Class MOMEstimator

  • All Implemented Interfaces:
    DistanceBasedIntrinsicDimensionalityEstimator, IntrinsicDimensionalityEstimator<java.lang.Object>

    @Reference(authors="L. Amsaleg, O. Chelly, T. Furon, S. Girard, M. E. Houle, K. Kawarabayashi, M. Nett",
               title="Estimating Local Intrinsic Dimensionality",
               booktitle="Proc. SIGKDD International Conference on Knowledge Discovery and Data Mining 2015",
               url="https://doi.org/10.1145/2783258.2783405",
               bibkey="DBLP:conf/kdd/AmsalegCFGHKN15")
    public class MOMEstimator
    extends java.lang.Object
    implements DistanceBasedIntrinsicDimensionalityEstimator
    Methods of moments estimator, using the first moment (i.e. average).

    This could be generalized to higher order moments, but the variance increases with the order, and we need this to work well with small sample sizes.

    Reference:

    L. Amsaleg, O. Chelly, T. Furon, S. Girard, M. E. Houle, K. Kawarabayashi, M. Nett
    Estimating Local Intrinsic Dimensionality
    Proc. SIGKDD Int. Conf. on Knowledge Discovery and Data Mining

    Since:
    0.7.0
    Author:
    Erich Schubert