XDF-REPA: A Densely Labeled Dataset toward Refined Pronunciation Assessment for English Learning. - Yun Gao; Zhigang Ou; Jianfeng Cheng; Yong Ruan; Xiangdong Wang; Yueliang Qian (O-COCOSDA, 2019)

An End-to-end Approach for Lexical Stress Detection based on Transformer. - Yong Ruan; Xiangdong Wang; Hong Liu 007; Zhigang Ou; Yun Gao; Jianfeng Cheng; Yueliang Qian (CoRR, 2019)

Multidimensional Assessment of English Speech on Pronunciation, Fluency and Prosody. - Zhigang Ou; Yun Gao; Jianfeng Cheng (ICIEI, 2021)