fuzzy linear regression based on least absolutes deviations
نویسندگان
چکیده
this study is an investigation of fuzzy linear regression model for crisp/fuzzy input and fuzzy output data. a least absolutes deviations approach to construct such a model is developed by introducing and applying a new metric on the space of fuzzy numbers. the proposed approach, which can deal with both symmetric and non-symmetric fuzzy observations, is compared with several existing models by three goodness of t criteria. three well-known data sets including two small data sets as well as a large data set are employed for such comparisons.
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عنوان ژورنال:
iranian journal of fuzzy systemsناشر: university of sistan and baluchestan
ISSN 1735-0654
دوره 9
شماره 1 2012
میزبانی شده توسط پلتفرم ابری doprax.com
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