英語翻譯
One of the most feasible kinds of expert system given the present knowledge of AI is to put some information in one of a fixed set of categories using several sources of information.An example is advising whether to accept a proposed credit card purchase.Information is available about the owner of the credit card,his record of payment.and about the establishment from which he is buying it (eg.about whether there have been previous credit card frauds at this establishment)