分类评估指标比较:F1 Score、Precision、Recall、IoU 与 Accuracy
分类评估指标比较:F1 Score、Precision、Recall、IoU 与 Accuracy 1. 指标概述 Precision (精确率) 精确率衡量的是预测为正类的样本中真正为正类的比例。 公式:Precision = TP / (TP + FP) 重要性:当我们关注减少假阳性时,精确率尤
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Point Cloud Downsampling Methods
Point Cloud Downsampling Methods for Structural Analysis: A Comprehensive Review Preface This article provides a comprehensive review of point cloud d