| Algorithm 1 Pre-processing method algorithm. |
|
1: Calculate the mean, standard deviation, variance, auto-correlation, and entropy of each raw data 2: Calculate distance between each raw data and centroid all parameters. 3: if the raw data close to centroid parameters in each, and move to the same centroid parameters. else repeat step 2 |
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.