What is DENDRAL system?
DENDRAL, an early expert system, developed beginning in 1965 by the artificial intelligence (AI) researcher Edward Feigenbaum and the geneticist Joshua Lederberg, both of Stanford University in California. Heuristic DENDRAL (later shortened to DENDRAL) was a chemical-analysis expert system.
What is the full form of Jess in expert system technology?
An expert system using JESS (a JAVA based rule engine and scripting environment) is developed that allow students to seek quick responses to their queries regarding their plan of study and progress in the program.
What was the purpose of Dendral?
Its primary aim was to study hypothesis formation and discovery in science. For that, a specific task in science was chosen: help organic chemists in identifying unknown organic molecules, by analyzing their mass spectra and using knowledge of chemistry.
What is the purpose of R1 XCON expert system?
The R1 (internally called XCON, for eXpert CONfigurer) program was a production-rule-based system written in OPS5 by John P. McDermott of CMU in 1978 to assist in the ordering of DEC’s VAX computer systems by automatically selecting the computer system components based on the customer’s requirements.
What are five major components of an expert system?
There are 5 Components of expert systems:
- Knowledge Base.
- Inference Engine.
- Knowledge acquisition and learning module.
- User Interface.
- Explanation module.
What is Jess rule?
Jess is a rule engine for the Java platform. To use it, you specify logic in the form of rules using one of two formats: the Jess rule language (prefered) or XML. When you run the rule engine, your rules are carried out. Rules can create new data, or they can do anything that the Java programming language can do.
What is mole in artificial intelligence?
MOLE is a knowledge acquisition tool for helping experts build systems that do differential diagnosis. This facilitates knowledge acquisition with no loss to diagnostic performance.