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what is LSI ??

This is a discussion on what is LSI ?? within the Blogging forums, part of the Internet Marketing category; LSI stands for Latent Semantic Index in which the content of the webpage are crawled by search engine and the ...

  1. #21
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    Default Re: what is LSI ??

    LSI stands for Latent Semantic Index in which the content of the webpage are crawled by search engine and the most common words and phrases are collated and identified as the keyword of the page.

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    Member Joseph54's Avatar
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    Default Re: what is LSI ??

    Quote Originally Posted by Tryfa Fashion View Post
    Hi guys,
    What is mean by LSI.
    Hello

    Latent Semantic Indexing (LSI) is a mathematical method used to determine the relationship between terms and concepts in content. 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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    Default Re: what is LSI ??

    If you need to create a technical understanding of LSI you’ll 1st need to find out 2 topics (one straightforward, one a bit a lot of advanced) that it’s engineered on:

    Term Frequency - Inverse Document Frequency vectors (tf-idf)

    The Stanford IP course features a nice introduction to the current topic, you'll watch the lectures on-line here (Watch lectures 19–1 to 19–7). tf-idf is pretty straight-forward, you'll even be ready to decide it up simply from the wikipeda page.

    Dimensionality Reduction with Principal element Analysis (PCA)

    This topic was coated well within the Machine Learning course on Coursera, you'll conjointly notice the lecture on YouTube here.

    Latent linguistics categorization

    Once you’ve learned those 2 ideas (or if you’re already accustomed to them!) then I’ve written a web log post here that describes LSI along side some example Python code. in brief — LSI simply takes the tf-idf vectors (which square measure generally terribly long, like 10,000 features) and applies spatial property reduction (down to perhaps a hundred - three hundred features). Not solely square measure the ensuing vectors smaller however the ensuing options square measure way more informative! you'll see this incontestable within the Python example code, wherever applying LSI will increase the classification accuracy over plain tf-idf.

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    Default Re: what is LSI ??

    Latent semantic indexing (LSI) is a concept used by search engines to discover how a term and content work together to mean the same thing.

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    Default Re: what is LSI ??

    Latent semantic analysis is a technique in natural language processing, in particular distributional semantics, of analyzing relationships between a set of documents and the terms they contain by producing a set of concepts related to the documents and terms

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    Default Re: what is LSI ??

    Dormant semantic ordering (LSI) is a framework web crawlers use to break down different words individuals use encompassing a given point. LSI watchwords are words and expressions with a high level of relationship to your objective subject.

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    Default Re: what is LSI ??

    Large-scale integration (LSI) is the process of integrating or embedding thousands of transistors on a single silicon semiconductor microchip. LSI technology was conceived in the mid-1970s when computer processor microchips were under development.

  8. #28
    Junior Member JonHarrison's Avatar
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    Default Re: what is LSI ??

    LSI or latent semantic indexing is a term which is meant to use keywords/content which are conceptually related terms that search engines use to deeply understand content on a webpage. Such keywords/content our main targeted keywords to get better search engine rankings.

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    Default Re: what is LSI ??

    Latent semantic indexing (LSI) is a system search engines use to analyze the other words people use surrounding a given topic. LSI keywords are words and phrases with a high degree of correlation to your target topic. Google's algorithm uses them to help determine content quality and relevance to the search term.

  10. #30
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    Default Re: what is LSI ??

    LSI or Latent Semantic Indexing is writing a blog that has various words in it that are found in otherwise the blogs of the same topic. Words that are found around each other are called LSI, in other words.
    For instance. if you are writing a blog on acquiring a driver's license, then you should use words like "cars", "vehicles", "safety rules" etc. apart from the word "driver's license".

  11. #31
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    Default Re: what is LSI ??

    LSI (Latent Semantic Indexing) Keywords are conceptually related terms that search engines use to deeply understand content on a webpage.

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    Default Re: what is LSI ??

    LSI stands for latent semantic indexing. There are some keywords related to your main keyword which google looks for are called LSI and are important for on page optimisation.

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    Default Re: what is LSI ??

    Latent semantic analysis is a technique in natural language processing, in particular distributional semantics, of analyzing relationships between a set of documents and the terms they contain by producing a set of concepts related to the documents and terms.

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