazu Masataki, Sumitaka Sakauchi, Satoshi Takahashi
2016	A	`conf`	Objective Evaluation Using Association Between Dimensions Within Spectral Features for Statistical Parametric Speech Synthesis. INTERSPEECH Yusuke Ijima, Taichi Asami, Hideyuki Mizuno
2016	A	`conf`	Recurrent Out-of-Vocabulary Word Detection Using Distribution of Features. INTERSPEECH Taichi Asami, Ryo Masumura, Yushi Aono, Koichi Shinoda
2016	—	`conf`	Speaker recognition in duration-mismatched condition using bootstrapped i-vectors. APSIPA Atsushi Ando, Taichi Asami, Yoshikazu Yamaguchi, Yushi Aono
2015	A	`conf`	Agreement and disagreement utterance detection in conversational speech by extracting and integrating local features. INTERSPEECH Atsushi Ando, Taichi Asami, Manabu Okamoto, Hirokazu Masataki, Sumitaka Sakauchi
2015	A	`conf`	Combinations of various language model technologies including data expansion and adaptation in spontaneous speech recognition. INTERSPEECH Ryo Masumura, Taichi Asami, Takanobu Oba, Hirokazu Masataki, Sumitaka Sakauchi, Akinori Ito
2015	A*	`conf`	Hierarchical Latent Words Language Models for Robust Modeling to Out-Of Domain Tasks. EMNLP Ryo Masumura, Taichi Asami, Takanobu Oba, Hirokazu Masataki, Sumitaka Sakauchi, Akinori Ito
2015	A	`conf`	Latent words recurrent neural network language models. INTERSPEECH Ryo Masumura, Taichi Asami, Takanobu Oba, Hirokazu Masataki, Sumitaka Sakauchi, Akinori Ito
2015	A	`conf`	Training data selection for acoustic modeling via submodular optimization of joint kullback-leibler divergence. INTERSPEECH Taichi Asami, Ryo Masumura, Hirokazu Masataki, Manabu Okamoto, Sumitaka Sakauchi
2014	J	`jnl`	Efficient data selection for speech recognition based on prior confidence estimation using speech and monophone models. Comput. Speech Lang. Satoshi Kobashikawa, Taichi Asami, Yoshikazu Yamaguchi, Hirokazu Masataki, Satoshi Takahashi
2014	A	`conf`	Mixture of latent words language models for domain adaptation. INTERSPEECH Ryo Masumura, Taichi Asami, Takanobu Oba, Hirokazu Masataki, Sumitaka Sakauchi
2014	A	`conf`	Read and spontaneous speech classification based on variance of GMM supervectors. INTERSPEECH Taichi Asami, Ryo Masumura, Hirokazu Masataki, Sumitaka Sakauchi
2013	J	`jnl`	Fast unsupervised adaptation based on efficient statistics accumulation using frame independent confidence within monophone states. Comput. Speech Lang. Satoshi Kobashikawa, Atsunori Ogawa, Taichi Asami, Yoshikazu Yamaguchi, Hirokazu Masataki, Satoshi Takahashi
2013	J	`jnl`	Normalizing Complex Functional Expressions in Japanese Predicates: Linguistically-Directed Rule-Based Paraphrasing and Its Application. ACM Trans. Asian Lang. Inf. Process. Tomoko Izumi, Kenji Imamura, Taichi Asami, Kuniko Saito, Gen-ichiro Kikui, Satoshi Sato
2013	A	`conf`	Unsupervised confidence calibration using examples of recognized words and their contexts. INTERSPEECH Taichi Asami, Satoshi Kobashikawa, Hirokazu Masataki, Osamu Yoshioka, Satoshi Takahashi
2012	A	`conf`	Efficient Beam Width Control to Suppress Excessive Speech Recognition Computation Time Based on Prior Score Range Normalization. INTERSPEECH Satoshi Kobashikawa, Takaaki Hori, Yoshikazu Yamaguchi, Taichi Asami, Hirokazu Masataki, Satoshi Takahashi
2012	—	`conf`	Efficient prior and incremental beam width control to suppress excessive speech recognition time based on score range estimation. SLT Satoshi Kobashikawa, Takaaki Hori, Yoshikazu Yamaguchi, Taichi Asami, Hirokazu Masataki, Satoshi Takahashi
2012	A	`conf`	Speech Data Clustering Based on Phoneme Error Trend for Unsupervised Acoustic Model Adaptation. INTERSPEECH Taichi Asami, Satoshi Kobashikawa, Hirokazu Masataki, Osamu Yoshioka, Satoshi Takahashi
2011	Misc	`conf`	Extracting call-reason segments from contact center dialogs by using automatically acquired boundary expressions. ICASSP Takaaki Fukutomi, Satoshi Kobashikawa, Taichi Asami, Tsubasa Shinozaki, Hirokazu Masataki, Satoshi Takahashi
2011	A	`conf`	Spoken Document Confidence Estimation Using Contextual Coherence. INTERSPEECH Taichi Asami, Narichika Nomoto, Satoshi Kobashikawa, Yoshikazu Yamaguchi, Hirokazu Masataki, Satoshi Takahashi
2010	A	`conf`	Efficient data selection for speech recognition based on prior confidence estimation using speech and context independent models. INTERSPEECH Satoshi Kobashikawa, Taichi Asami, Yoshikazu Yamaguchi, Hirokazu Masataki, Satoshi Takahashi
2010	—	`conf`	Efficient data selection for spoken document retrieval based on prior confidence estimation using speech and context independent models. SLT Satoshi Kobashikawa, Taichi Asami, Yoshikazu Yamaguchi, Hirokazu Masataki, Satoshi Takahashi
2008	J	`jnl`	Evaluation of a Noise-Robust Multi-Stream Speaker Verification Method Using IEICE Trans. Inf. Syst. Taichi Asami, Koji Iwano, Sadaoki Furui
2006	—	`conf`	A Stream-Weight and Threshold Estimation Method Using Adaboost for Multi-Stream Speaker Verification. ICASSP (5) Taichi Asami, Koji Iwano, Sadaoki Furui
2005	A	`conf`	Stream-weight optimization by LDA and adaboost for multi-stream speaker verification. INTERSPEECH Taichi Asami, Koji Iwano, Sadaoki Furui
2004	A	`conf`	Noise-robust speaker verification using F0 features. INTERSPEECH Koji Iwano, Taichi Asami, Sadaoki Furui