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Thread: Linear regression with weka(used method for estimate linear coefficients)

  1. #1
    Join Date
    Mar 2013
    Posts
    1

    Question Linear regression with weka(used method for estimate linear coefficients)

    HI,
    when I use linear regression in weka what method is used to estimate linear coefficients (least square, Gradient descent,...) ?????
    I have search on the Net but I don't find any answer

  2. #2
    Join Date
    Aug 2006
    Posts
    1,396

    Default

    The ordinary least-squares multiple linear regression function, learned by weka.classifiers.functions.LinearRegression, is found using matrix-based operations. weka.classifiers.functions.SGD can be used to find a linear regression via stochastic gradient descent.

    Cheers,
    Mark.

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