ITA Matrix is an advanced search tool that helps narrow down flight availability based on a number of specific factors. Here's what you need to know about it.

A decision matrix is a tool that helps you choose among several financial options by compressing the criteria and choices to fit on a single page, highlighting the most important differences.

Google's ITA Matrix helps advanced travelers find itineraries that match specific criteria. Here's how to use the routing and extension codes for ITA Matrix.

Not every project or effort needs a full-on project management solution. Focus Matrix helps you stay on target to finish those tasks on time.

VSM Senior Technical Editor Dr. James McCaffrey, of Microsoft Research, explains why inverting a matrix -- one of the more common tasks in data science and machine learning -- is difficult and ...

A concept matrix helps you organize sources for quick use and reference as the project progresses. Learn how to use one.