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  1. #1
    ovanwijk is offline Member
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    Default Probabilistic latent semantic analysis(PSLA)

    First of all, hello everyone on the Java forums,
    I am new here and still studying but I am not an inexperienced programmer. I originally come from C# but I really wanted to try out the UIMA framework and mainly for this question: How do I implement Probabilistic latent semantic analysis?(Find it a really interesting subject(see Watson :D) and will be part of a future school project.)

    I searched the forums and the only information I found was this:
    Indexing java arrays with string

    Which does not really help me any further but I found semanticvectors - Package for creating and searching semantic vector indexes by wrapping Apache Lucene. - Google Project Hosting

    Problem is that they focus mainly on the "latent semantic analysis" and not on a Probabilistic version(or any evolved version of PSLA).


    So my question is does anyone in here has experience with this method of Natural Language Processing and if so, where do I start to program it?

    Dont get me wrong, I know it is a BIG learning curve to fully understand a method like this(+machine learning where I am familiar with) and get familiar with using it. Therefore I dont expect a ready answer and the project to take months to finally create a final version. However since I could not find any code samples or explanations this would be a good place to start and share your/my knowledge about it!


    Greets, Olaf

  2. #2
    Thesisus is offline Member
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    Default

    I know nothing really of PSLA but are you looking for guidence in locating supporting libraries or structural issues regarding software design?

  3. #3
    ovanwijk is offline Member
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    Well supporting libraries would be the best for me, since my goal is to implement it eventually. If libraries do not exist . . . then I want to implement it myself.

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