All Blog Posts Tagged 'SMOTE' (2)
Have You Heard About Unsupervised Decision Trees
Summary: Unless you’re involved in anomaly detection you may never have heard of Unsupervised Decision Trees. It’s a very interesting approach to decision trees that on the surface doesn’t sound possible but in practice is the backbone of modern intrusion detection.
I was at a presentation recently that focused on stream processing but the use case presented was about anomaly detection. When they started talking about unsupervised decision trees my…
ContinueAdded by William Vorhies on October 17, 2017 at 8:30am — 6 Comments
Dealing With Imbalanced Datasets
Summary: Dealing with imbalanced datasets is an everyday problem. SMOTE, Synthetic Minority Oversampling TEchnique and its variants are techniques for solving this problem through oversampling that have recently become a very popular way to improve model performance.
There are some problems that never go away. …
ContinueAdded by William Vorhies on September 5, 2017 at 8:14am — 3 Comments
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