Chaojun Liu - researchr alias

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Viewing Publication 1 - 26 from 26

2020

1-D Row-Convolution LSTM: Fast Streaming ASR at Accuracy Parity with LC-BLSTMKshitiz Kumar, Chaojun Liu, Yifan Gong, Jian Wu. interspeech 2020: 2107-2111 [doi]

2017

Challenges in and Solutions to Deep Learning Network Acoustic Modeling in Speech Recognition Products at MicrosoftYifan Gong, Yan Huang, Kshitiz Kumar, Jinyu Li, Chaojun Liu, Guoli Ye, Shi-Xiong Zhang, Yong Zhao, Rui Zhao. In Shinji Watanabe, Marc Delcroix, Florian Metze, John R. Hershey, editors, New Era for Robust Speech Recognition, Exploiting Deep Learning. pages 401-417, Springer, 2017. [doi]

2016

2015

Estimating confidence scores on ASR results using recurrent neural networksKaustubh Kalgaonkar, Chaojun Liu, Yifan Gong, Kaisheng Yao. icassp 2015: 4999-5003 [doi]

Delta-melspectra features for noise robustness to DNN-based ASR systemsKshitiz Kumar, Chaojun Liu, Yifan Gong. interspeech 2015: 2445-2448 [doi]

Intermediate-layer DNN adaptation for offline and session-based iterative speaker adaptationKshitiz Kumar, Chaojun Liu, Kaisheng Yao, Yifan Gong. interspeech 2015: 1091-1095 [doi]

Confidence-features and confidence-scores for ASR applications in arbitration and DNN speaker adaptationKshitiz Kumar, Ziad Al Bawab, Yong Zhao, Chaojun Liu, Benoît Dumoulin, Yifan Gong. interspeech 2015: 702-706 [doi]

Deep neural support vector machines for speech recognitionShi-Xiong Zhang, Chaojun Liu, Kaisheng Yao, Yifan Gong. icassp 2015: 4275-4279 [doi]

2014

2013

Predicting speech recognition confidence using deep learning with word identity and score featuresPo-Sen Huang, Kshitiz Kumar, Chaojun Liu, Yifan Gong, Li Deng. icassp 2013: 7413-7417 [doi]

Semi-supervised GMM and DNN acoustic model training with multi-system combination and confidence re-calibrationYan Huang, Dong Yu, Yifan Gong, Chaojun Liu. interspeech 2013: 2360-2364 [doi]

2012

A Feature Space Transformation Method for Personalization using Generalized I-Vector ClusteringKaisheng Yao, Yifan Gong, Chaojun Liu. interspeech 2012: 1352-1355 [doi]

2006

Large margin hidden Markov models for speech recognitionHui Jiang, Xinwei Li, Chaojun Liu. taslp, 14(5):1584-1595, 2006. [doi]

Recent Improvement on Maximum Relative Margin Estimation of HMMS for Speech RecognitionChaojun Liu, Hui Jiang 0001, Luca Rigazio. icassp 2006: 269-272 [doi]

2005

Large margin HMMs for speech recognitionXinwei Li, Hui Jiang 0001, Chaojun Liu. icassp 2005: 513-516 [doi]

Discriminative Training of CDHMMs for Maximum Relative Separation MarginChaojun Liu, Hui Jiang 0001, Xinwei Li. icassp 2005: 101-104 [doi]

2004

Robust state clustering using phonetic decision treesChaojun Liu, YongHong Yan. speech, 42(3-4):391-408, 2004. [doi]

2000

Speaker change detection using minimum message length criterionChaojun Liu, YongHong Yan. interspeech 2000: 514-517 [doi]

1999

High accuracy acoustic modeling based on multi-stage decision treeDongHwa Kim, Chaojun Liu, Xintian Wu, YongHong Yan. interspeech 1999: [doi]

High accuracy acoustic modeling using two-level decision-tree based state-tyingChaojun Liu, Xintian Wu, YongHong Yan. interspeech 1999: 1703-1706 [doi]

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