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Download OPS-2000 Version 2.1 - User`s Manual
Transcript
OPS-2000 User’s Guide Table of Contents Introduction .............................................................................................................................. 5 OVERVIEW ................................................................................................................................................................5 INNOVATION ..............................................................................................................................................................5 CREATION .................................................................................................................................................................5 NOTES ......................................................................................................................................................................6 Manual Notation ....................................................................................................................... 7 Tutorial: Getting Started ......................................................................................................... 8 Object Oriented Programming ............................................................................................. 10 A C++ CLASS INSTANCE'S LIFE CYCLE .................................................................................................................... 10 Expert Systems ...................................................................................................................... 11 Production Systems .............................................................................................................. 12 DATA DRIVEN ......................................................................................................................................................... 12 GOAL DIRECTED..................................................................................................................................................... 12 COMPONENTS OF A PRODUCTION SYSTEM............................................................................................................... 13 Productions ....................................................................................................................................................... 13 Working Memory .............................................................................................................................................. 13 Interpreter ......................................................................................................................................................... 13 OPS-2000 primer .................................................................................................................... 14 COMPLEXITY .......................................................................................................................................................... 14 W ORKING MEMORY ELEMENTS ............................................................................................................................... 14 Free-Form Fact................................................................................................................................................. 14 Relation Fact .................................................................................................................................................... 15 Binary Relation.............................................................................................................................................. 16 Interface ........................................................................................................................................................ 17 Class Object Fact ............................................................................................................................................. 18 FACT PREPROCESSOR............................................................................................................................................ 19 PATTERNS ............................................................................................................................................................. 20 Free-Form Fact................................................................................................................................................. 20 Relation Fact .................................................................................................................................................... 21 Class Object Fact ............................................................................................................................................. 22 Rules ....................................................................................................................................... 23 FORWARD CHAINING .............................................................................................................................................. 24 Confidence Factor ............................................................................................................................................ 26 Minimum ....................................................................................................................................................... 26 Maximum ...................................................................................................................................................... 26 Fuzzy ................................................................................................................................................................ 27 Statistically Dependent ................................................................................................................................. 28 Statistically Independent ............................................................................................................................... 28 BACKWARD CHAINING............................................................................................................................................. 29 Rule Sets ................................................................................................................................ 31 LOCAL AGENDA ...................................................................................................................................................... 31 Expert Objects ....................................................................................................................... 32 KNOWLEDGE BASE ................................................................................................................................................. 32 Fact Working Memory ...................................................................................................................................... 32 Goal Working Memory ...................................................................................................................................... 32 www.siliconvalleyone.com Page 3 of 56
