Method and device for identifying specific text information
US11010554B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 8, 2017 |
| Grant date | May 18, 2021 |
| Priority date | — |
| Expiry date | Jan 31, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F40/284
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The invention discloses a method and a device for identifying specific text information, relates to the technical field of computers, and is mainly intended to enable quick, easy and effective identification of text information with a specific format in a target text. The main technical solution of the present invention is to perform multi-dimensional vectorization to the target text according to a preset dimension to obtain a vectorized text; acquire text information compliant with a preset state transition rule in the vectorized text; calculate the text information by using a dynamic programming algorithm, and determine optimal text information compliant with a preset format, and output the optimal text information as the result of identifying the specific text information in the target text. The invention is mainly used for identifying and acquiring text information.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.