Getting started with Hibernate Validator Hibernate Validator provides a solid foundation for building lightweight, flexible validation code for Java SE and Java EE applications.

Read the whole “Validation with Java and XML Schema” series: Part 1. Learn the value of data validation and why pure Java isn’t the complete solution for handling it Part 2.

Methods to determine the validity of regression models include comparison of model predictions and coefficients with theory, collection of new data to check model predictions, comparison of results ...