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Perea-Ortega, J.M.; Martín-Valdivia, M.T.; Ureña-López, L.A.; Martínez-Cámara, E.: Improving polarity classification of bilingual parallel corpora combining machine learning and semantic orientation approaches (2013)
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Belbachir, F.; Boughanem, M.: Using language models to improve opinion detection (2018)
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Abdelali, A.: Localization in modern standard Arabic (2004)
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