In search of reputation assessment: experiences with polarity classification in RepLab 2013
The diue system uses a supervised Machine Learning approach for the polarity classification subtask of RepLab. We used the Python NLTK for preprocessing, including file parsing, text analysis and feature extraction. Our best solution is a mixed strategy, combining bag-of-words with a limited set of...
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| Format: | article |
| Language: | eng |
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2014
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| Online Access: | http://hdl.handle.net/10174/10352 |
| Country: | Portugal |
| Oai: | oai:dspace.uevora.pt:10174/10352 |