Added by Sharmistha Chatterjee on July 26, 2020 at 7:14am — No Comments
In a previous blog I wrote about 6 potential applications of time series data. To recap, they are the following:
Here I am focusing on outlier…Continue
Added by Mab Alam on June 1, 2018 at 2:00pm — No Comments
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…Continue
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. …Continue
With the online holiday shopping season heavily underway and expected to reach $83 billion this year, online stores need to run smoothly, including having prices in order. It may sound basic, but simple computer glitches can cause pricing errors that may excite consumers, but cause major problems down the line. For example, for a few hours this summer, visitors…Continue
Added by Uri Maoz on December 15, 2015 at 2:30pm — No Comments
Added by John Geer on May 6, 2015 at 3:30am — No Comments