latent semantic indexing的用法和樣例：
例句
- This method provides the complete name of the latent semantic indexing model in a string format.
這種方法提供了完整的名字在一連串潛在語義索引模型格式。 - 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.
文章簡要地描述了文本過濾的背景，提出了基於潛在語義索引的中英文雙語交叉過濾的邏輯模型。
