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. 31, 2026
Filed:
Sep. 12, 2023
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Gayathri Saranathan, Singapore, SG;
Nway Nway Aung, Singapore, SG;
Ariel Beck, Singapore, SG;
Chandra Suwandi Wijaya, Singapore, SG;
Jianyu Chen, Singapore, SG;
Debdeep Paul, Singapore, SG;
Sahim Yamaura, Singapore, SG;
Koji Miura, Osaka, JP;
Abstract
According to an embodiment, a method for generating textual features corresponding to text documents from a raw dataset is disclosed. The method includes preprocessing the text documents and determining topic probability scores (TPS) and confidence scores (CS) using unsupervised and supervised machine learning models, respectively. The combination of TPS and CS is used to generate a compound distribution score (CDS), which forms a comprehensive representation of the output of the machine learning models. The determined TPS, CS, and CDS are then used to generate a set of textual features, which serve as independent variables for a forecasting model.