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2 模型准确率与误差统计

Table 2 Accuracy rate and error statistical table of modal

训练样本/个 平均准确率/% 方差/% RMSE/% 250 90.22 0.42 11.68 435 90.81 0.52 11.58 870 90.09 0.26 11.09