1010 chapter11

Chapter 11 Artificial Intelligence and Expert Systems

Overview of Artificial Intelligence (1) ,[object Object],[object Object],[object Object],[object Object]

Overview of Artificial Intelligence (2) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Major Branches of AI (1) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Major Branches of AI (2) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Schematic

Artificial intelligence Robotics Vision systems Learning systems Natural language processing Neural networks Expert systems

Artificial Intelligence (1) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],From Chapter 1

Artificial Intelligence (2) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],From Chapter 1

Artificial Intelligence (3) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],From Chapter 1

Artificial Intelligence (4) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],From Chapter 1

Artificial Intelligence (5) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],From Chapter 1

Artificial Intelligence (6) ,[object Object],[object Object],[object Object],From Chapter 1

Overview of Expert Systems ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Limitations of Expert Systems ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Capabilities of Expert Systems Strategic goal setting Decision making Planning Design Quality control and monitoring Diagnosis Explore impact of strategic goals Impact of plans on resources Integrate general design principles and manufacturing limitations Provide advise on decisions Monitor quality and assist in finding solutions Look for causes and suggest solutions

When to Use an Expert System (1) ,[object Object],[object Object],[object Object]

When to Use an Expert System (2) ,[object Object],[object Object],[object Object]

Components of an Expert System (1) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Components of an Expert System (2) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Schematic

Inference engine Explanation facility Knowledge base acquisition facility User interface Knowledge base Experts User

Rules for a Credit Application Mortgage application for a loan for $100,000 to $200,000 If there are no previous credits problems, and If month net income is greater than 4x monthly loan payment, and If down payment is 15% of total value of property, and If net income of borrower is > $25,000, and If employment is > 3 years at same company Then accept the applications Else check other credit rules

Explanation Facility ,[object Object],[object Object]

Knowledge Acquisition Facility ,[object Object],[object Object],Knowledge base Knowledge acquisition facility Joe Expert

Expert Systems Development Determining requirements Identifying experts Construct expert system components Implementing results Maintaining and reviewing system ,[object Object],[object Object]

Participants in Expert Systems Development and Use ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Schematic

Expert system Domain expert Knowledge engineer Knowledge user

Evolution of Expert Systems Software ,[object Object],[object Object],Ease of use low high Before 1980 1980s 1990s Traditional programming languages Special and 4 th generation languages Expert system shells

Advantages of Expert Systems ,[object Object],[object Object],[object Object],[object Object]

Expert Systems Development Alternatives low high low high Development costs Time to develop expert system Use existing package Develop from shell Develop from scratch

Applications of Expert Systems and Artificial Intelligence ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

1010 chapter11

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