A Correlation of 0.9 Is Not a 'Safe Line'—Three Pitfalls Caused by Multicollinearity

When looking at a feature pair with a correlation of 0.9, many people think, 'It's high, but it's fine.' That is a major ...

Correlation between CVE count and data breaches r=0.9: Cyberattacks are trending sharply upward, and this is just the beginning ("r=0.9" 01)

The "correlation between the number of CVEs and the number of data breach incidents, r=0.9" is the background behind the ...