Patent · US Expired

Adaptive context sensitive analysis

US7548863B2 · kind B2 · utility

2Cited by
5References
47Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 6, 2002
Grant dateJun 16, 2009
Priority date
Expiry dateApr 17, 2024

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F40/53
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A method, apparatus, system, and signal-bearing medium that converts input data, such as speech or phonetic characters, to text by finding documents that are similar to the input data and using the similar documents to create a customized dictionary including a weighted list of words found in the similar documents. The words that are weighted higher may have a higher probability of being used in the input data, so words in the converted text are chosen based on the weighted list. A vector space model may be used to search for the similar documents.

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