2) Based on knowledge expression and algorithm of the logic inference, bidirectional deduction system which combines the logic inference with the rule-based inference is applied for identifying original faults.
With decision attribute support degree applied in knowledge express system, the support degree of the knowledge supplied by condition attribute for the whole decision was described and relative importance degree and relative core was obtained and relative core was obtained and as initial population in GA in order to accelerate convergence.
With decision attribute support degree applied in knowledge express system, the support degree of the knowledge supplied by condition attribute for the whole decision was described and relative importance degree and relative core was obtained and relative core was obtained and as initial population in EA in order to accelerate convergence.
The structure and the systemic constituents of state test and intelligent fault diagnosis instrument for electric system of equipment vehicle are introduced in this paper. The knowledge organize model, knowledge express method and inference mechanism of intelligent fault diagnosis expert system based on knowledge are described in especial.
Among of uncertainty knowledge representation and reasoning models based on probability theory, belief network model is representative, due to its rigorousness and consistence in theory, the efficient computation mechanism and intuitive graphical expression of knowledge.
FNN model can not only direct expresses the logic meaning of people's customs and be fit for direct or advanced expression of knowledge but also have the merits of ANN self-adaptation learning and non-linear expression.
This paper discusses some problems existed in tele-education, such as low intelligence, weakness in the expression of knowledge expression, vagueness in configuration and so on, introduces into the ways of expression based on XML(extesible markup language), and points out the tremendous advantage of this means used in tele-education.
Knowledge representation and acquisition in expert systems for pattern recognition
The paper addresses issues of knowledge representation in the Electronic Support System for academic research, testing and evaluation issues and conclusions.
A new synthetical knowledge representation model and its application in data flow diagram
A new synthetical knowledge representation model that integrates the attribute grammar model with the semantic network model was presented.
The "Molecules" module implements a general knowledge representation schema for data and metadata collated from published and unpublished material, and allows insertion of complex reports about the presence of molecules collated from the literature.
We introduce the theory of spatial knowledge expression system and some concepts including comprehensive knowledge discovery and spatial union information table (SUIT).
This research was focused on exerting the establishment theory of knowledge model, and applying the systematic analysis method and mathematic modeling technology to knowledge expression system of maize water management.
Fuzzy neural controllers have the advantages of ease for knowledge expression and the ability of self-learning, and are able to control adaptively by updating the fuzzy rules and the membership functions.
A new design knowledge expression method called design DNA is proposed in this study.
Knowledge expression implies that the knowledge exists prior to its externalization.