Non parametric Kernel Density Estimator / Classifier. Allows user to input bandwidth but does not find it. Can classify for N dimensions, but can only plot class / decision boundaries for 2.

Fast univariate kernel density estimation with the polynomial-exponential kernel

A Python script that generates a Kernel Density Plot along with two 1-D Histograms

A set of ArcGIS tools that assist with sampling and scoring spatial data by enabling proportional allocations, density sampling, and different scoring methods.