## Deep learning series notes 03 multilayer perceptron

1 perceptron
The output of the perceptron can be set to 0 or 1; Or - 1, 1.
By continuously introducing data points, this line can effectively segment all kinds of training data.
It is worth noting that the convergence theorem is a concept in mathematical statistics.
Points cannot be taken on the plane to separate such two data (red ...

Posted by **mitjakac** on *Tue, 21 Sep 2021 02:35:00 +0200*

## Image convolution operation

image convolution
1 cross correlation operation
Strictly speaking, convolution layer is a wrong name, because the operation it expresses is actually cross-correlation operation, not convolution operation. In the convolution layer, the input tensor and kernel tensor generate the output tensor through cross-correlation operation. First, let's ...

Posted by **apulmca** on *Fri, 17 Sep 2021 22:05:11 +0200*

## Deep learning.22 practice of improving deep neural network

Three methods of initializing parameters
First, download the data set and necessary files required for this practice. ( Download link )Put it in the project folder established below. Then open pycharm, create a new project called improved neural network, and then create a new python file called init.py. Three initialization methods are us ...

Posted by **LanceT** on *Thu, 16 Sep 2021 19:23:55 +0200*

## [optimization prediction] BP neural network prediction optimized by tianniu Xu algorithm [matlab phase 1316]

1, Introduction to longicorn whisker search algorithm
1. Definition of longicorn whisker search algorithm Beetle antennae search bas, also known as beetle search, is an efficient intelligent optimization algorithm proposed in 2017. Similar to intelligent optimization algorithms such as genetic algorithm, particle swarm optimization algorithm a ...

Posted by **wkrauss** on *Thu, 16 Sep 2021 05:11:56 +0200*

## [optimization prediction] BP neural network prediction optimized by tianniu Xu algorithm [Matlab 1318]

1, Introduction to longicorn whisker search algorithm
1. Definition of longicorn whisker search algorithm Beetle antennae search bas, also known as beetle search, is an efficient intelligent optimization algorithm proposed in 2017. Similar to intelligent optimization algorithms such as genetic algorithm, particle swarm optimization algorithm a ...

Posted by **volka** on *Wed, 15 Sep 2021 23:36:38 +0200*

## Deep learning - from getting started to giving up CNN

Deep learning - from getting started to giving up (VI) introduction to CNN and RNN
1. Introduction of CNN and RNN
CNN 1. It is mainly used in image processing. CNN is a feedforward neural network through convolution calculation. It is proposed by the receptive field mechanism in biology. It has translation invariance. It uses convolution kern ...

Posted by **interactive** on *Sat, 11 Sep 2021 21:29:08 +0200*

## [Fruit detection] Fruit size detection based on morphology matlab source code contains GUI

1. Introduction
Mathematical morphology operations can be divided into binary morphology and gray morphology, which is extended from binary morphology.Mathematical morphology has two basic operations, corrosion and expansion, which combine to form open and closed operations. Open operation means corrosion before expansion, close operation mean ...

Posted by **mark103** on *Tue, 07 Sep 2021 21:39:55 +0200*

## Implementation and explanation of simple countermeasure neural network GAN - picture countermeasure

1. The theoretical explanation is clear and easy to understand:
Understand the basic principle of "generating countermeasure network GAN" + 10 typical algorithms + 13 applications (easyai.tech)
2. Code implementation set:
GitHub - eriklindernoren/Keras-GAN: Keras implementations of Generative Adversarial Networks.
3. Here is a bri ...

Posted by **funkyres** on *Tue, 07 Sep 2021 06:34:45 +0200*

## Image enhancement in AlexNet -- RGB three channel color dithering based on PCA

After reading Alex net's paper.
This paper creatively uses many structures and tips in convolutional neural networks. It is highly recommended that you read this paper at the foundation level of neural networks.
outline
A method of color enhancement based on PCA is introduced in AlexNet. The effect is that the lightness (brightness) of t ...

Posted by **pastet89** on *Thu, 02 Sep 2021 21:44:37 +0200*