Hasna Barkia Haytham Elghazel Alex Aussem Semi-supervised Feature Importance Evaluation with Ensemble Learning. 31-40 2011 ICDM http://doi.ieeecomputersociety.org/10.1109/ICDM.2011.129 conf/icdm/2011 db/conf/icdm/icdm2011.html#BarkiaEA11