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Taichi Asami
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2020 – today
- 2024
- [c40]Takanori Ashihara, Marc Delcroix, Takafumi Moriya, Kohei Matsuura, Taichi Asami, Yusuke Ijima:
What Do Self-Supervised Speech and Speaker Models Learn? New Findings from a Cross Model Layer-Wise Analysis. ICASSP 2024: 10166-10170 - [i3]Takanori Ashihara, Marc Delcroix, Takafumi Moriya, Kohei Matsuura, Taichi Asami, Yusuke Ijima:
What Do Self-Supervised Speech and Speaker Models Learn? New Findings From a Cross Model Layer-Wise Analysis. CoRR abs/2401.17632 (2024) - [i2]Takafumi Moriya, Takanori Ashihara, Masato Mimura, Hiroshi Sato, Kohei Matsuura, Ryo Masumura, Taichi Asami:
Boosting Hybrid Autoregressive Transducer-based ASR with Internal Acoustic Model Training and Dual Blank Thresholding. CoRR abs/2409.20313 (2024) - 2023
- [c39]Yuya Hikima, Yasunori Akagi, Hideaki Kim, Taichi Asami:
An Improved Approximation Algorithm for Wage Determination and Online Task Allocation in Crowd-Sourcing. AAAI 2023: 3977-3986 - [c38]Yuki Kitagishi, Hosana Kamiyama, Naohiro Tawara, Atsunori Ogawa, Noboru Miyazaki, Taichi Asami:
Coarse-Age Loss: A New Training Method Using Coarse-Age Labeled Data for Speaker Age Estimation. APSIPA ASC 2023: 2213-2220 - [c37]Takafumi Moriya, Hiroshi Sato, Tsubasa Ochiai, Marc Delcroix, Takanori Ashihara, Kohei Matsuura, Tomohiro Tanaka, Ryo Masumura, Atsunori Ogawa, Taichi Asami:
Knowledge Distillation for Neural Transducer-based Target-Speaker ASR: Exploiting Parallel Mixture/Single-Talker Speech Data. INTERSPEECH 2023: 899-903 - [c36]Yuki Kitagishi, Naohiro Tawara, Atsunori Ogawa, Ryo Masumura, Taichi Asami:
What are differences? Comparing DNN and Human by Their Performance and Characteristics in Speaker Age Estimation. INTERSPEECH 2023: 1873-1877 - [c35]Takanori Ashihara, Takafumi Moriya, Kohei Matsuura, Tomohiro Tanaka, Yusuke Ijima, Taichi Asami, Marc Delcroix, Yukinori Honma:
SpeechGLUE: How Well Can Self-Supervised Speech Models Capture Linguistic Knowledge? INTERSPEECH 2023: 2888-2892 - [i1]Takanori Ashihara, Takafumi Moriya, Kohei Matsuura, Tomohiro Tanaka, Yusuke Ijima, Taichi Asami, Marc Delcroix, Yukinori Honma:
SpeechGLUE: How Well Can Self-Supervised Speech Models Capture Linguistic Knowledge? CoRR abs/2306.08374 (2023) - 2022
- [c34]Hideaki Kim, Taichi Asami, Hiroyuki Toda:
Fast Bayesian Estimation of Point Process Intensity as Function of Covariates. NeurIPS 2022 - 2021
- [j12]Toshiaki Nishio, Yuichiro Yoshikawa, Kazuki Sakai, Takamasa Iio, Mariko Chiba, Taichi Asami, Yoshinori Isoda, Hiroshi Ishiguro:
The Effects of Physically Embodied Multiple Conversation Robots on the Elderly. Frontiers Robotics AI 8: 633045 (2021) - [j11]Ryo Masumura, Taichi Asami, Takanobu Oba, Sumitaka Sakauchi:
Hierarchical Latent Words Language Models for Automatic Speech Recognition. J. Inf. Process. 29: 360-369 (2021) - [c33]Takafumi Moriya, Tomohiro Tanaka, Takanori Ashihara, Tsubasa Ochiai, Hiroshi Sato, Atsushi Ando, Ryo Masumura, Marc Delcroix, Taichi Asami:
Streaming End-to-End Speech Recognition for Hybrid RNN-T/Attention Architecture. Interspeech 2021: 1787-1791
