View Full Version : What is LSI?

10-27-2014, 06:43 AM
What is LSI?

10-27-2014, 09:04 AM

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.

10-28-2014, 01:38 AM
LSI - Latent Semantic Indexing.
It is an indexing method that works out which words are relevant to other words.

10-28-2014, 07:19 AM
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. The LSI algorithm doesn't actually understand the meanings of words on the page but it can spot patterns of related words. LSI will may return relevant results that don't contain the keyword at all, but those pages with related words.

10-28-2014, 07:49 AM
LSI is an acronym for Latent Semantic Indexing. It is a process or technique that is used by all major search engines to crawl and index all the new information, news or website.

10-28-2014, 07:53 AM
If the pattern is used in a proper way, it can help in improving the website rankings in a faster way. Just need to understand the calculations and at some times do in depth research before implementation.

12-02-2014, 12:49 AM
LSI (Latent Semantic Indexing) is used in internet marketing which enables search engines to look not only for keywords but also for words which are close in meaning to keywords and phrases or synonyms. LSI obviously represents terms and documents in a rich, high-dimensional space, allowing the underlying, semantic relationships between terms and documents to be exploited during search.

12-02-2014, 01:26 AM
Thank you guys this was really new to me.

12-03-2014, 02:15 AM
LSI adds an important step to the document indexing process.

12-04-2014, 12:16 AM
Thanks for sharing the post...

12-04-2014, 04:11 AM
LSI refers to latent semantic indexing that extract related words from your content. LSI look for words or phrases,thus helps to find what the page is about.

Rajdeep Bose
12-05-2014, 03:23 AM
Latent semantic indexing keywords, or LSI keywords is really just a dressed up name for synonyms or related keywords. LSI stands for Latent Semantic Indexing but let’s not get complicated about this.

12-06-2014, 03:14 AM
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.

12-06-2014, 04:40 AM
It is a system used by search engine to crawled webpage contents.

12-06-2014, 06:10 AM
LSI stand by Latent Semantic Indexing.