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Gradient (disambiguation) : ウィキペディア英語版 | Gradient (disambiguation)
The Gradient is the rate of variation of a numerical quantity. It may refer to: * Slope or grade, referring to the inclination of a road or other geographic features * Image gradient, a gradual change or blending of color * * Color gradient * * Texture gradient ==Mathematics==
* Gradient, in vector calculus, a vector field representing the maximum rate of increase of a scalar field or a multivariate function and the direction of this maximal rate. * Gradient descent * Gradient theorem * Gradient method * Conjugate gradient method * Nonlinear conjugate gradient method * Stochastic gradient descent
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