George Huang

I tried both csr and coo matrix on train/test data, and I got nearly the same result(mAP) of model. But I'm curious about which data format is better for training...

Thank you for your suggestion. Last day I decided to downsize the image to 224x224 in order to increase batch size up to 64. And with pretrained VGG16 model, the...

Would you please tell me is it common to use cross validation to tune hyperparameter in fine grained classification?