Business intelligence and analytics firm Tableau today announced that it has acquired ClearGraph, a service that lets you query and visualize large amounts of business date through natural language ...

Tableau Software, Inc. DATA has acquired ClearGraph, a three-year-old Palo Alto startup that helps in discovering and analyzing enterprise data through processing natural language queries. Tableau's ...

Forbes contributors publish independent expert analyses and insights. I track enterprise software application development & data management. Tableau's technology allows users to graphically visualize ...

Matrix-variate Gaussian graphical models (GGM) have been widely used for modeling matrix-variate data. Since the support of sparse precision matrix represents the conditional independence graph among ...