Patent · US Active

Tagging method and apparatus based on structured data set

US8868609B2 · kind B2 · utility

0Cited by

2References

14Claims

0Family size

Assignee

International Business Machines Corporation · US

Inventors

Jian Chen · Beijing, CN
Ben Fei · Beijing, CN
Rui Ma · Naperville, US
Zhong Su · Beijing, CN
Xian Wu · Beijing, CN

Key dates

Filing date	Aug 20, 2010
Grant date	Oct 21, 2014
Priority date	—
Expiry date	Dec 23, 2030

Classification

Technology area (CPC G)Physics
CPC primaryG06F16/9538
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

Tagging methods and apparatus, including computer program products, based on a structured data set. Classification models are created for respective nodes in the structured data set of an event. Public opinions on the event are acquired. The opinions are tagged to corresponding nodes of the structured data set using the created classification models. The tagging methods and apparatus provide well-ordered, focused public opinions for each event to users, and exhibit the evolution of the public opinions along with time.

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