References

Bowman, A. W. and Foster, P. J. (1993), “Density Based Exploration of Bivariate Data,” Statistics and Computing, 3, 171–177.

Fan, J. and Marron, J. S. (1994), “Fast Implementations of Nonparametric Curve Estimators,” Journal of Computational and Graphical Statistics, 3, 35–56.

Jones, M. C., Marron, J. S., and Sheather, S. J. (1996), “A Brief Survey of Bandwidth Selection for Density Estimation,” Journal of the American Statistical Association, 91, 401–407.

Press, W. H., Flannery, B. P., Teukolsky, S. A., and Vetterling, W. T. (1988), Numerical Recipes: The Art of Scientific Computing, Cambridge: Cambridge University Press.

Rodriguez, R. N. and Taniguchi, B. Y. (1980), “A New Statistical Model for Predicting Customer Octane Satisfaction Using Trained-Rater Observations,” Transactions of the Society of Automotive Engineers, 4213–4235.

Scott, D. W. (1992), Multivariate Density Estimation: Theory, Practice, and Visualization, New York: John Wiley & Sons.

Silverman, B. W. (1986), Density Estimation, New York: Chapman & Hall.

Terrell, G. R. and Scott, D. W. (1985), “Oversmoothed Nonparametric Density Estimates,” Journal of the American Statistical Association, 80, 209–214.

Wand, M. P. (1994), “Fast Computation of Multivariate Kernel Estimators,” Journal of Computational and Graphical Statistics, 3, 433–445.

Wand, M. P. and Jones, M. C. (1993), “Comparison of Smoothing Parameterizations in Bivariate Kernel Density Estimation,” Journal of the American Statistical Association, 88, 520–528.