| 2017 | ICASSP | Personalized acoustic modeling by weakly supervised multi-task deep learning using acoustic tokens discovered from unlabeled data. | Cheng-Kuang Wei, Cheng-Tao Chung, Hung-yi Lee, Lin-Shan Lee |
| 2017 | Interspeech | Gate Activation Signal Analysis for Gated Recurrent Neural Networks and its Correlation with Phoneme Boundaries. | Yu-Hsuan Wang, Cheng-Tao Chung, Hung-yi Lee |
| 2015 | ASRU | An iterative deep learning framework for unsupervised discovery of speech features and linguistic units with applications on spoken term detection. | Cheng-Tao Chung, Cheng-Yu Tsai, Hsiang-Hung Lu, Chia-Hsiang Liu, Hung-yi Lee, Lin-Shan Lee |
| 2015 | ICASSP | Enhancing automatically discovered multi-level acoustic patterns considering context consistency with applications in spoken term detection. | Cheng-Tao Chung, Wei-Ning Hsu, Cheng-Yi Lee, Lin-Shan Lee |
| 2014 | ICASSP | Unsupervised spoken term detection with spoken queries by multi-level acoustic patterns with varying model granularity. | Cheng-Tao Chung, Chun-an Chan, Lin-Shan Lee |
| 2013 | ASRU | Towards unsupervised semantic retrieval of spoken content with query expansion based on automatically discovered acoustic patterns. | Yun-Chiao Li, Hung-yi Lee, Cheng-Tao Chung, Chun-an Chan, Lin-Shan Lee |
| 2013 | ICASSP | Toward unsupervised model-based spoken term detection with spoken queries without annotated data. | Chun-an Chan, Cheng-Tao Chung, Yu-Hsin Kuo, Lin-Shan Lee |
| 2013 | ICASSP | Unsupervised discovery of linguistic structure including two-level acoustic patterns using three cascaded stages of iterative optimization. | Cheng-Tao Chung, Chun-an Chan, Lin-Shan Lee |
| 2013 | ICASSP | Enhancing query expansion for semantic retrieval of spoken content with automatically discovered acoustic patterns. | Hung-yi Lee, Yun-Chiao Li, Cheng-Tao Chung, Lin-Shan Lee |