Caterpillar
Statistical Quality Control
- Data obtained from manufacturing assemblies
- Central idea is to ensure that all components are manufactured within the specified tolerance
- Important to identify deviations from the norm as soon as possible to prevent wastage
Value Add
- Low latency calculations performed using in-database analytics
- New data captured from assembly lines can be analyzed instantaneously i.e., within 2-3 seconds
Analytics Used
- t-Test, z-Test
- ANOVA, ANCOVA
- Kruskal Wallis Test
- Linear Regression
- Classification Methods