@inproceedings{SFBH2009, author = {J. Sanz and A. Fern\'andez and H. Bustince and F. Herrera}, title = {A First Study on the Use of Interval-Valued Fuzzy Sets with Genetic Tuning for Classification with Imbalanced Data-sets}, booktitle = {4th International Conference on Hybrid Artificial Intelligent Systems({HAIS09})}, series = {Lecture Notes on Computer Science}, volume = {5572}, publisher = {Springer}, city = {Salamanca}, country = {Spain}, pages = {581--588}, year = {2009} }