Data Science Weekly Newsletter • 19 implied HN points • 29 Apr 21
- Cluster analysis can help identify groups in data, but knowing how many clusters to use is often tricky. A new method called a clustergram provides a better view of how observations flow between classes as you add more clusters.
- Bayesian and frequentist methods provide different types of statistical results that can't be directly compared. Each method answers different questions, so understanding their unique outputs is important.
- Netflix is tackling decision fatigue by developing a feature that automatically plays a show or movie when users open the app. This change aims to simplify the user experience.