@InProceedings{WiKl2008,
AUTHOR = {Wiegand, Michael and Klakow, Dietrich},
TITLE = {Optimizing language models for polarity classification},
YEAR = {2008},
BOOKTITLE = {Advances in information retrieval : 30th European Conference on IR Research, ECIR 2008, Glasgow, UK, March 30 - April 3, 2008},
PAGES = {612-616},
SERIES = {Lecture notes in computer science ; 4956},
ADDRESS = {Heidelberg},
PUBLISHER = {Springer},
NOTE = {DK} }