2010 – 2019
- 2019
- [j10]Taichi Asami, Ryo Masumura, Yushi Aono, Koichi Shinoda:
Recurrent out-of-vocabulary word detection based on distribution of features. Comput. Speech Lang. 58: 247-259 (2019) - [j9]Ryo Masumura, Taichi Asami, Takanobu Oba, Sumitaka Sakauchi, Akinori Ito:
Latent Words Recurrent Neural Network Language Models for Automatic Speech Recognition. IEICE Trans. Inf. Syst. 102-D(12): 2557-2567 (2019) - [j8]Ryo Masumura, Taichi Asami, Takanobu Oba, Hirokazu Masataki, Sumitaka Sakauchi:
Viterbi Approximation of Latent Words Language Models for Automatic Speech Recognition. J. Inf. Process. 27: 168-176 (2019) - 2018
- [j7]Ryo Masumura, Taichi Asami, Takanobu Oba, Hirokazu Masataki, Sumitaka Sakauchi, Akinori Ito:
Domain Adaptation Based on Mixture of Latent Words Language Models for Automatic Speech Recognition. IEICE Trans. Inf. Syst. 101-D(6): 1581-1590 (2018) - [c32]Takafumi Moriya, Ryo Masumura, Taichi Asami, Yusuke Shinohara, Marc Delcroix, Yoshikazu Yamaguchi, Yushi Aono:
Progressive Neural Network-based Knowledge Transfer in Acoustic Models. APSIPA 2018: 998-1002 - [c31]Ryo Masumura, Yusuke Ijima, Taichi Asami, Hirokazu Masataki, Ryuichiro Higashinaka:
Neural Confnet Classification: Fully Neural Network Based Spoken Utterance Classification Using Word Confusion Networks. ICASSP 2018: 6039-6043 - 2017
- [c30]Ryo Masumura, Taichi Asami, Hirokazu Masataki, Yushi Aono:
Joint unsupervised adaptation of n-gram and RNN language models via LDA-based hybrid mixture modeling. APSIPA 2017: 1588-1591 - [c29]Go Irie, Taichi Asami, Shuhei Tarashima, Takayuki Kurozumi, Tetsuya Kinebuchi:
Cross-modal transfer with neural word vectors for image feature learning. ICASSP 2017: 2916-2920 - [c28]Tsubasa Ochiai, Marc Delcroix, Keisuke Kinoshita, Atsunori Ogawa, Taichi Asami, Shigeru Katagiri, Tomohiro Nakatani:
Cumulative moving averaged bottleneck speaker vectors for online speaker adaptation of CNN-based acoustic models. ICASSP 2017: 5175-5179 - [c27]Taichi Asami, Ryo Masumura, Yoshikazu Yamaguchi, Hirokazu Masataki, Yushi Aono:
Domain adaptation of DNN acoustic models using knowledge distillation. ICASSP 2017: 5185-5189 - [c26]Ryo Masumura, Taichi Asami, Hirokazu Masataki, Yushi Aono:
Parallel phonetically aware DNNs and LSTM-RNNS for frame-by-frame discriminative modeling of spoken language identification. ICASSP 2017: 5260-5264 - [c25]Ryo Masumura, Taichi Asami, Hirokazu Masataki, Kugatsu Sadamitsu, Kyosuke Nishida, Ryuichiro Higashinaka:
Hyperspherical Query Likelihood Models with Word Embeddings. IJCNLP(2) 2017: 210-216 - [c24]Yusuke Ijima, Nobukatsu Hojo, Ryo Masumura, Taichi Asami:
Prosody Aware Word-Level Encoder Based on BLSTM-RNNs for DNN-Based Speech Synthesis. INTERSPEECH 2017: 764-768 - [c23]Ryo Masumura, Taichi Asami, Hirokazu Masataki, Ryo Ishii, Ryuichiro Higashinaka:
Online End-of-Turn Detection from Speech Based on Stacked Time-Asynchronous Sequential Networks. INTERSPEECH 2017: 1661-1665 - 2016
- [j6]Ryo Masumura, Taichi Asami, Takanobu Oba, Hirokazu Masataki, Sumitaka Sakauchi, Akinori Ito:
