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

Reference Eigen-Environment and Speaker Weighting for Robust Speech Recognition. - Yuan-Fu Liao; Hung-Hsiang Fang; Chi-Min Yang (ISCSLP, 2008)