Patent · US Active

Normalizing non-numeric features of files

US10078666B2 · kind B2 · utility

0Cited by

4References

10Claims

0Family size

Assignee

International Business Machines Corporation · US

Inventors

Chang Sheng Li · Beijing, CN
Fan Jing Meng · Beijing, CN
Edith H. Stern · Yorktown Heights, US
Han Wang · Los Angeles, US
Jing Xu · Beijing, CN
Lin Yang · Shandong, CN
XUEJUN ZHUO · Beijing, CN

Key dates

Filing date	Nov 5, 2015
Grant date	Sep 18, 2018
Priority date	—
Expiry date	Aug 3, 2036

Classification

Technology area (CPC H)Electricity
CPC primaryH04L41/0806
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

Embodiments include method, computer program products and apparatuses for normalizing non-numeric features of files and corresponding apparatus. Aspects include segmenting at least one pair of positive instances of a non-numeric feature of a file into a number of tokens and comparing the tokens in the at least one pair of positive instances to obtain matching tokens. Aspects also include calculating weights of their matching the file, for the matching tokens, and storing the tokens and their weights in a token base.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.