Regression Testing Quotes & Sayings

In principle, more analytic power can be achieved by varying multiple things at once in an uncorrelated (random) way, and doing standard analysis, such as multiple linear regression. In practice, though, A/B testing is widely used, because A/B tests are easy to deploy, easy to understand, and easy to explain to management. — Christopher D. Manning

The tail is the time period from "code slush" (true code freezes are rare) or "feature freeze" to actual deployment. This is the time period when companies do some or all of the following: beta testing, regression testing, product integration, integration testing, documentation, defect fixing. The worst "tail" I've encountered was 18 months - 18 months from feature freeze to product release, and most of that time was spent in QA. I've — Jim Highsmith