Blogs

Learn SAS

Learn about the latest tips, tutorials, upcoming events and certifications

Analytics | Learn SAS

Rick WicklinMay 12, 2025 0

Stratified bootstrapping and when to use it

When you use the bootstrap method in statistics, the most common resampling method is called case resampling. For data that has N observations, each bootstrap sample is created by sampling with replacement from the N observations (or "cases") in the data. However, if the data set includes categorical variables, it

English

Learn SAS | Machine Learning | Programming Tips

Rick WicklinApril 28, 2025 0

The SMOTE method for generating synthetic data

The Synthetic Minority Over-sampling Technique (SMOTE) was created to address class-imbalance problems in machine learning algorithms. The idea is to oversample from the rare events prior to running a machine learning classification algorithm. However, at its heart, the SMOTE algorithm (Chawla et al., 2002) is essentially a way to simulate

English

Learn SAS

Chris HemedingerApril 14, 2025 0

SAS For Dummies: New edition for the modern SAS user

Introducing the new third edition of SAS For Dummies, covering SAS 9.4, SAS Viya, SAS Visual Analytics, SAS Viya Workbench and more!

English

Previous 1 … 14 15 16 17 18 … 412 Next