(一)编目作为图书分类描述过程的编目,是专家系统在图书情报工作中应用的重要领域。尽管编目有一套规则控制,如 AACR_2,但这项工作不仅要求编目人员决定使用哪些规则,还要求他们决定使用这些规则的顺序以及解释规则,这就要求编目人员具有相当多的专门知识。鉴于编目工作花费颇多而且相当耗 Cataloging As a cataloging process of cataloging books, cataloging is an important area where expert systems are applied in library and information work. Although cataloged with a set of rules controls such as AACR_2, this requires not only the catalogers to decide which rules to use, but also the order in which they are to be used and the rules to be interpreted, which requires catalogers to have considerable expertise. Given that catalogering is costly and costly