@inproceedings{VFH2009, author = {P. Villar and A. Fern\'andez and F. Herrera}, title = {A Genetic Learning of the Fuzzy Rule-Based Classification System Granularity for highly Imbalanced Data-Sets}, booktitle = {2009 IEEE International Conference on Fuzzy Systems({Fuzz-IEEE09})}, city = {Jeju Island}, country = {Korea}, pages = {1689--1694}, year = {2009} }