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郭建宏, 张占松, 张超谟, 周雪晴, 肖航, 秦瑞宝, 余杰

The exploration of predicting CBM content by geophysical logging data: A case study based on slope correlation random forest method
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图4 决策树个数为500时袋外误差
Fig.4 Out of bag error when the number of decision trees is 500