程永强

NCHW - NHWC - CHWN 数据排列In deep learning, in order to improve data transmission bandwidth and computing performance, NCHW and NHWC data formats are often used, which represent logical data formats such as image or feature map (which can be simply understoo

NCHW - NHWC - NC/32HW321. 4-D Tensor DescriptorA 4-D Tensor descriptor is used to define the format for batches of 2D images with 4 letters: N, C, H, W for respectively the batch size, the number of feature maps, the height and the width. The letters are

Intel® MKL-DNN在现代英特尔架构中，缓存和内存使用效率会对整体性能产生显著影响。良好的内存访问模式可以最大限度地降低访问内存数据的额外成本，不会降低整体处理速度。若要实现这一目标，数据的存储和访问方式起着重要作用。这通常被称为数据布局。它描述了多维数组如何在内存地址空间中线性存储。1. Intel® Math Kernel Library for Deep Neural Networks (Intel® MKL-DNN)数据布局由二维图像的 四个字母表示。N：批次大小，表示一个批次中的图

Mobile Neural Network - MNNMNNhttps://github.com/alibaba/MNNMNN’s homepagehttps://www.mnn.zone/MNN’s docshttps://www.yuque.com/mnnMNN 中文文档https://www.yuque.com/mnn/cnMNN English Documenthttps://www.yuque.com/mnn/enMNN 工作台产品手册https://www.yuque.c