Hello Friends,
Please tell me what is latent semantic indexing.
Hello Friends,
Please tell me what is latent semantic indexing.
Latent Semantic Indexing (LSI) is a system used by Google and other major search engines. 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.
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Latent semantic indexing (LSI) is an indexing and retrieval method that uses a mathematical technique called singular value decomposition (SVD) to identify patterns in the relationships between the terms and concepts contained in an unstructured collection of text.
Latent semantic indexing it is an algorithm used by search engines to determine what a page is about outside of specifically matching search query text.