The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 10, 2023
Filed:
Oct. 07, 2020
Palantir Technologies Inc., Denver, CO (US);
Sharon Fridman, London, GB;
Andrei Spatariu, London, GB;
Palantir Technologies Inc., Denver, CO (US);
Abstract
A method is provided for output validation of data processing systems, performed by one or more processors. The method comprises aggregating at least a portion of a first data table, which is an output of a data pipeline of a first data processing system, into a first aggregated data table; aggregating at least a portion of a second data table, which is an output of a data pipeline of a second data processing system, into a second aggregated data table; the second data processing system being designed to perform essentially a same functionality as the first data processing system; performing a data comparison between the first aggregated data table and the second aggregated data table to obtain a data differentiating table; performing a schema comparison between the first aggregated data table and the second aggregated data table to obtain a schema differentiating table; generating a summary from the data differentiating table and the schema differentiating table; and deriving a value from the summary that indicates a similarity between the output of the data pipeline of the first data processing system and the output of the data pipeline of the second data processing system.