geangohn / abtester

Theory and implementatuon of various A/B experiments

abtester

Theory and implementatuon of various A/B experiments

Currently
Added examples for:

• Standard T-test
• Mann-Whitney U-test
• Bootstrapped testing

Added theory for:

• Standard tests
• CUPED

Upcoming: A/B tests speed up

• Stratification
• Time dependency (A/B on WoW Changes, not raw values)
• Linearization
• CUPED
• Bucketing

Interesting articles:

• How to check A/B splitting systems, article
• A/B at Avito
• A/B framework at Airbnb
• Presentation from Yandex
• Technique for multiple A/B tests at Google
• Comparison of various test statistics power from VK