Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
ResNet-50 features visualization for most of the commonly studied public fundus data sets and an instance of RWD used in this study via t-SNE. t-SNE results shown as original input images for (A) train sets and (B) test sets. t-SNE results shown as scatter points for (C) train sets and (D) test sets. In parts (A) and (C), the gray color represents test data on the train set plots. Conversely, in parts (B) and (D), the gray color represents train data on the test plots.
