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:
Mar. 18, 2025
Filed:
Oct. 30, 2020
Federal Home Loan Mortgage Corporation (Freddie Mac), McLean, VA (US);
Steven Guggenmos, Herndon, VA (US);
Jun Li, Potomac, MD (US);
Benjamin Schweitzer, Washington, DC (US);
Jae-kyun Patrick Chu, Reston, VA (US);
Dina Guo, McLean, VA (US);
Biao Yang, Vienna, VA (US);
Evguenia Yerukhimovich, Ashburn, VA (US);
Federal Home Loan Mortgage Corporation (Freddie Mac), McLean, VA (US);
Abstract
In an illustrative embodiment, an automated system determines similarities between properties at a location using customized features sets. The system can generate feature sets for properties from property attribute data received from external and internal sources. The system can transform one or more elements of attribute data of combined internal and external data into customized property attributes that enhance property attribute comparisons. The combined attribute data can be applied to a machine learning algorithm that identifies a portion of the combined attribute data for using in property similarity calculations. Using the identified features, the system can calculate similarity scores identifying an amount of similarity between properties at the location and a property identified in a comparable property query, which can be output to an external device.