What is an Expert System? Explain its components and application in IR

Question

What is an Expert System? Explain its components and application in IR.

22 Apr 2024

Answer :

Word Count : 612

An expert system is a computer-based system that emulates the decision-making ability of a human expert in a specific domain. It utilizes knowledge, heuristics, and problem-solving methodologies to provide advice or make decisions that would typically require human expertise. Expert systems are designed to solve complex problems by reasoning through a knowledge base and inference engine.

### Components of an Expert System:

1. Knowledge Base (KB):
The knowledge base is the repository of domain-specific information and expertise. It contains facts, rules, procedures, and heuristics acquired from human experts or other knowledge sources. The knowledge base is structured in a way that allows the system to retrieve and utilize relevant information during the decision-making process.

2. Inference Engine (IE):
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