Knowledge inferential processing apparatus
US5051923A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Aug 1, 1989 |
| Grant date | Sep 24, 1991 |
| Priority date | — |
| Expiry date | Aug 1, 2009 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06N5/04
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A knowledge inferential processing apparatus comprises an external interface section for inputting and outputting information between the knowledge inferential processing apparatus and the exterior thereof; a rule base memory for representing knowledge as a combination of a plurality of rules constructing a premise conditional section and a conclusive section as a pair, and storing the represented knowledge; a rule pointer table for storing a rule pointer group indicative of a sequence for applying the rules within the rule base memory; an inferential processing section for interpreting and executing the rules and judging whether or not the matching is formed with respect to the respective rules; a memory section for storing fact data sent to the inferential processing section and conclusive data generated during the inferential processing; an inferential hysteresis recording section for recording a rule pointer of the matched rule in the matched sequence with respect to the inferential processing results executed by the inferential processing section; and a control section for sequentially sending the rules to the inferential processing section in accordance with the rule pointer …
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.