Layered Bidirectional Reasoning and Its Application in Operation Ticket Expert System;

According to the characteristics in intelligent instrument faults,the hybrid inference method combining rule-based reasoning and case-based reasoning is adopted.

A new fault forecast model based on hybrid inference of dynamic fuzzy comprehensive evaluation and“frame+rules” is put forward.

Development of high-speed cutting database system based on hybrid reasoning;

Then,a new hybrid reasoning method on partnerships diagnosis based on RBR,CBR,and SVM.

This paper probed out a hybrid reasoning mechanism combining CBR and RBR ,which is used in the design of pile foundations design to establish the piles design aided system based on hybrid reasoning mechanism that could overcome drawbacks of the traditional expert system for piles design.

The paper analyses the characters and shortcoming of the forward inference ,backward inference and the mixed inference which are usually used.

This paper presents a hierarchical diagnosis model with mixed inference according to kinds of diagnosis knowledge, which is on the foundation of various diagnosis method research, and shows the method of object oriented knowledge express and mixed inference mechanism.

With various ways of knowledge expression,this system collects the experience and scientific knowledge about prawn breeding,disease diagnosis and prevention,and,with the fuzzy and mixed reasoning strategy based on rules,achieves the functions of inquiry and decision about prawn breeding,disease diagnosis and prevention,expert .

In this paper,a mixed reasoning method of single-value FCD was proposed to deal with the reasoning of CD with multifold probabilities such as fuzzy numbers,lingual values,accurate probabilities.