Correlation matrix learning method and apparatus, and storage medium therefor
US7024612B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 26, 2001 |
| Grant date | Apr 4, 2006 |
| Priority date | — |
| Expiry date | May 15, 2023 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03M13/47
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
In an associative matrix training method, calculation between a code word and an associative matrix is performed. The calculation result is compared with a threshold value set for each component on the basis of an original word. The associative matrix is updated on the basis of the comparison result using an update value which changes stepwise. Training of the associative matrix including calculation, comparison, and update is performed for all code words, thereby obtaining an optimum associative matrix for all the code words. An associative matrix training apparatus and storage medium are also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.