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 ...

While retrieval-augmented generation is effective for simpler queries, advanced reasoning questions require deeper connections between information that exist across documents. They require a knowledge ...

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 ...

Data visualization company Tableau Software has has acquired ClearGraph, a Palo Alto startup that produces what it calls 'data discovery' and analysis technology that works though spoken 'natural ...