Interface IntrinsicDimensionalityEstimator<O>

    • Method Detail

      • estimate

        double estimate​(KNNSearcher<DBIDRef> knnq,
                        DistanceQuery<? extends O> distq,
                        DBIDRef cur,
                        int k)
        Estimate from a Reference Point, a KNNSearcher and the neighborhood size k.
        Parameters:
        knnq - KNNSearcher
        distq - Distance query for additional distances
        cur - reference point
        k - neighborhood size
        Returns:
        Estimated intrinsic dimensionality
      • estimate

        double estimate​(RangeSearcher<DBIDRef> rnq,
                        DistanceQuery<? extends O> distq,
                        DBIDRef cur,
                        double range)
        Estimate from a distance list.
        Parameters:
        rnq - RangeSearcher
        distq - Distance query for additional distances
        cur - reference point
        range - neighborhood radius
        Returns:
        Estimated intrinsic dimensionality