Expert systems historical review

In the following sections, a brief historical review of expert systems is given. 

This article tries to introduce to the so-called Expert System Technology which forms one part of the area of Artificial Intelligence (see Artificial Intelligence in Chemistry). It defines an expert system and its components, provides a historical review on the technology, highlights the most common areas in which expert systems are used, and gives an overview of the state of... 

Historical data, the intuition of experts, the analytical skills of specialists, and "brainstorming" techniques, have all been used to review and challenge the initial list of hazards. The list is categorised to determine which hazards fall within the compass of the signalling system. 

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