نتایج جستجو برای: variable importance

تعداد نتایج: 638156  

پایان نامه :دانشگاه تربیت معلم - تهران - دانشکده ادبیات و علوم انسانی 1394

learning english is very popular all over the world nowadays and it is considered a high prestigious language among citizens of different societies. one of the most important materials for learning a new language are textbooks. the debate that whether learning a new language is natural and neutral or ideological and influential on people’s worldviews, has always been of great importance.

Importance of forming and the amount of capital stock in the industrial sector due to higher added value than other economic sectors in the growth and economic development, especially in the economic rise of paramount importance.On the other hand, taxes due to stabilization roles, allocation and distribution of income in the economy as one of the variables affecting the process are the investme...

Journal: :Hydrology and Earth System Sciences 2021

Abstract. Feature importance has been a popular approach for machine learning models to investigate the relative significance of model predictors. In this study, we developed Wilks feature (WFI) method hydrological inference. Compared with conventional methods such as permutation (PFI) and mean decrease impurity (MDI), proposed WFI aims provide more reliable variable rankings To achieve this, m...

2008
Carolin Strobl Achim Zeileis

Random forests have become a widely-used predictive model in many scientific disciplines within the past few years. Additionally, they are increasingly popular for assessing variable importance, e.g., in genetics and bioinformatics. We highlight both advantages and limitations of different variable importance scores and associated testing procedures. For the test of Breiman and Cutler (2008), w...

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