Latent Semantic Indexing (LSI) is a search engine indexing technique used to identify relationships between terms and concepts contained in a text / content. LSI helps to find out words with similar meanings which are present in a particular content or text. Latent Semantic Indexing is playing a major role in the search industry and has helped to improve the quality of search results and is being tried to get implemented by most of the SEO agencies and professionals.

As we know that English is a language in which there are different words which have the same concept, single word with multiple meanings etc. In this case LSI makes it easier for the search engine to provide relevant search results to the users. Latent Semantic Indexing includes complex mathematical calculations to find out the relevant search results for words with different concepts or different words with the same concept.
[Read more…]