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EXPERT SYSTEMS.

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Presentation on theme: "EXPERT SYSTEMS."— Presentation transcript:

1 EXPERT SYSTEMS

2 Review – Classical Expert Systems
Can incorporate Neural, Genetic and Fuzzy Components

3 Expert Systems can perform many functions

4 Rules can be fuzzy, quantum, modal, neural, Bayesian, etc.
Special inference methods may be used

5 Concepts of Knowledge Representation:
INFERENCE

6 Inference versus Knowledge Representation

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11 Real-Time Implementation of Rule-Based Control System.
Handelman and Stengel 1989

12 High level control logic
High level reconfiguration logic

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16 Inference can be fuzzy Inference can use neural net Inference can be based on search Inference can be probabilistic Inference can use higher-order-logic Any system, including a robot, can be made self-checking, fault – tolerant and reconfigurable

17 Concepts of Knowledge Representation:
DATA

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22 Animal Decision Tree: Example

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31 PROGRAMMING LANGUAGES

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37 PROGRAMMING LANGUAGES versus RULES

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46 Conclusions Expert Systems can be used in conjunction with Neural Nets, Evolutionary Algorithms and all other kinds of problem-solving/learning mechanisms. Standard classical programming can be smoothly interfaced with Training and Evolving and Uncertainty based philosophies like in Evolutionary, Neural and Fuzzy methodologies.

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