@article{(Open Science Index):https://publications.waset.org/pdf/4196, title = {Using Fuzzy Numbers in Heavy Aggregation Operators}, author = {José M. Merigó and Montserrat Casanovas}, country = {}, institution = {}, abstract = {We consider different types of aggregation operators such as the heavy ordered weighted averaging (HOWA) operator and the fuzzy ordered weighted averaging (FOWA) operator. We introduce a new extension of the OWA operator called the fuzzy heavy ordered weighted averaging (FHOWA) operator. The main characteristic of this aggregation operator is that it deals with uncertain information represented in the form of fuzzy numbers (FN) in the HOWA operator. We develop the basic concepts of this operator and study some of its properties. We also develop a wide range of families of FHOWA operators such as the fuzzy push up allocation, the fuzzy push down allocation, the fuzzy median allocation and the fuzzy uniform allocation.}, journal = {International Journal of Computer and Information Engineering}, volume = {2}, number = {12}, year = {2008}, pages = {4114 - 4119}, ee = {https://publications.waset.org/pdf/4196}, url = {https://publications.waset.org/vol/24}, bibsource = {https://publications.waset.org/}, issn = {eISSN: 1307-6892}, publisher = {World Academy of Science, Engineering and Technology}, index = {Open Science Index 24, 2008}, }