A framework to predict the quality of answers with non-textual features.

Jiwoon Jeon W. Bruce Croft Joon Ho Lee Soyeon Park A framework to predict the quality of answers with non-textual features. 228-235 2006 conf/sigir/2006 SIGIR http://doi.acm.org/10.1145/1148170.1148212 db/conf/sigir/sigir2006.html#JeonCLP06