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Hi, founder of VWO here. We revamped our testing engine to Bayesian in 2015 to prevent the ‘peeking problem’ with frequentists approaches. You can read about ou
by paraschopra 8y ago
Hi, founder of VWO here. We revamped our testing engine to Bayesian in 2015 to prevent the ‘peeking problem’ with frequentists approaches. You can read about our approach https://vwo.com/blog/smartstats-testing-for-truth/ https://vwo.com/blog/smartstats-testing-for-truth/
- paraschopra 8y agoHere’s the math of our Bayesian testing engine (for those who are interested in knowing how we do it) https://cdn2.hubspot.net/hubfs/310840/VWO_SmartStats_technical_whitepaper.pdf https://cdn2.hubspot.net/hubfs/310840/VWO_SmartStats_technic...
- clircle 8y agoSequential techniques like Wald's SPRT don't have this problem.