Patent · US Active

Unsupervised labeling of sentence level accent

US7844457B2 · kind B2 · utility

7Cited by

9References

9Claims

0Family size

Assignee

Microsoft Corporation · US

Inventors

Yining Chen · Schreiber, CA
Frank Kao-Ping Soong · Beijing, CN
Min Chu · Beijing, CN

Key dates

Filing date	Feb 20, 2007
Grant date	Nov 30, 2010
Priority date	—
Expiry date	Oct 1, 2029

Classification

Technology area (CPC G)Physics
CPC primaryG10L13/08
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

Methods are disclosed for automatic accent labeling without manually labeled data. The methods are designed to exploit accent distribution between function and content words.

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