Tag：classification
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Time：2021-3-6
Every time I see the news of big data face recognition catching fugitives, I will sigh that the technology is developing too fast, and the level of national public security is getting better and better. But that kind of system can’t be made by individuals. Today we just try to make a simple one, how […]
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Time：2021-2-18
Copy codeThe code is as follows: for %%i in (*) do (md %%~xi move *%%~xi %%~xi) pause The effect picture is as follows:
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Time：2021-2-12
If you have ever been a webmaster or played video CMS, you should know that there are many kinds of PHP video CMS in the market. After finishing a garbage front-end engineer who has been a webmaster, you think for a long time, make some contribution (in fact, you want to write), and how about […]
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Time：2021-2-4
The text and pictures of this article are from the Internet, only for learning and communication, and do not have any commercial use. The copyright belongs to the original author. If you have any questions, please contact us in time This article comes from Tencent cloud Author: Python learning tutorial Unexpectedly, I found a resource […]
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Time：2021-2-2
[technology blog] garbage classification based on alexnet AlexNet Alexnet model comes from the paper Imagenet classification with deep convolutional neural networks, written by Alex krizhevsky, Ilya sutskever, Geoffrey E. HintonIn Imagenet lsvrc-2012, alexnet achieved the lowest top-5 error rate of 15.3%, 10.8 percentage points lower than the second place. network structure The first five layers […]
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Time：2021-1-30
The article comes from the official account. 1. Overview of focal loss Focal loss function (2017 he Kaiming’s paper) is proposed for dense object detection. Of course, in target detection, there may be 1000 categories of objects to be detected, but the objects you want to identify are only one of them. In fact, this […]
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Time：2021-1-21
When our project needs to use caching and high concurrency, we can use redis connection pool, let’s go straight to the topic. The project environment of this paper is win 10, springboot 2.1.5.release, redis java client jedis 2.9.3, fastjson 1.2.47 (for serialization). This project uses the Lombok plug-in, so the set and get methods are […]
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Time：2021-1-19
stayPrevious articleIn this article, I will introduce how to improve the accuracy of the model and how to support video recognition. In the past articles, I basically only introduced the implementation principle and application examples of the model, without excessive pursuit of accuracy. This is to let readers get rid of the details, but in […]
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Time：2021-1-19
Alink is a machine learning algorithm platform based on Flink. Please visit alink’s GitHub for more information. This article mainly shares one of the skills of using alink, how to read and write libsvm data. Libsvm data format is libsvm（ csie.ntu.edu . TW / ~ cjlin /) is a common data format in the field […]
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Time：2021-1-13
background Recently, I’m learning nestjs, but I don’t start from the actual needs, and I don’t have the support of the project. I feel that it’s just a beginning. Only when I solve the problems of each project can I further deepen and consolidate the knowledge I’ve learned. Therefore, I want to take the needs […]
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Time：2021-1-9
The content of this tutorial is out of date. Please visit:Introduction to Django blog development。 Last week we finished the model section of the blog and the index view of the blog’s home page. This section continues from last week’s documentDjango study group: the first week of blog development, we continue to add features to […]
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Time：2021-1-8
preface Through the efforts of the previous articles, we have installed several mainstream AI frameworks, involving too much code, which is slightly boring. In this article, we try to do some interesting AI applications on this basis, and catch up with the fashion, using codeless development throughout. Now, the biggest challenges in building artificial intelligence […]
