Otero, J. ., Suárez, R. ., & Sánchez, L. . (2014). Mutual Information-Based Feature Selection in Fuzzy Databases Applied to Searching for the Best Code Metrics in Automatic Grading (M. . Polycarpou, A. C. P. L. F. de Carvalho, J.-S. . Pan, M. . Woźniak, H. . Quintián, & E. . Corchado, Eds.). Cham: Springer International Publishing.