Oracle International Corporation

George G Tang

Marcos M Campos

Boriana L Milenova

Joseph Yarmus

Pablo Tamayo

Mark A McCracken

Mahesh Jagannath

Pavani Kuntala

An implementation of NMF functionality integrated into a relational database management system provides the capability to apply NMF to relational datasets and to sparse datasets. A database management system comprises a multi-dimensional data table operable to store data and a processing unit operable to perform non-negative matrix factorization on data stored in the multi-dimensional data table and to generate a plurality of data tables, each data table being smaller than the multi-dimensional data table and having reduced dimensionality relative to the multi-dimensional data table. The multi-dimensional data table may be a relational data table.

Non-negative matrix factorization from the data in the multi-dimensional data table using the specification and to store metadata representing the built relational database management system

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Lexington, MA, United States of America

George G Tang