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:
Jun. 24, 2025
Filed:
Sep. 30, 2020
Amazon Technologies, Inc., Seattle, WA (US);
Karim Helwani, Mountain View, CA (US);
Srikanth Venkata Tenneti, Sunnyvale, CA (US);
Arvindh Krishnaswamy, Palo Alto, CA (US);
Ritwik Giri, Sunnyvale, CA (US);
Mehmet Umut Isik, Menlo Park, CA (US);
Aparna Pandey, Cupertino, CA (US);
Fangzhou Cheng, Mountain View, CA (US);
Amazon Technologies, Inc., Seattle, WA (US);
Abstract
Systems, methods, and apparatuses for selecting a model are described. A method includes receiving a request to perform model selection and evaluating multiple models by generating various metrics for each trained model. These metrics include a forewarning time (how much in advance of a failure an alert can be raised), an event recall metric (how many failure events were alerted to in advance), an event precision metric (ratio of true and false positives, and an area under a receiver operating characteristic (ROC) curve. For each trained model, a weighted harmonic mean is calculated from these metrics. A model is then selected based on the calculated means and a report on the selected model is generated and provided.