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:
Nov. 29, 2022
Filed:
Jun. 12, 2018
Dotdata, Inc., San Mateo, CA (US);
Ting Chen, Tokyo, JP;
Yukitaka Kusumura, Tokyo, JP;
Ryohei Fujimaki, San Mateo, CA (US);
Kazuyo Narita, Tokyo, JP;
Masato Asahara, Tokyo, JP;
Yusuke Muraoka, Tokyo, JP;
DOTDATA, INC., San Mateo, CA (US);
Abstract
A table acquiring meansacquires a first table including prediction objects and first attributes, and a second table including second attributes. A receiving meansreceives a similarity function and condition for similarity used to calculate the similarity between the first attribute and the second attribute. A feature generating meansgenerates feature candidates able to affect a prediction object using a combination condition for combining a record in the first table including the value of a first attribute satisfying the condition with a record in the second table including the value of a second attribute satisfying the similarity calculated with the value of the first attribute and the value of the second attribute using the similarity function, and using a reduction method for a plurality of records in the second table and a reduction condition represented by the column to be aggregated. A feature selecting meansselects an optimum feature for the prediction from the feature candidates.