计算机编目中的分类标引

Classification and indexing in computer cataloguing

利用《中图法》进行计算机编目的分类标引时,应本着实用性原则,着重增加对文献多重学科与专业属性的揭示,掌握适度的分类标引广度与深度,并与主题标引相结合,能有效地提高读者的检全率和检准率。

It could effectively improve readers＇ recall ratio and precision ratio following up practical principle, adding to the delineation of multiple disciphnes and subject attributes of htemtttre, holding to the range and depth of appropriate classification and indexing, and combining with subject indexing while classifying and indexing in computer cataloguing according to China Library Classification （CLC）.