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- W2377079644 abstract "The available supply price of vacant mine can not be directly calculated in available supply analysis of mineral resources. The geological analogy is employed to calculate available supply price of vacant mine. Based on National Mineral Resources Utilization Survey Results Database,weighted KNN algorithm is used to gain k mines which has been completed available evaluation and most similar to the mine to be evaluated. During the process,traffic condition,natural condition,economic environment and geological mining condition are set as similarity measure factors. Then,the best analogy mine is selected from k mines. Then geologic analogy method is used to analyze the difference between the best analogy mine and the mine to be evaluated,and the availability quotas of reference mine are adjusted. Finally,adjustment coefficients are used to calculate the available supply price of the mine being evaluated. The proposed method above has great improvement compared with the original one both in accuracy and practical operability. It proves that the method has reference value in the calculation of available supply price of vacant mine." @default.
- W2377079644 created "2016-06-24" @default.
- W2377079644 creator A5071725458 @default.
- W2377079644 date "2016-01-01" @default.
- W2377079644 modified "2023-09-25" @default.
- W2377079644 title "Estimation of available supply price of vacant mine based on geologic analogy method" @default.
- W2377079644 hasPublicationYear "2016" @default.
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