Originally developed by S. R. Ranganathan, a faceted description of an item uses multiple characteristics to provide a cross-indexing capability when information may belong to many categories.
面向方面的项目描述最初由 S. R. Ranganathan 开发，这种方法在信息可能属于多个分类时使用多个特征来提供交叉索引功能。
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This paper briefly describes the background of text filtering and puts forward the logic model for Chinese-English cross-language text filtering based on Latent Semantic Indexing.
文章简要地描述了文本过滤的背景，提出了基于潜在语义索引的中英文双语交叉过滤的逻辑模型。
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At the heart of all search engines is the concept of indexing: processing the original data into a highly efficient cross-reference lookup in order to facilitate rapid searching.