Accuracy()Error Rate(),,。 f n \mathcal{D},Accuracy: Accuracy(f;\mathcal{D})=\dfrac{1}{n}\sum_{i=1}^n\left(f(\bm{x_i})=label_i\right) Error Rate: ErrorRate(f;\mathcal{D})=\dfrac{1}{n}\sum_{i=1}^n\left(f(\bm{x_i})\neq label_i\…
AP,mAP -
20191031 · AP (Average Precision) AP,PRPrecision。. pr,。.
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. EN AW-3104/AlMn1Mg1Cu EN AW-3207/AlMn0.6. EN AW-4043A/AlSi5 (A) EN AW-4032/AlSi2.5MgCuNi. EN AW-4343/AlSi7.5 EN AW-4047A/AlSi12 (A) EN AW-4004/AlSi10Mg1.5 EN AW-4032/AlSi2.5MgCuNi. A2117. A2017 A2017A A2024 A2024 A2014 A2219 ~A2219. A2319 ~A2018.