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.
The typical workflow of a machine-learning approach. Training and validation cycle usually needs to be performed many times before the performance on the validation set reaches an acceptable level. After the training-validation cycle, the trained model is used to make predictions on the test set.
