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Hello FriendsI m curious about “LSI” and “LSA” I just know that it is specifically designed for matching search query text. But I don’t know how I can apply for my site and how to know that my site needs “LSI”. Is there any special tool for “LSI” and “LSA”?I need your best suggestions and easy tutorials for LSI and LSA.
It's a algorithm that detects similar keywords generated by site owners.
LSI learns latent topics by performing a matrix decomposition (SVD) on the term-document matrix and LDA is a generative probabilistic model, that assumes a Dirichlet prior over the latent topics.
Latent Semantic Indexing is to discover words and phrases that are related in the context of any document or group of documents. Search engines, Internet Marketing Professionals, and Website Designers often use LSI in their day-to-day activities.