A reference model weighting-based method for robust speech recognition. - Yuan-Fu Liao; Yh-Her Yang; Chi-Hui Hsu; Cheng-Chang Lee; Jing-Teng Zeng (INTERSPEECH, 2007)

Eigen-MLLR environment/speaker compensation for robust speech recognition. - Yuan-Fu Liao; Hung-Hsiang Fang; Chi-Hui Hsu (INTERSPEECH, 2008)

Within-class feature normalization for robust speech recognition. - Yuan-Fu Liao; Chi-Hui Hsu; Chi-Min Yang; Jeng-Shien Lin; Sen-Chia Chang (INTERSPEECH, 2008)