Data Validation Software – Overview

vali::tool automatically detects, marks and (optionally) corrects untrustworthy data. It detects outliers, and noise and checks for discontinuous data. It ensures only high-quality data is fed into the event detection module. It also provides the user with indications on sensor maintenance requirements and automatic detection of malfunctions.

Data Validation Software  – Features

• Provides self-adaptive, self-controlled data validation in real time
• Ensures sensitive and reliable alarm limit setpoints for process control
• Analyses noise, outliers and other combinations in real time
• Detects any malfunction at an early stage
• Considers user interventions in real-time
• Application-specific training period considers normal fluctuations of individual water matrix and typical process dynamics
• Reduces false alarm rates
• Configurable auto-correction of data based on threshold, outlier and noise analysis