What Is Latent Semantic Indexing

Latent Semantic Indexing (LSI) is a system used by Google and other major search engines ( Update: read here , thanks for the Tweets, guys ) The contents of a webpage are crawled by a search engine and the most common words and phrases are collated and identified as the keywords for the page. LSI looks for synonyms related to the title of your page.

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What Is Latent Semantic Indexing

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