Language selection for information retrieval
US8639701B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 18, 2011 |
| Grant date | Jan 28, 2014 |
| Priority date | — |
| Expiry date | Nov 18, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F16/3337
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for cross-language information retrieval. In general, one aspect of the subject matter described in this specification can be embodied in methods that include the actions of identifying a structured collection of documents, the collection of documents being organized according to a hierarchy of categories; extracting entities from structured collection of document; assigning language scores to each document in the collection of documents; assigning language scores to entities based on scores of associated documents of the collection of documents; and generating a mapping between entities and language scores.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.