Vertica Blog

Vertica Blog

Product Releases

What’s New in Vertica 9.1: Precision-Recall Curve and F1-Score Machine Learning Evaluation Functions

This blog post was authored by Ginger Ni. The precision-recall curve is a measure for evaluating binary classifiers. It is a basic measure derived from the confusion matrix. In Vertica 9.1, we provide a new machine learning evaluation function PRC() for calculating precision and recall values from the results of binary classifiers. Along with the...

What’s New in Vertica 9.1?

This blog post was authored by Soniya Shah. In Vertica 9.1 we introduce new functionality including: • Eon Mode, now available in production environments • Machine Learning Enhancements • Management Console Updates • Voltage SecureData Integration • Python UDTF • AWS Licensing Updates • Security Updates • Upgrade and Installation Changes • S3 Session Parameter...

Upgrading Vertica

This blog post was authored by Soniya Shah. With each release, Vertica adds new features and enhancements. To access these new features, you must upgrade your database. Before performing an upgrade, you must shut down your database. Upgrade Path You should always upgrade only to the immediate next version. Upgrading to a version that is...