. ” explanation are supported. Expert Systems With Applications is a refereed international journal whose focus is on exchanging information relating to expert and intelligent systems applied in industry, government, and universities worldwide. A set of ten configurations was submitted to the program and the results were evaluated by a team of twelve people consisting of technical editors, technicians, and engineers. The experience of building XCON yielded a number of lessons which builders of other expert systems have found instructive include: a. In artificial intelligence, an expert system is a computer system emulating the decision-making ability of a human expert. These programs use artificial intelligence with rules and algorithms to solve difficult problems. Expert system is very eminent research domain of Artificial Intelligence, and it is developed by researchers of Stanford University in Information Technology Department.. Cuts the expense of consulting experts for problem-solving. These tasks are fairly tedious; and each of the components is specified by properties such as voltage, frequency, how many devices it supports, and how many ports it has. The overall generator is also informed, because the structure enumerator uses the chemical formula and knowledge about necessary and forbidden substructures. Some examples of expert systems include map routing programs and computer aided development (CAD) systems. The most common example of this class is maintenance expert, which retrieves detailed information on part of a machine as and when they are required. Content Guidelines 2. It also helps in deducting the problem to find the solution. Step by step execution according to fixed algorithms is required. Backward chaining, and forward reasoning uses certainty factors to reason with uncertain information. The system’s expertise is based on hand-crafted knowledge of twelve major prospect-scale models and 23 smaller regional scale models.