Variational Methods for Logistic madigan/G6102/NOTES/ Variational Methods for Logistic

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Transcript of Variational Methods for Logistic madigan/G6102/NOTES/ Variational Methods for Logistic

  • Variational Methods for Logistic Regression

    (thanks to Tommi Jaakola for the original notes)

  • particular value of λ

  • where does this quadratic bound come from?

    consider a Taylor expansion of a convex function f(z) around z0:

  • convex in x2