@article{article, title = {{Adapting SVM for data sparseness and imbalance: A case study in information extraction}}, url = {{}}, year = {{2009}}, month = {{1}}, author = {{Li Y and Bontcheva K and Cunningham H}}, doi = {{10.1017/S1351324908004968}}, volume = {{15}}, journal = {{Natural Language Engineering}}, issue = {{2}}, pages = {{241-271}}, note = {{Accessed on 2025/05/20}}}