11.5 PRODUCTION SYSTEMS
Production systems are intelligent systems that are structured to facilitate a state space search procedure. There are three main components of a production system. These are
- A global database
- A set of production rules
- A control system
Global database is the central data structure which is accessed, modified and manipulated throughout the problem solving process. Usually, the situation prevailing in the global database defines a state within the state space. A change in the global database corresponds to a move from one state to another state. The term global database should not be confused with the database of database management systems. The exact form of a global database depends on the application. It might be as ...
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