Adapting SVM for data sparseness and imbalance: a case study in information extraction.

Yaoyong Li Kalina Bontcheva Hamish Cunningham Adapting SVM for data sparseness and imbalance: a case study in information extraction. 241-271 2009 15 Natural Language Engineering 2 http://dx.doi.org/10.1017/S1351324908004968 db/journals/nle/nle15.html#LiBC09