نتایج جستجو برای: multiple linear regression models

تعداد نتایج: 2130516  

ژورنال: علوم آب و خاک 2006
شمس الله ایوبی, , محسن حسین علیزاده, ,

Conventional soil survey methods for soils within the watersheds in Iran require a significant budget with many soil surveyors and much time. Additionally, no accurate and reliable information exists on the spatial variability of superface soil parameters in order to predict the soil loss by different models (RUSLE, PISAC, EUPOSEM, MORGAN). Also information on planning and management activities...

شمس الله ایوبی, , محسن حسین علیزاده, ,

Conventional soil survey methods for soils within the watersheds in Iran require a significant budget with many soil surveyors and much time. Additionally, no accurate and reliable information exists on the spatial variability of superface soil parameters in order to predict the soil loss by different models (RUSLE, PISAC, EUPOSEM, MORGAN). Also information on planning and management activities...

Fuzzy linear regression models are used to obtain an appropriate linear relation between a dependent variable and several independent variables in a fuzzy environment. Several methods for evaluating fuzzy coefficients in linear regression models have been proposed. The first attempts at estimating the parameters of a fuzzy regression model used mathematical programming methods. In this the...

Journal: :Computational Statistics & Data Analysis 2018

Journal: :The Stata Journal: Promoting communications on statistics and Stata 2008

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