22 citations · 32 across the 4 of their papers we have counts for
4 papers
Power Analysis is Essential: High-Powered Tests Suggest Minimal to No Effect of Rounded Shapes on Click-Through Rates
Ron Kohavi, Jakub Linowski, Lukas Vermeer +5
Underpowered studies (below 50% power) suffer from the winner's curse: A statistically significant positive estimate must exaggerate the true treatment effect to meet the significa…
Mediation Analysis in Online Experiments at Booking.com: Disentangling Direct and Indirect Effects
Bahattin Tolga Öztan, Zoé van Havre, Caio Gomes +1
Online experimentation is at the core of Booking.com's customer-centric product development. While randomised controlled trials are a powerful tool for estimating the overall effec…
Democratizing online controlled experiments at Booking.com
Raphael Lopez Kaufman, Jegar Pitchforth, Lukas Vermeer
There is an extensive literature about online controlled experiments, both on the statistical methods available to analyze experiment results as well as on the infrastructure built…
Leaky Abstraction In Online Experimentation Platforms: A Conceptual Framework To Categorize Common Challenges
Timo Kluck, Lukas Vermeer
Online experimentation platforms abstract away many of the details of experimental design, ensuring experimenters do not have to worry about sampling, randomisation, subject tracki…