Data Analysis
This section contains information on updates to data analysis for Vertica Analytic Database 8.1.x.
Machine Learning for Predictive Analytics
Machine Learning for Predictive Analytics new features include:
- In-database predictive modeling for classification problems using random forest
- In-database predictive modeling for regression problems using SVM (support vector machine)
- Support for the ability to detect outliers by group
- Support for the ability to extract model attributes
- Support for imbalanced data process using a hybrid method of under-sampling and over-sampling