@inproceedings{inproceedings, title = {{Experiments of Opinion Analysis on the Corpora MPQA and NTCIR-6.}}, publisher = {{National Institute of Informatics (NII)}}, url = {{http://research.nii.ac.jp/ntcir/workshop/OnlineProceedings6/NTCIR/ }}, year = {{2007}}, month = {{1}}, author = {{Li Y and Bontcheva K and Cunningham H}}, journal = {{NTCIR}}, note = {{Accessed on 2025/06/24}}}