Mr. Wei Qi Profile

Wei Qi

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Proceedings Article | 16 October 2009 Paper

Research on determining the weights of urban land grading evaluation factors based on Spearman rank correlation analysis

Wei Wang, Wei Qi, Nengcheng Chen, Peng Wang, Jiaying Chen

Proceedings Volume 7492, 74921U (2009) https://doi.org/10.1117/12.837404

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The multi-factor integrated classification is usually used in urban land grading evaluation. The weights of urban land grading evaluation factors determine the evaluation results. Therefore, the method used to determine the weights of evaluation factors is of significant importance for the evaluation result. In this paper, a new method for determining the weights of urban land grading evaluation factors, i.e., K-means clustering and spearman rank correlation analysis, is proposed. This method is capable of decreasing human error and enhancing the effectiveness of the automatization process.

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