In modern social life and production activities, it is inevitable to generate huge amounts of various wastes. Our country’s population and economic aggregate rank among the top in the world. Therefore, we are bound to face the problem of huge amounts of garbage disposal. How to effectively classify garbage through artificial intelligence has become a […]
Tag: garbage
Graduation project – design and implementation of garbage identification and classification algorithm based on OpenCV
Design and implementation of garbage identification and classification algorithm based on OpenCV detect.py is the reference code for video target detection, using Opencv, including three methods: knn, mog2, and grabcut, which can be selected according to the actual effect. Garbage classification based on MobileNet V3 Program structure main.py: model training code inference.py: forward propagation config.py: […]
Garbage collector ParNew&CMS and the underlying three-color marking algorithm
Garbage collection algorithm Generational collection theory The current garbage collection of virtual machines adopts a generational collection algorithm. This algorithm has no new ideas. It just divides the memory into several blocks according to the different life cycles of objects. Generally, the Java heap is divided into the new generation and the old generation, so […]
Python graduation project garbage recycling classification website based on django
Get resources at the end of the article, collect and follow them to avoid getting lost Article directory Preface 1. Research background 2. Research significance 3. Mainly used technologies 4. Research content 5. Core code 6. Article Table of Contents Foreword This paper mainly discusses how to use Python language to develop a garbage classification […]
In JavaScript, global variables and local variables involve memory management of the heap and stack, and their relationship with the garbage collection mechanism.
Article directory 1. The concepts of heap and stack 2. Global Variables 3. Local Variables 4. JavaScript garbage collection mechanism 5. Explanation of the relationship diagram between heap and stack 6. Stack overflow and heap overflow Stack Overflow Heap Overflow 7. How to avoid stack overflow and heap overflow problems Life cycle of global variables: […]
Design of garbage classification system based on STM32 and OpenCV
Collect and like, your attention is the motivation for my creation Article directory summary 1. Main contents of the research project Main contents of the research project 2. Overall system design 2.1 Determination and analysis of the overall system plan 2.1.1 Overview of the overall system plan 2.1.2 Overall system block diagram design 2.1.3 Selection […]
Step 3.1: Garbage collector and memory allocation strategy
Article directory 1 Overview 2. Whether the object is alive 2.1 Reference counting method 2.2 Reachability analysis algorithm 2.3 Quotes 2.4 To live or to die? 2.5 Recycling method area 3. Garbage collection algorithm 3.1 Generational collection theory 3.2 Mark-Sweep Algorithm 3.3 Mark-copy algorithm 3.4 Marking-collation algorithm 1. Overview The garbage collection mechanism first appeared […]
[Transfer] [C#] C# garbage collection mechanism
Abstract: Today we will talk about the garbage collection mechanism in C#. This article will start with the principles of the garbage collection mechanism. I hope it will be helpful to everyone. GC’s past and present lives Although this article targets .NET to describe GC, the concept of GC is not new. As early as […]
KingbaseES garbage collection principle and how to prevent bloated updates
Background KingbaseESV8R6 supports snapshot too old. In actual work, we often see tables expanding again. So let’s discuss what are the common causes of object expansion? If autovacuum is not turned on, and there is no reasonable custom vacuum scheduling for users who have not turned on autovacuum, the garbage version of the table will […]
JVM garbage collector ZGC
ZGC collector (-XX: + UseZGC) Reference article: Main – Main – OpenJDK Wiki http://cr.openjdk.java.net/~pliden/slides/ZGC-Jfokus-2018.pdf ZGC is an experimental low-latency garbage collector newly added to JDK 11. ZGC can be said to be derived from the C4 (Concurrent Continuously Compacting Collector) collector developed by Azul System. ZGC target As shown in the figure below, ZGC has […]