Igor ŠegotainTowards Data ScienceUnbox the Cox: A Hidden Dark Secret of Cox RegressionWhy perfect predictors result in a p-value of 0.93 ?Jun 27, 2023Jun 27, 2023
Igor ŠegotainTowards Data ScienceUnbox the Cox: Intuitive Guide to Cox RegressionsHow do hazards and maximum likelihood estimates predict event rankings?Jun 6, 20231Jun 6, 20231
Igor ŠegotainTowards Data ScienceLogistic Regression: Deceptively FlawedWhen can large odds ratios and perfectly separated data bite you?May 23, 2023May 23, 2023
Igor ŠegotainTowards Data ScienceLogistic regression: FaceoffWhat do log-losses and perfectly separated data have to do with hockey sticks?May 18, 2023May 18, 2023
Igor ŠegotainTowards Data ScienceWhy and How to Adjust P-values in Multiple Hypothesis TestingP-values below a certain threshold are often used as a method to select relevant features. Advice below suggests how to use them correctly.May 5, 2023May 5, 2023