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