@misc{10498/25370, year = {2020}, month = {9}, url = {http://hdl.handle.net/10498/25370}, abstract = {This paper deals with the problem of efficiency assessment using Data Envelopment Analysis (DEA) when the input and output data are given as fuzzy sets. In particular, a fuzzy extension of the measure of inefficiency proportions, a well-known slacks-based additive inefficiency measure, is considered. The proposed approach also provides fuzzy input and output targets. Computational experiences and comparison with other fuzzy DEA approaches are reported.}, organization = {The first author was partially supported by the research project MTM2017-89577-P (MINECO, Spain). The second author was partially supported by the Spanish Ministry of Economy and Competitiveness, grant AYA2016-75931-C2-1-P and from the Consejería de Educación y Ciencia, Spain (Junta de Andalucía, reference TIC-101). The third author acknowledges the financial support of the Spanish Ministry of Science, Innovation and Universities, grant PGC2018-095786-B-I00.}, keywords = {Relative efficiency}, keywords = {Fuzzy data}, keywords = {DEA}, keywords = {Measure of inefficiency proportions}, keywords = {Fuzzy targets}, title = {A fuzzy DEA slacks-based approach}, doi = {10.1016/j.cam.2020.113180}, author = {Arana Jiménez, Manuel and Sánchez Gil, María del Carmen and Lozano, Sebastián}, }