Investigation of Combining Various Major Language Model Technologies including Data Expansion and Adaptation. IEICE Trans. Inf. Syst. 99-D(10): 2452-2461 (2016) - [j5]Ryo Masumura, Taichi Asami, Takanobu Oba, Hirokazu Masataki, Sumitaka Sakauchi, Satoshi Takahashi:
N-gram Approximation of Latent Words Language Models for Domain Robust Automatic Speech Recognition. IEICE Trans. Inf. Syst. 99-D(10): 2462-2470 (2016) - [c22]Atsushi Ando, Taichi Asami, Yoshikazu Yamaguchi, Yushi Aono:
Speaker recognition in duration-mismatched condition using bootstrapped i-vectors. APSIPA 2016: 1-4 - [c21]Yusuke Ijima, Taichi Asami, Hideyuki Mizuno:
Objective Evaluation Using Association Between Dimensions Within Spectral Features for Statistical Parametric Speech Synthesis. INTERSPEECH 2016: 337-341 - [c20]Taichi Asami, Ryo Masumura, Yushi Aono, Koichi Shinoda:
Recurrent Out-of-Vocabulary Word Detection Using Distribution of Features. INTERSPEECH 2016: 1320-1324 - [c19]Ryo Masumura, Taichi Asami, Hirokazu Masataki, Yushi Aono, Sumitaka Sakauchi:
Language Identification Based on Generative Modeling of Posteriorgram Sequences Extracted from Frame-by-Frame DNNs and LSTM-RNNs. INTERSPEECH 2016: 3275-3279 - 2015
- [c18]Ryo Masumura, Taichi Asami, Takanobu Oba, Hirokazu Masataki, Sumitaka Sakauchi, Akinori Ito:
Hierarchical Latent Words Language Models for Robust Modeling to Out-Of Domain Tasks. EMNLP 2015: 1896-1901 - [c17]Ryo Masumura, Taichi Asami, Takanobu Oba, Hirokazu Masataki, Sumitaka Sakauchi, Akinori Ito:
Combinations of various language model technologies including data expansion and adaptation in spontaneous speech recognition. INTERSPEECH 2015: 463-467 - [c16]Ryo Masumura, Taichi Asami, Takanobu Oba, Hirokazu Masataki, Sumitaka Sakauchi, Akinori Ito:
Latent words recurrent neural network language models. INTERSPEECH 2015: 2380-2384 - [c15]Atsushi Ando, Taichi Asami, Manabu Okamoto, Hirokazu Masataki, Sumitaka Sakauchi:
Agreement and disagreement utterance detection in conversational speech by extracting and integrating local features. INTERSPEECH 2015: 2494-2498 - [c14]Taichi Asami, Ryo Masumura, Hirokazu Masataki, Manabu Okamoto, Sumitaka Sakauchi:
Training data selection for acoustic modeling via submodular optimization of joint kullback-leibler divergence. INTERSPEECH 2015: 3645-3649 - 2014
- [j4]Satoshi Kobashikawa, Taichi Asami, Yoshikazu Yamaguchi, Hirokazu Masataki, Satoshi Takahashi:
Efficient data selection for speech recognition based on prior confidence estimation using speech and monophone models. Comput. Speech Lang. 28(6): 1287-1297 (2014) - [c13]Ryo Masumura, Taichi Asami, Takanobu Oba, Hirokazu Masataki, Sumitaka Sakauchi:
Mixture of latent words language models for domain adaptation. INTERSPEECH 2014: 1425-1429 - [c12]Taichi Asami, Ryo Masumura, Hirokazu Masataki, Sumitaka Sakauchi:
Read and spontaneous speech classification based on variance of GMM supervectors. INTERSPEECH 2014: 2375-2379 - 2013
- [j3]Satoshi Kobashikawa, Atsunori Ogawa, Taichi Asami, Yoshikazu Yamaguchi, Hirokazu Masataki, Satoshi Takahashi:
