Method and apparatus for determining morpheme importance analysis model
US10296582B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 15, 2015 |
| Grant date | May 21, 2019 |
| Priority date | — |
| Expiry date | Feb 16, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06N20/00
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method and an apparatus for determining a morpheme importance analysis model is provided, which belongs to the field of computers. The method includes: acquiring at least two pieces of training data, each piece of training data including a query, any morpheme in the query, and an importance score of the any morpheme in the query; determining a feature value of each preset feature of each piece of training data; and determining a model parameter according to the feature value of each preset feature of all training data and importance scores of morphemes included in all training data, and determining a morpheme importance analysis model according to the determined model parameter.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.