Covid-19 The shift to antibody testing is a choice of death over life Kaiser looks at the ins and outs of antibody testing.
Algorithms What's wrong with this data? Kaiser Fung (Numbersense) invites readers to help decide whether the data are fake, using a Yelp account as an example.
Algorithms Dead man tells no tales but dead statistician had the story down Kaiser Fung, author of Numbersense and founder of Principal Analytics Prep, explains the preliminary finding about the death of a Tesla driver, and warns about drawing the wrong conclusions due to a biased sample.
Analytics-business interaction Data sleaze: Uber and beyond There has been a barrage of negative publicity related to Uber recently.
Analytics-business interaction Ethical dilemmas in data science and analytics About half a year ago, when my article on ethics in data
Aggregation How to get fired, the data scientist edition Investors of Herbalife (HLF) are owed a full explanation of the metrics