Building Expert Systems Knowledge Base Knowledge Engineers ase-Based Reasoning Limitations of expert Systems
Building Expert Systems Knowledge Base Knowledge Engineers Case-Based Reasoning Limitations of Expert Systems
Expert System Expert Symbolic and/or Numeric Knowledge Knowledge Base Expert Decisions made by non-experts
Expert System Expert Symbolic and/or Numeric Knowledge Knowledge Base Expert Decisions made by non-experts
Decision Support System Compared to Expert System DSS ESS Goal Help user make Provide expert Decision Advice Method Data Asks Questions Model Applies rules and Presentation explains Type of General, limited by Narrow Domain user Problems
Decision Support System Compared to Expert System DSS ESS Goal Help User Make Decision Provide Expert Advice Method Data Model Presentation Asks Questions Applies rules and Explains Type of Problems General, limited by user Narrow Domain
Building Expert Systems Shell= Tool to build Expert System Knowledge Engineer Builds Cooperative Expert Key Components Knowledge Base Information Engineer applies rules to new data for each conclusion Custom Program, Shell, or Pre-packaged
Building Expert Systems Shell = Tool to Build Expert System Knowledge Engineer Builds Cooperative Expert Key Components: – Knowledge Base – Information Engineer applies rules to new data for each conclusion Custom Program, Shell, or Pre-packaged
Additional lssues to consider Pattern Recognition/Neural Nets Voice and Speech Recognition Language Comprehension Massively Parallel Computers Robotics and motion Statistics, Uncertainty, Fuzzy Logic
Additional Issues to Consider Pattern Recognition/Neural Nets Voice and Speech Recognition Language Comprehension Massively Parallel Computers Robotics and Motion Statistics, Uncertainty, Fuzzy Logic