TYPES/CATEGORIES OF EXPERT SYSTEM

TYPES/CATEGORIES OF EXPERT SYSTEM An expert system is designed to solve problems and to produce advices as outputs. The expert system applications can be used for: ADVICE SYSTEMS This system is used to give information to the user on a course of action. For example, oil companies use expert system like GeoQuest and GeoPlay to advise on the most likely places to drill for oil. CLASSIFICATION SYSTEMS This system can identify and grade information. For example, botanist use expert system to classify rare plants. DIAGNOSIS SYSTEMS This system can predict or determine the cause of problem. For example, medical experts are used to diagnose illness and diseases. PLANNING SYSTEMS This system can design or prepare an itinerary or schedule. For example, PowerGen uses the SHIRAS deductive database to plan shift patterns. PREDICTIONS SYSTEMS This system can give forecast future events resolving in solving problems from the past. For example, Metasite predict hot spots in the molecule to help chemists focus their design of compounds to optimize CYP, FMO3, and AOX1 mediated metabolism. GENERATIONS OF OPTIONS This system can generate alternative solutions to a problem. DEBUGGING AND REPAIR SYSTEMS A debugging and repair expert system can generate and administer remedies for system faults. For example, COOKER ADVISER provides repair advice with respect to canned soup sterilizing machines. (Joshik, n.d.) CATEGORIES OF EXPERT SYSTEM FOR PROPOSED SYSTEM The proposed system can be categorized as advice system as it gives information to the user on course of action. This is because our project recommends engineering fields to take for A level students on user’s preferences and requirements. For example, at the beginning of the system Julia will ask the user what field the student wants to enter in, if the user has no idea, a series of questions will be asked by Julia to recommend a suitable field for the student. The system will assist the student throughout till it satisfied with all the possible question asked and will be answered based on the input given. Another expert system proposed is the help of scheduling planning which is well built for the student to prepare them for any engineering course. After the student has input its interest and the system has decided the best solution it will then display a schedule or plan on how to proceed without having any problems.