Close this search box.

Glossary of Artificial Intelligence (AI), Machine Learning (ML), and Big Data Terms


One of the core measurements of model performance that indicates how good a ML model is at predicting a certain category. Specifically, precision is calculated as the percentage of the true positive instances correctly classified in the class over all the times the model classified data into that class whether correct or not (true positives divided by the sum of true positives and false positives). A precision of 1 means that the classifier correctly classified all data in the positive class without misclassifying something into that class.

Get Certified on the Proven Path to Success with AI, Big Data & Analytics Projects

Login Or Register


Register to View Event


Get The Precision


AI Best Practices

Get the Step By Step Checklist for AI Projects


Login to register for events. Don’t have an account? Just register for an event and an account will be created for you!