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Expert System (Capabilities (Diagnosis, Demonstrating, Justifying the…
Expert System
Capabilities
Diagnosis
Demonstrating
Justifying the condition
Explaining
Advising
Suggesting alternative option to a problem
Predicting Result
Development
Identify Problem Domain
Design the system
Develop the prototype
Test and Refine the protype
Develop and complete the ES
Maintain the ES
Advantages
The knowledge base can be updated and extended
They can contain a large amount of information
Reducing Risk
Speed
Limitations
Difficult knowledge acquisition
Limitations of a technology
ES are difficult to maintain
High Development costs
Medical Diagnosis
Process
Looks up for the disease with the same symptoms
Output
the name of the disease and its treatment
Input
Symptoms
Engineering
Process
looks through the list of problems and finds the similar one
Output
what the problem is and how to solve it
Input
problems that the machine has
Chess Game
Process
goes through the system with several ways of reacting to different movements
Output
find the right movement and executes in the game
Input
Movement of the player
Requirements
Search Engine
Rules
Large Database
Disadvantages
They cannot creatively come with new solutions for the issues
It’s not easily achievable to mimic the exact knowledge of an Expert in Computer Programs
They are not able to learn from the mistakes
Mining
Input
put in what the environment is like
Output
if there is possibility of mining or not
Process
looks through old histories and see where past mines were found
Database
contains all the rules
Contains all information needed