1. Exploiting semantic relationships for unsupervised expansion of sentiment lexicons. (December 2020) Authors: Viegas, Felipe; Alvim, Mário S.; Canuto, Sérgio; Rosa, Thierson; Gonçalves, Marcos André; Rocha, Leonardo Journal: Information systems Issue: Volume 94(2020) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