Chaojun Liu

Publication Activity (10 Years)

Years Active: 1999-2020
Publications (10 Years): 6

Top Topics

Confidence Scores

Speech Recognition

Top Venues

Publications

Kshitiz Kumar, Chaojun Liu, Yifan Gong, Jian Wu
1-D Row-Convolution LSTM: Fast Streaming ASR at Accuracy Parity with LC-BLSTM. INTERSPEECH (2020)
Chaojun Liu, Yongqiang Wang, Kshitiz Kumar, Yifan Gong
Investigations on speaker adaptation of LSTM RNN models for speech recognition. ICASSP (2016)
Kshitiz Kumar, Chaojun Liu, Yifan Gong
Non-negative intermediate-layer DNN adaptation for a 10-KB speaker adaptation profile. ICASSP (2016)
Shi-Xiong Zhang, Rui Zhao, Chaojun Liu, Jinyu Li, Yifan Gong
Recurrent support vector machines for speech recognition. ICASSP (2016)
Shengzhi Zhang, Shuai Yu, Chaojun Liu, Xuebing Yuan, Sheng Liu
A Dual-Linear Kalman Filter for Real-Time Orientation Determination System Using Low-Cost MEMS Sensors. Sensors 16 (2) (2016)
Guoli Ye, Chaojun Liu, Yifan Gong
Geo-location dependent deep neural network acoustic model for speech recognition. ICASSP (2016)
Kshitiz Kumar, Chaojun Liu, Yifan Gong
Delta-melspectra features for noise robustness to DNN-based ASR systems. INTERSPEECH (2015)
Shi-Xiong Zhang, Chaojun Liu, Kaisheng Yao, Yifan Gong
Deep neural support vector machines for speech recognition. ICASSP (2015)
Kaustubh Kalgaonkar, Chaojun Liu, Yifan Gong, Kaisheng Yao
Estimating confidence scores on ASR results using recurrent neural networks. ICASSP (2015)
Kshitiz Kumar, Chaojun Liu, Kaisheng Yao, Yifan Gong
Intermediate-layer DNN adaptation for offline and session-based iterative speaker adaptation. INTERSPEECH (2015)
Kshitiz Kumar, Ziad Al Bawab, Yong Zhao, Chaojun Liu, Benoît Dumoulin, Yifan Gong
Confidence-features and confidence-scores for ASR applications in arbitration and DNN speaker adaptation. INTERSPEECH (2015)
Yan Huang, Dong Yu, Chaojun Liu, Yifan Gong
A comparative analytic study on the Gaussian mixture and context dependent deep neural network hidden Markov models. INTERSPEECH (2014)
Kshitiz Kumar, Chaojun Liu, Yifan Gong
Normalization of ASR confidence classifier scores via confidence mapping. INTERSPEECH (2014)
Yan Huang, Dong Yu, Chaojun Liu, Yifan Gong
Multi-accent deep neural network acoustic model with accent-specific top layer using the KLD-regularized model adaptation. INTERSPEECH (2014)
Po-Sen Huang, Kshitiz Kumar, Chaojun Liu, Yifan Gong, Li Deng
Predicting speech recognition confidence using deep learning with word identity and score features. ICASSP (2013)
Yan Huang, Dong Yu, Yifan Gong, Chaojun Liu
Semi-supervised GMM and DNN acoustic model training with multi-system combination and confidence re-calibration. INTERSPEECH (2013)
Kaisheng Yao, Yifan Gong, Chaojun Liu
A Feature Space Transformation Method for Personalization using Generalized I-Vector Clustering. INTERSPEECH (2012)
Hui Jiang, Xinwei Li, Chaojun Liu
Large margin hidden Markov models for speech recognition. IEEE Trans. Speech Audio Process. 14 (5) (2006)
Chaojun Liu, Hui Jiang, Luca Rigazio
Recent Improvement on Maximum Relative Margin Estimation of HMMS for Speech Recognition. ICASSP (1) (2006)
Chaojun Liu, Hui Jiang, Xinwei Li
Discriminative Training of CDHMMs for Maximum Relative Separation Margin. ICASSP (1) (2005)
Xinwei Li, Hui Jiang, Chaojun Liu
Large margin HMMs for speech recognition. ICASSP (5) (2005)
Chaojun Liu, Yonghong Yan
Robust state clustering using phonetic decision trees. Speech Commun. 42 (3-4) (2004)
Chaojun Liu, Yonghong Yan
Speaker change detection using minimum message length criterion. INTERSPEECH (2000)
Chaojun Liu, Xintian Wu, Yonghong Yan
High accuracy acoustic modeling using two-level decision-tree based state-tying. EUROSPEECH (1999)
DongHwa Kim, Chaojun Liu, Xintian Wu, Yonghong Yan
High accuracy acoustic modeling based on multi-stage decision tree. EUROSPEECH (1999)