Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Contrastive Learning for Unpaired Image-to-Image Translation   In image-to-image translation, each patch in the output should reflect the
content of the corresponding patch in the input, independent of domain. We
propose a straightforward method for doing so -- maximizing mutual information
between the two, using a framework based on contrastive learning. The method
encourages two elements (corresponding patches) to map to a similar point in a
learned feature space, relative to other elements (other patches) in the
dataset, referred to as negatives. We explore several critical design choices
for making contrastive learning effective in the image synthesis setting.
Notably, we use a multilayer, patch-based approach, rather than operate on
entire images. Furthermore, we draw negatives from within the input image
itself, rather than from the rest of the dataset. We demonstrate that our
framework enables one-sided translation in the unpaired image-to-image
translation setting, while improving quality and reducing training time. In
addition, our method can even be extended to the training setting where each
"domain" is only a single image.

16
The categories of this paper are: stat
36
The categories of this paper are: cmp-lg
22
The categories of this paper are: chao-dyn
2
The categories of this paper are: math
15
The categories of this paper are: nucl-ex
23
The categories of this paper are: solv-int
24
The categories of this paper are: dg-ga
11
The categories of this paper are: hep-lat
30
The categories of this paper are: q-alg
6
The categories of this paper are: astro-ph
17
The categories of this paper are: q-fin
21
The categories of this paper are: adap-org
32
The categories of this paper are: atom-ph
33
The categories of this paper are: plasm-ph
12
The categories of this paper are: nucl-th
10
The categories of this paper are: q-bio