info:oai:generic.eprints.org:195info:ofi/fmt:xml:xsd:bookQuMingchengQu, Mingcheng <http://www2009.eprints.org/view/author/Qu=3AMingcheng=3A=3A.html>QiuGuangQiu, Guang <http://www2009.eprints.org/view/author/Qiu=3AGuang=3A=3A.html>HeXiaofeiHe, Xiaofei <http://www2009.eprints.org/view/author/He=3AXiaofei=3A=3A.html>ZhangChengZhang, Cheng <http://www2009.eprints.org/view/author/Zhang=3ACheng=3A=3A.html>WuHaoWu, Hao <http://www2009.eprints.org/view/author/Wu=3AHao=3A=3A.html>BuJiajunBu, Jiajun <http://www2009.eprints.org/view/author/Bu=3AJiajun=3A=3A.html>ChenChunChen, Chun <http://www2009.eprints.org/view/author/Chen=3AChun=3A=3A.html>April 2009Probabilistic Question Recommendation for Question Answering Communitiesproceeding