Uses of Class
jcuda.jcudnn.cudnnLRNDescriptor

Uses of cudnnLRNDescriptor in jcuda.jcudnn

Methods in jcuda.jcudnn with parameters of type cudnnLRNDescriptor

Modifier and Type	Method and Description
static int	JCudnn.cudnnCreateLRNDescriptor(cudnnLRNDescriptor normDesc) Create an instance of LRN (Local Response Normalization) descriptor Uses lrnN=5, lrnAlpha=1e-4, lrnBeta=0.75, lrnK=2.0 as defaults from Krizhevsky'12 ImageNet paper
static int	JCudnn.cudnnDestroyLRNDescriptor(cudnnLRNDescriptor lrnDesc) Destroy an instance of LRN descriptor
static int	JCudnn.cudnnDivisiveNormalizationBackward(cudnnHandle handle, cudnnLRNDescriptor normDesc, int mode, Pointer alpha, cudnnTensorDescriptor xDesc, Pointer x, Pointer means, Pointer dy, Pointer temp, Pointer temp2, Pointer beta, cudnnTensorDescriptor dXdMeansDesc, Pointer dx, Pointer dMeans)
static int	JCudnn.cudnnDivisiveNormalizationForward(cudnnHandle handle, cudnnLRNDescriptor normDesc, int mode, Pointer alpha, cudnnTensorDescriptor xDesc, Pointer x, Pointer means, Pointer temp, Pointer temp2, Pointer beta, cudnnTensorDescriptor yDesc, Pointer y) LCN/divisive normalization functions: y = alpha * normalize(x) + beta * y
static int	JCudnn.cudnnGetLRNDescriptor(cudnnLRNDescriptor normDesc, int[] lrnN, double[] lrnAlpha, double[] lrnBeta, double[] lrnK) Retrieve the settings currently stored in an LRN layer descriptor Any of the provided pointers can be NULL (no corresponding value will be returned)
static int	JCudnn.cudnnLRNCrossChannelBackward(cudnnHandle handle, cudnnLRNDescriptor normDesc, int lrnMode, Pointer alpha, cudnnTensorDescriptor yDesc, Pointer y, cudnnTensorDescriptor dyDesc, Pointer dy, cudnnTensorDescriptor xDesc, Pointer x, Pointer beta, cudnnTensorDescriptor dxDesc, Pointer dx) LRN cross-channel backward computation.
static int	JCudnn.cudnnLRNCrossChannelForward(cudnnHandle handle, cudnnLRNDescriptor normDesc, int lrnMode, Pointer alpha, cudnnTensorDescriptor xDesc, Pointer x, Pointer beta, cudnnTensorDescriptor yDesc, Pointer y) LRN cross-channel forward computation.
static int	JCudnn.cudnnSetLRNDescriptor(cudnnLRNDescriptor normDesc, int lrnN, double lrnAlpha, double lrnBeta, double lrnK) Uses a window [center-lookBehind, center+lookAhead], where lookBehind = floor( (lrnN-1)/2 ), lookAhead = lrnN-lookBehind-1.