gd meaning

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"Original" BATCH-GD, SGD, MINI-BATCH-GD, Stochastic GD, ONLINE-GD--gradient training algorithm under the background of big data

In machine learning, the gradient descent (Gradient descent, GD) algorithm only needs to calculate the first derivative of the loss function, the calculation cost is small, it is very suitable for the training data very large application.The

Summary of common functions of PHP GD image processing Components _php Tutorial

PHP Image processing Components GD's common function summary--Overview PHP has a series of very powerful graphics processing functions, they are uniformly included in the GD library, these functions have basically met a network application of the

Summary of common functions of PHP GD image processing components

PHP image processing Components GD's common function summary--overview PHP has a series of very powerful graphics processing functions, they are uniformly included in the GD library, these functions have basically met a network application of the

The common function Summary _php technique of PHP GD image processing component

PHP Image processing component GD's common function summary--Overview PHP has a series of very powerful graphics processing functions, they are uniformly included in the GD library, these functions have basically satisfied a network application of

Installing the GD Library

The GD library is actually made up of 5 components.Which of the 5 (the GIF has been removed, or 6).Zlib jpeg6 libpng FreeType libxml2 are composed of these 5 components. Each component I will explain its role.Zlib is actually related to the above

PHP Image graphics operation of the basic use of the GD library tutorial

This article mainly and everyone to share the PHP image graphics operation of the basic use of GD Library tutorial, I hope to help everyone. 1>GD Library Introduction GD refers to the graphic device,php of the GD library is used to process

GD Library Notes

^. GD IntroductionPHP is not limited to producing only HTML output, but it can also create and manipulate image files in many different formats.PHP provides some built-in image information functions, or you can use the GD library to create new

PHP uses GD library to implement image watermark and thumbnail image--add image watermark to Image

  Today, to learn about the use of the PD library in PHP to achieve the image Watermark text watermark method, do not need PS Oh!First, prepare the footage(1) Prepare a picture(2) Prepare a watermark (preferably transparent, i.e. the background is a

Uboot Transplant Preparation Four

Introduction to the second part of the start_armboot (void) function1. In UBOOT/LIB_ARM/BOARD.C from 327-798. This is not all, because there are other functions called inside.2. Why is a function so long, not divided into two or three functions? The

[Reprint]linux compiler PHP Configure parameters specific meaning

Compiled n times the same thing. Original address:Linux compiled php configure parameters specific meaning of the Czech Heart specialMeaning of PHP compiler parameters./configure–prefix=/usr/local/phpPHPinstallation

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