ClearGraph founders Ryan Atallah and Andrew Vigneault at Tableau Software’s Palo Alto office. (Tableau Photo) Tableau Software has acquired ClearGraph, a Palo Alto, Calif. startup that helps people ...

Business intelligence firm Tableau announced Wednesday it's acquiring ClearGraph, a three-year-old startup that uses natural language processing to search enterprise data. The terms of the deal were ...

A knowledge graph, is a graph that depicts the relationship between real-world entities, such as objects, events, situations, and concepts. This information is typically stored in a graph database and ...

Even though it probably affects our lives every single day, most of us have no idea what a “knowledge graph” is. Asking your favorite voice assistant what the weather will be like tomorrow? That’s ...