Patent ID: 11869045
Assignee: OPENDOOR LABS INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 14:
15. A system comprising:
a memory that stores instructions; and
one or more processors on a server configured by the instructions to train a machine learning model by perform operations comprising:
selecting, as a real-estate property of interest, a first comparable real-estate property listing from a set of comparable real-estate property listings;
computing a first quantity comprising an estimate of a relative price difference between the real-estate property of interest and a given comparable real-estate property listing;
computing a second quantity comprising a weight characterizing a relative strength of the given comparable real-estate property listing;
adjusting one or more values of a collection of the set of comparable real-estate property listings based on the first quantity and the second quantity;
computing a regression loss based on an estimated value of the real-estate property of interest and a ground truth value for the real-estate property of interest;
updating one or more parameters of the machine learning model based on the computed regression loss; and
in response to updating the one or more parameters, predicting using the machine learning model a value for the real-estate property of interest.