Latent semantic indexing is a type of technology that works to understand what a page is about. Latent Semantic Indexing is merely one process within Googles complex ranking algorithm but it can affect your search engine listings considerably. Latent semantic indexing is a search engine algorithm that performs keyword-based analysis to index the web pages. Google realized that it needed a better way for its bots to ascertain the true theme of a webpage and that’s what Latent Semantic Indexing is all about. The idea of LSI is to identify the meaning of the information, which words, sentences and documents can be mapped among other website pages. Latent Semantic Indexing is going to change the search engine game; you will need to change your seo efforts to pay off big time.
LSI is introduced to improve the performance of text filtering; LSI is a statistical technique for extracting and representing the similarities of words by analyzing large collections of text. Latent semantic indexing is a process by which you can determine the subject matter of a web page without relying on specific keywords.
The latest indexing shake-up in Google may be an indication of things to come. How to deal with Google’s latest search engine algorithm: One of the most important changes is the likelihood that Google is now giving more weight to LSI. It also appears that Google is now making use of LSI rather than simple keyword searches.
Since most website owners do some type of keyword spamming, search engines had to invent better ways of realizing the relevance of the webpage? How can we make use of the strengths of computing to create better indexes and better search results. The search engine ranking for a particular website will have to pass several processes in the latent semantic indexing based search engine optimization. For the SERPs, LSI adds an additional element to the indexing process. When the search engine visits a page it will determine from the content and links the focus of a page. There are two main approaches to improving search results through semantic methods: (1) the Semantic Web and (2) Latent Semantic Indexing (LSI).
However, a more recent method is quickly becoming the main factor in returning results for the search. Unfortunately, this method does not necessarily retrieve all data. This method is an adaptation of the latent semantic indexing method originally used to index text documents. What is applied is a different variance of latent semantic indexing that people call contextual networking. This method provides the complete name of the latent semantic indexing model in a string format. The accuracy of summarization method can be tuned based on needs and resources. This method emphasizes returning more relevant documents earlier.
A variation of LSI is called probabilistic latent semantic. At the same time, the feedback network is performed to learn how user’s interests and then LSI is applied in filtering the information. One of the useful features of LSI is that it is possible to calculate terms easily. LSI is a new way of finding information that searches on associations between terms.
David Marc Fishman is the owner of? linknetics.com.? The link marketing software that promotes link exchange
Article Source: http://EzineArticles.com/?expert=David_Fishman