Libin Shen Aravind K. Joshi Flexible Margin Selection for Reranking with Full Pairwise Samples. 446-455 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=3248&spage=446 2004 conf/ijcnlp/2004 IJCNLP db/conf/ijcnlp/ijcnlp2004.html#ShenJ04