摘要:
Classification report The classification_report function builds a text report showing the main classification metrics. Here is a small example with cu 阅读全文
摘要:
Confusion Matrix https://machinelearningmastery.com/confusion-matrix-machine-learning/ 混淆矩阵是一种总结分类算法性能的技术。 如果单独看正确率,很有可能掩盖了一些小数据量的类的情况。换句话说分类的数据是不均衡的, 阅读全文