LeNet-5 migration case of convolution neural network

Abstract: LeNet-5 is a convolutional neural network designed by Yann LeCun in 1998 for handwritten digit recognition. Most American banks used it to recognize handwritten digits on cheques. It is one of the most representative experimental systems in the early convolutional neural network. It can be said that LeNet-5 is equivalent to "H ...

Posted by lauriedunsire on Wed, 24 Jun 2020 05:54:39 +0200

With all due respect, you may not really be able to java Article 6: Stream performance is poor?Don't make a cloud out of a cloud

1. Feedback from fans Q: stream is five times slower than for loops. What is the reason for this? Answer: The Internet is a time when news is flooding. Three people become tigers when something is false and real happens.As a technology developer, you have to do it yourself. Don't let the world go by. Indeed, I've read this article by this fan, ...

Posted by amites on Wed, 24 Jun 2020 02:51:30 +0200

27 - how many ways to implement a single example? What are their advantages and disadvantages?

Singleton pattern is one of the simplest design patterns in Java. It means that a class always has only one instance during its running. We call it singleton pattern. It is not only used in practical work, but also one of the most frequently tested questions in interview. Through the singleton mode, we ...

Posted by vbracknell on Tue, 23 Jun 2020 10:58:01 +0200

Istio 1.6.3 release - new features and quick installation

Istio 1.6.3 released. Istio is an open source project jointly developed by Google, IBM and Lyft, aiming to provide a unified way of microservice connection, security, management and monitoring. Specifically, istio is an open source services grid platform, which ensures that microservices are interconnected in a specified way when they handle ...

Posted by Sephirangel on Tue, 23 Jun 2020 10:15:27 +0200

Let's write a small program timer management library

Author: attapulgite - Anthology background Attaman is a small program developer, he wants to implement the countdown of seconds in small programs. Without thinking about it, he wrote the following code: Page({ init: function () { clearInterval(this.timer) this.timer = setInterval(() => { // Countdown calculation logic c ...

Posted by edspace on Tue, 23 Jun 2020 09:17:17 +0200

Apache Hadoop deployment: HDFS/YARN/MR configuration

Catalog Hadoop configuration (non-HA) To configure Hadoop-env.sh Hdfs Yarn MapReduce Worker File Startup and Validation problem Hadoop configuration (non-HA) Hadoop is a distributed, highly available batch processing framework. Hadoop for CDH comes with other components such as Hbase, H ...

Posted by kwilameiya on Tue, 23 Jun 2020 03:53:38 +0200

Introduction to color screen display: color setting and text display | ESP32 learning tour - Arduino version

Contents of this series of historical articles: ESP32 overview and Arduino software preparation Introduction to the programming of ESP32 GPIO interface Bluetooth pager (PPT controller) Novel coronavirus pneumonia epidemic data real-time display Fan counter of station B Siri voice recognition control LED Getting sensor data from Siri speech rec ...

Posted by PhilVaz on Mon, 22 Jun 2020 06:19:44 +0200

Data structure stack

catalog Article catalog catalog Stack The characteristics and structure of stack Operation set of stack Pseudo code example Declaration stack structure Define stack operation function Application example Bracket matching problem: Reference documents Stack First of all, we need to explain t ...

Posted by simon71 on Mon, 22 Jun 2020 05:13:22 +0200

The second Spring source! XML file parsing process

Spring source code continues to open! Last article In, brother song shared with you the loading method of configuration files in Spring. If you haven't seen it yet, you must have a look at it first, which will help you better understand this article. Portal: The first part of Spring source code is open and complete! How is the configuration fil ...

Posted by MastahUK on Mon, 22 Jun 2020 05:05:50 +0200

c++ Smart Pointer Learning and Use

Original:https://www.fluentcpp.com/2018/12/25/free-ebook-smart-pointers/ One thing that quickly confuses your c++ code and hinders its readability is memory management.If you don't do it well, this can turn a simple logic into an inexpressive chaotic management and leave your code out of control of memo ...

Posted by lightningstrike on Mon, 22 Jun 2020 02:58:39 +0200