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.
Example of missing value estimation. The colored AMI data is estimated using the proposed missing value estimation methods.
| Measurement | Status | Pipe | AMI Battery | Cumulative | Current | |
|---|---|---|---|---|---|---|
| Time | Size | Voltage | Water Flow | Water Flow | ||
| Raw data | 11:00 | 0 | 20 | 3.4 | 11.50 | 0.10 |
| 14:00 | 0 | 20 | 3.4 | 11.53 | 0.03 | |
| Updated data | 11:00 | 0 | 20 | 3.4 | 11.50 | 0.10 |
| 12:00 | 0 | 20 | 3.4 | 11.51 | 0.01 | |
| 13:00 | 0 | 20 | 3.4 | 11.52 | 0.01 | |
| 14:00 | 0 | 20 | 3.4 | 11.53 | 0.01 |
