author= {Tahir, Muhammad Ali and Nu{\\ss}baum, Markus and Schl{\\"u}ter, Ralf and Ney, Hermann},
title= {Simultaneous Discriminative Training and Mixture Splitting of HMMs for Speech Recognition},
booktitle= {Interspeech},
year= 2012,
pages= {571-574},
address= {Portland, OR, USA},
month= sep,
booktitlelink= {http://interspeech2012.org/},
pdf = {https://www-i6.informatik.rwth-aachen.de/publications/downloader.php?id=818&row=pdf}