PinnedKevin DunninTowards Data ScienceWhat you can learn from one extra experimentYou may miss useful knowledge if you are only doing A/B testing, or following the Change One Single Thing (COST) approach to…11 min read·Apr 27, 2021----
PinnedKevin DunninTowards Data ScienceAvoid R-squared to judge regression model performanceRelying on R² to judge a regression model’s performance is misguided and misleading10 min read·Apr 5, 2021--5--5
Kevin DunnWhy product development is difficultProduct development is frequently done based on intuition and trial-and-error. Using optimization and mathematical models can assist the…10 min read·Dec 13, 2021----
Kevin DunnWhy is corporate training often so bad? … And how it could be improved.You wouldn’t wake up on Wednesday and decide to train 3 days to run a marathon on Saturday. Why do we treat our brains that way?7 min read·Jun 7, 2021--1--1