Alibabacloud, Machine Learning, Neural Networks, Image Classification, Decision Tree.
entropy is calculated like this: CrossEntropy(x,class)=-log⁡(exp⁡(x[class])Σjexp⁡(x[j]))=-x[class]+log⁡(Σjexp⁡(x[j])) The total loss of the final model also considers the classification loss of the original CNN (Lossoriginal). Therefore, the total loss to be fine-tuned is listed below: