分类：f1-score

2020
10-08

在keras里面实现计算f1-score的代码

我就废话不多说了，大家还是直接看代码吧！###以下链接里面的codeimportnumpyasnpfromkeras.callbacksimportCallbackfromsklearn.metricsimportconfusion_matrix,f1_score,precision_score,recall_scoreclassMetrics(Callback):defon_train_begin(self,logs={}):self.val_f1s=[]self.val_recalls=[]self.val_precisions=[]defon_epoch_end(self,epoch,logs={}):val_predict=(np.asarray(self.model... 继续阅读 >