Morales Castro, W., Guzman Cabrera, R., Prasad-Mukhopadhyay, T., Pérez-Crespo, A. and Bianchetti, M. (2025) “Improving Sentiment Polarity Identification on Twitter Using Metaclassifiers”, International Journal of Combinatorial Optimization Problems and Informatics, 16(1), pp. 132–139. doi: 10.61467/2007.1558.2025.v16i1.547.