Optimizing nearest neighbour in random subspaces using a multi-objective genetic algorithm
Guy Tremblay, Robert Sabourin, Patrick Maupin · Proceedings of the 17th International Conference on Pattern Recognition, 2004. ICPR 2004. · 2004
In this work, the authors have evaluated almost 20 millions ensembles of classifiers generated by several methods. Trying to optimize those ensembles based on the nearest neighbours and the random subspaces paradigms, we found that the use of a diversity metric called "ambiguity" had no better positive impact than plain stochastic search.