成功解决“ValueError: Unknown metric function:sensitivity”

今天在加载模型时出现的错误：

参考了别人的做法后成功解决：链接

原因是因为自己在训练时定义了新的评估函数：

def sensitivity(y_true,y_pred):TP=tf.reduce_sum(y_true*tf.round(y_pred))TN=tf.reduce_sum((1-y_true)*(1-tf.round(y_pred)))FP=tf.reduce_sum((1-y_true)*tf.round(y_pred))FN=tf.reduce_sum(y_true*(1-tf.round(y_pred)))sensitivity=TP/(TP+FN)return sensitivity

解决的方法是，在加载时更新这个新的评估函数即可：

model = load_model('EfficientNet.h5',custom_objects={'sensitivity':sensitivity})

成功解决！

成功解决“ValueError: Unknown metric function:sensitivity”相关推荐

成功解决ValueError: Unknown metric function:***
Keras+Tensorflow自定义函数,出现ValueError: Unknown metric function:***的解决方法参考链接:感谢各位大神的分享在使用Tensorflow+ke ...
成功解决ValueError: (‘Unknown transform primitive years. ‘, ‘Call ft.primitives.list_primitives() to get
成功解决ValueError: ('Unknown transform primitive years. ', 'Call ft.primitives.list_primitives() to get ...
keras 自定义评估函数和损失函数loss训练模型后加载模型出现ValueError: Unknown metric function:fbeta_score
keras分类回归的损失函数与评价指标目标函数 (1)mean_squared_error / mse 均方误差,常用的目标函数,公式为((y_pred-y_true)**2).mean() (2) ...
Keras自定义损失函数出现：ValueError: Unknown loss function: focal_loss
Keras自定义损失函数出现:ValueError: Unknown loss function: focal_loss 1.软件环境 2.问题描述 3.解决方法 4.结果预览 1.软件环境 Wind ...
成功解决ValueError: Data is not binary and pos_label is not specified
成功解决ValueError: Data is not binary and pos_label is not specified 目录解决问题解决思路解决方法解决问题 raise Value ...
成功解决ValueError: DataFrame.dtypes for data must be int, float or bool.Did not expect the data types
成功解决ValueError: DataFrame.dtypes for data must be int, float or bool. Did not expect the data types ...
成功解决ValueError: numpy.ufunc size changed, may indicate binary incompatibility. Expected 216 from C h
成功解决ValueError: numpy.ufunc size changed, may indicate binary incompatibility. Expected 216 from C h ...
成功解决ValueError: Unable to add relationship because child variable ‘ID‘ in ‘cats_df‘ is also its inde
成功解决ValueError: Unable to add relationship because child variable 'ID' in 'cats_df' is also its inde ...
成功解决ValueError: fill value must be in categories
成功解决ValueError: fill value must be in categories 目录解决问题解决思路解决方法解决问题 ValueError: fill value must ...

成功解决“ValueError: Unknown metric function:sensitivity”

成功解决“ValueError: Unknown metric function:sensitivity”相关推荐

最新文章

热门文章