@InProceedings{CRRS08,
 author = {M. Chang and L. Ratinov and D. Roth and V. Srikumar},
 title = {Importance of Semantic Represenation: Dataless Classification},
 booktitle = {Proceedings of the National Conference on Artificial Intelligence (AAAI)},
 month = {July},
 year = {2008},
 pages = {},
 projects = {DC},
 funding = {SoD,
MIAS,
Library,
Boeing},
 url = "http://l2r.cs.uiuc.edu/~danr/Papers/CRRS08.pdf",
 comments ={Text categorization; Feature representation based on document collections; Wikipedia for NLP; Explicit Semantic Analysis (ESA)},
 } }