Imbalanced sentiment classification.

@inproceedings{li-2011-imbalanced, author = {Shoushan Li and Guodong Zhou and Zhongqing Wang and Sophia Yat Mei Lee and Rangyang Wang}, editor = {Craig Macdonald and Iadh Ounis and Ian Ruthven}, title = {{Imbalanced sentiment classification}}, booktitle = {{Proceedings of the 20th ACM Conference on Information and Knowledge Management, CIKM 2011, Glasgow, United Kingdom, October 24-28, 2011}}, pages = {2469--2472}, publisher = {ACM}, year = {2011}, url = {https://doi.org/10.1145/2063576.2063994}, doi = {https://doi.org/10.1145/2063576.2063994} }