Multimodal automatic speech fluency evaluation method for Putonghua Proficiency Test propositional speaking section. - Jiajun Liu 002; Huazhen Meng; Yunfei Shen; Linna Zheng; Aishan Wumaier (ISCSLP, 2022)

Self-Supervised Pre-Trained Speech Representation Based End-to-End Mispronunciation Detection and Diagnosis of Mandarin. - Yunfei Shen; Qingqing Liu; Zhixing Fan; Jiajun Liu 002; Aishan Wumaier (IEEE Access, 2022)

Automatic Speech Fluency Evaluation Method Based on Multimodality for Putonghua Proficiency Test Propositional Speaking. - Jiajun Liu 002; Aishan Wumaier; Linna Zheng; Huazhen Meng (Int. J. Asian Lang. Process., 2022)

A cross-attention and Siamese network based model for off-topic detection. - Cong Fan; Shen Guo; Aishan Wumaier; Jiajun Liu 002 (ICTAI, 2023)