TY - JOUR AU - Vélez de Mendizabal, Iñaki AU - Basto Fernandes, Vitor AU - Ezpeleta, Enaitz AU - Méndez Reboredo, José Ramón AU - Gómez Meire, Silvana AU - Zurutuza, Urko PY - 2023 SN - 23765992 UR - http://hdl.handle.net/11093/5680 AB - Despite new developments in machine learning classification techniques, improving the accuracy of spam filtering is a difficult task due to linguistic phenomena that limit its effectiveness. In particular, we highlight polysemy, synonymy, the usage of... LA - eng PB - PeerJ Computer Science TI - Multi-objective evolutionary optimization for dimensionality reduction of texts represented by synsets DO - 10.7717/peerj-cs.1240 ER -