Hierarchical Learning Strategy in Relation Extraction Using Support Vector Machines.

Guodong Zhou Min Zhang Guohong Fu Hierarchical Learning Strategy in Relation Extraction Using Support Vector Machines. 67-78 2006 conf/airs/2006 AIRS http://dx.doi.org/10.1007/11880592_6 db/conf/airs/airs2006.html#ZhouZF06