Data modeling best practices give structure and direction to an organization's data. Read more about data modeling now.

Overview: What Is the Analytic Hierarchy Process (AHP)? AHP is a structured group decision-making technique for organizing and analyzing complex decisions. It was developed by Thomas L. Saaty in ...

Storage systems that are built around a hierarchical model will more easily accept XML data and will do so without having to perform relational and indexing gymnastics as they would with a ...

This article presents Bayesian hierarchical models to analyze several two-way categorical data with random effects that allow different levels of variation across several events.