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Models for analyzing the driving force of cultivated land supply change
Authors:Liu Yanfang  Zhang Yuqian  Xiao Bin
Institution:LIU YanfangZHANG YuqianXIAO Bin
Abstract:This paper focuses on a series of quantitative analysis models, such as grey relational analysis model, hierarchical cluster analysis model, principal component analysis model, linear regression model and elastic coefficient model. These models are used to analyze the comprehensive function and effect of driving forces systemically, including analysis on features, analysis for differentiating the primary and the secondary, analysis on comprehensive effects, analysis of elasticity, analysis of prediction. The primary and characteristic factors can be extracted by analysis of features and analysis for differentiating the primary and the secondary. Analysis on prediction and elasticity can predict the area of cultivated land in the future and find out which factors exert great influence on the cultivated land supply.
Keywords:driving force  cultivated land supply  model for comprehensive effects  analysis on elasticity
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