Similarity Metric used in the paper

[yeshwanthv5]

I was wondering what is the similarity metric used in the paper. It doesn't seem to be defined anywhere. It looks like cosine similarity. Can someone please confirm?

[horseee]

Hi,

Yes. Cosine similarity is used in paper.

[pengwang823]

one more question here, is the similarity calculation based on flattened latent or other ways?

[horseee]

one more question here, is the similarity calculation based on flattened latent or other ways?

Yes. The features are flattened and then the similarity is computed.