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View Code? Open in Web Editor NEWA implementation of triplet loss with Pytorch
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triplet loss训练问题
您好，
最近我训练triplet_loss的时候遇到了一些问题，不知道怎么解决。我的网络采用的是vgg网络，然后没有进行softmax预训练，直接用triplet_loss进行训练的会出现ap,an变成0的情况，在网上查了以下资料说是训练崩塌，所有点都聚在了一起，降低学习率训练太慢了也没有解决问题，想请教一下您是怎么解决这种情况的？是不是一定要softmax预训练？谢谢！
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