Second Order PAC-Bayesian Bounds
           for the Weighted Majority Vote

    Andrés R. Masegosa     Stephan S. Lorenzen   Christian Igel  Yevgeny Seldin
    University of Almería            University of Copenhagen
     andresma@ual.es            {lorenzen,igel,seldin}@di.ku.dk

                         Abstract
       We present a novel analysis of the expected risk of weighted majority vote in
       multiclass classification. The analysis takes correlation of predictions by ensemble
      ...