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  • Several types of kernel functions are commonly used: uniform, triangle, Epanechnikov, quartic (biweight), tricube, triweight, Gaussian, quadratic and cosine...
    11 KB (892 words) - 20:45, 25 June 2024
  • Thumbnail for U-quadratic distribution
    )-quadratic distribution in analogous fashion. That inverted distribution is also closely related to the Epanechnikov distribution. This distribution is a useful...
    3 KB (300 words) - 18:47, 25 June 2024
  • Thumbnail for Kernel density estimation
    used: uniform, triangular, biweight, triweight, Epanechnikov (parabolic), normal, and others. The Epanechnikov kernel is optimal in a mean square error sense...
    38 KB (4,535 words) - 09:49, 13 June 2024
  • Thumbnail for Dirac delta function
    function. The Poisson kernel is also closely related to the Cauchy distribution and Epanechnikov and Gaussian kernel functions. This semigroup evolves according...
    93 KB (13,792 words) - 13:12, 7 July 2024
  • propesnity score and control match propensity score. One example is the Epanechnikov kernel. Radius matching is a special case where a uniform kernel is used...
    20 KB (2,584 words) - 04:42, 4 January 2024
  • Thumbnail for Point-set registration
    kernel typically used for its simplicity, although other ones like the Epanechnikov kernel and the tricube kernel may be substituted. The kernel correlation...
    70 KB (9,086 words) - 10:35, 3 May 2024