Fast unsupervised adaptation based on efficient statistics accumulation using frame independent confidence within monophone states. Comput. Speech Lang. 27(1): 369-379 (2013) - [j2]Tomoko Izumi, Kenji Imamura, Taichi Asami, Kuniko Saito, Gen-ichiro Kikui, Satoshi Sato:
Normalizing Complex Functional Expressions in Japanese Predicates: Linguistically-Directed Rule-Based Paraphrasing and Its Application. ACM Trans. Asian Lang. Inf. Process. 12(3): 11:1-11:20 (2013) - [c11]Taichi Asami, Satoshi Kobashikawa, Hirokazu Masataki, Osamu Yoshioka, Satoshi Takahashi:
Unsupervised confidence calibration using examples of recognized words and their contexts. INTERSPEECH 2013: 2217-2221 - 2012
- [c10]Satoshi Kobashikawa, Takaaki Hori, Yoshikazu Yamaguchi, Taichi Asami, Hirokazu Masataki, Satoshi Takahashi:
Efficient Beam Width Control to Suppress Excessive Speech Recognition Computation Time Based on Prior Score Range Normalization. INTERSPEECH 2012: 1011-1014 - [c9]Taichi Asami, Satoshi Kobashikawa, Hirokazu Masataki, Osamu Yoshioka, Satoshi Takahashi:
Speech Data Clustering Based on Phoneme Error Trend for Unsupervised Acoustic Model Adaptation. INTERSPEECH 2012: 1760-1763 - [c8]Satoshi Kobashikawa, Takaaki Hori, Yoshikazu Yamaguchi, Taichi Asami, Hirokazu Masataki, Satoshi Takahashi:
Efficient prior and incremental beam width control to suppress excessive speech recognition time based on score range estimation. SLT 2012: 125-130 - 2011
- [c7]Takaaki Fukutomi, Satoshi Kobashikawa, Taichi Asami, Tsubasa Shinozaki, Hirokazu Masataki, Satoshi Takahashi:
Extracting call-reason segments from contact center dialogs by using automatically acquired boundary expressions. ICASSP 2011: 5584-5587 - [c6]Taichi Asami, Narichika Nomoto, Satoshi Kobashikawa, Yoshikazu Yamaguchi, Hirokazu Masataki, Satoshi Takahashi:
Spoken Document Confidence Estimation Using Contextual Coherence. INTERSPEECH 2011: 1961-1964 - 2010
- [c5]Satoshi Kobashikawa, Taichi Asami, Yoshikazu Yamaguchi, Hirokazu Masataki, Satoshi Takahashi:
Efficient data selection for speech recognition based on prior confidence estimation using speech and context independent models. INTERSPEECH 2010: 238-241 - [c4]Satoshi Kobashikawa, Taichi Asami, Yoshikazu Yamaguchi, Hirokazu Masataki, Satoshi Takahashi:
Efficient data selection for spoken document retrieval based on prior confidence estimation using speech and context independent models. SLT 2010: 200-205
2000 – 2009
- 2008
- [j1]Taichi Asami, Koji Iwano, Sadaoki Furui:
Evaluation of a Noise-Robust Multi-Stream Speaker Verification Method Using F0 Information. IEICE Trans. Inf. Syst. 91-D(3): 549-557 (2008) - 2006
- [c3]Taichi Asami, Koji Iwano, Sadaoki Furui:
A Stream-Weight and Threshold Estimation Method Using Adaboost for Multi-Stream Speaker Verification. ICASSP (5) 2006: 1081-1084 - 2005
- [c2]Taichi Asami, Koji Iwano, Sadaoki Furui:
Stream-weight optimization by LDA and adaboost for multi-stream speaker verification. INTERSPEECH 2005: 2185-2188 - 2004
- [c1]Koji Iwano, Taichi Asami, Sadaoki Furui:
Noise-robust speaker verification using F0 features. INTERSPEECH 2004: 1417-1420
Coauthor Index
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