An expert system is a computer product that manages the use of artificial intelligence (AI) advancements to replicate the assessment and conduct of an individual or an institution with subject matter expertise and skill in a specific sector. As with a human operator, the system assists in strategic planning for complex situations by utilizing both information and emotions.
MYCIN, one of the early reverse clustering intelligence systems, was created to identify microorganisms that cause illnesses such as bacteremia and encephalitis. Additionally, it was utilized to make antibiotic recommendations and to diagnose blood clotting problems. PXDES is an expert system used to classify and categorize lung cancers. Analyzing the ailment takes a photograph of the upper body, which appears as a shade. This shadow indicates the nature and severity of the damage.