Fidalgo Fernández, Eduardo. “Selection of Relevant Information to Improve Image Classification Using Bag of Visual Words”. ELCVIA Electronic Letters on Computer Vision and Image Analysis 16, no. 2 (March 5, 2018): 5–8. Accessed June 25, 2025. https://elcvia.cvc.uab.cat/article/view/v16-n2-fidalgo.