In a helpful book on the indexing and searching of text-based electronic files, a well-respected computer scientist differentiated latent semantic indexing, which is a technique designed to analyze relationships among the words within documents, with vector space models, which can search efficiently using augmented inverted indices.

• A. latent semantic indexing, which is a technique designed to analyze relationships among the words within documents, with vector space models, which can
• B. between latent semantic indexing, which is a technique designed to analyze the relationships among words within documents, with vector space models, which can
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• D. between latent semantic indexing, which is a technique designed to analyze relationships among the words within documents, and vector space models, which can