From Longman Dictionary of Contemporary Englishexpert systemˌexpert ˈsystem noun [countable] TDa computer system containing a lot of information about one particular subject, so that it can help someone find an answer to a problem
Examples from the Corpus
expert system• Embedded Neural Networks A neural network embedded in an expert system has many advantages.• Given the same input, the expert system consistently reaches the intended conclusion.• Users quickly surpassed the knowledge of the expert system.• Strong management commitment to the expert system project is absolutely essential.• The expert system can do all the mundane operations and still interface with the user in a most friendly manner.From Longman Business Dictionaryexpert systemˌexpert ˈsystem [countable] COMPUTING a computer system that contains a lot of information about a subject and is designed to copy the thought processes of experts in that subject so that it can help someone find an answer to a problemExpert systems can improve human expertise and allow it to be used more efficiently in the specific working environment of aircraft maintenance. → system 