top_k

[xderzzh]

Hello, I find "For the setting of hyperparameters, we set T in Eq. 9 to the k value in the topk function.“ in your paper. But when I look at the code I find that the default value for top_k is 1 and the default value for temperature is 64. Could you please tell me the settings of these two parameters during the experiment? Thank you!

[00why00]

Sorry for the late response.

Eq. 9 corresponds to the following lines of code. We have set T to the k value in the topk function. And the temperature in argparse is the temperature over the logits.

Glocal/model/models/glocal_energy.py

Lines 98 to 100 in db161db

	if self.args.top_method == 'query':
	klogits = klogits.topk(self.args.top_k, dim=3).values.sum(dim=[2, 3]) / self.args.top_k
	ulogits = ulogits.topk(self.args.top_k, dim=3).values.sum(dim=[2, 3]) / self.args.top_k

As stated in the paper, the choice of topk value had little effect on the results. And the topk value of minImageNet 1/5-shot, TieredImagenet 1/5 shot and CIFAR-FS 1/5-shot are 10, 1, 2, 5, 1, 1, respectively.