Method for performing optimized intelligent searches of knowledge bases using submaps associated with search objects
US5813001A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Feb 5, 1997 |
| Grant date | Sep 22, 1998 |
| Priority date | — |
| Expiry date | Feb 5, 2017 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S707/99933
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method and apparatus is provided for searching a knowledge base to determine whether a search object matches any of a plurality of knowledge base entries. Initially, at least one search object bit is selected and examined to determine whether the knowledge base includes a partially matched entry that represents the same bit pattern in its corresponding bits, and when it does not, the search is terminated indicating no match. When the knowledge base does include a partially matched entry, the group of partially matched entries is identified. Thereafter, at least one previously unselected search object bit is selected and examined to determine whether the group of partially matched entries includes a further matched entry that represents the same bit pattern in its bits that correspond to the previously unselected search object bit and when it does not, the search is terminated indicating no match. When the knowledge base does include a further matched entry, the group of partially matched entries is updated to identify only the further partially matched entries. A determination is then made as to whether each bit of the search object has been selected and when it has, an indicatio…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.