EM clustering algorithm

konst111konst111 Member Posts: 1 Contributor I
edited November 2018 in Help

As far as I know EM algorithm, in order to compute MLE estimates probability distribution function must be set. Which distribution function is used in RapidMiner? Gaussian?

Answers

  • MartinLiebigMartinLiebig Administrator, Moderator, Employee, RapidMiner Certified Analyst, RapidMiner Certified Expert, University Professor Posts: 3,453 RM Data Scientist

    Hi,

     

    after looking at EMClusterer.java i would say it's multivariate gaussian including covariances.

     

    ~Martin

    - Sr. Director Data Solutions, Altair RapidMiner -
    Dortmund, Germany
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