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记录准确率(Accuracy)、精确率(Precision)、召回率(Recall)和F1值(F-Measure)计算公式,和如何使用TensorFlow实现
A c c u r a c y = T P + T N T P + T N + F P + F N Accuracy= \frac{TP+TN}{TP+TN+FP+FN} Accuracy=TP+TN+FP+FN