基于特征加权的KNN模型岩性识别方法
郭雨姗, 王万银

A method for identifying lithology based on a feature-weighted KNN model
GUO Yu-Shan, WANG Wan-Yin
表3 模型最佳K值及准确率
Table 3 Optimal K value and accuracy of the model
训练样本/个 最佳K 准确率/%
250 4 91.41
435 20 93.95
870 21 92.51