@inproceedings{instance880, title = {{United we stand: improving sentiment analysis by joining machine learning and rule based methods}}, author = {Vassiliki Rentoumi and Stefanos Petrakis and Manfred Klenner and George A. Vouros and Vangelis Karkaletsis}, year = {2010}, booktitle = {7th International Conference on Language Resources and Evaluation (LREC 2010)}, group = {cl}, Date-Added = {2026-08-02 18:39:39}, Date-Modified = {2026-08-03 06:52:29} }