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For image download, domain name resolution and time synchronization, please click Alibaba cloud open source mirror station Ansible principle Ansible is an open source automation platform. It is a simple automation language that can perfectly describe the IT application infrastructure in * * Ansible Playbook * *. It is also an automation engin ...

As a self-study note, this article is for reference only Learning course: IT of Feixue City, station B Reptiles: Use the program to obtain resources on the Internet. robots.txt protocol: specifies which data in the website cannot be crawled. It is only a protocol, but it does not prevent malicious crawling General steps of crawler: Ge ...

catalogue preface Question 1: Chinese display of matplotlib drawing Question 2: the X-axis time of the graph always shows 1970 1. Problem description 2. Causes of problems 3. Solutions Question 3. Difference of synthetic square wave caused by one bracket 1. Problem description 2. Causes of problems 3. Problem analysis Qu ...

In this article, we introduce how to use Python's built-in CSV module to read CSV files. CSV file CSV stands for comma separated values. A CSV file is a text file that uses commas to separate data. A CSV file contains one or more rows of data, and each row of data represents a record. Each record contains one or more values separated by comm ...

Given the error function, learning rate, and even the size of the target variable, the training neural network may become unstable. Large updating of weights during training will lead to numerical overflow or underflow, which is usually called gradients exploding. Gradient explosion is more common in recurrent neural networks, such as LSTM, b ...

A concept of encapsulation In fact, packaging is everywhere in our life, such as televisions, computers, mobile phones and other items. Usually, we can only see the external shape and use the functions provided by them, but we can't see the complex hardware composition inside. These are encapsulated and can't be seen by us. We can avoid so ...

preface The previous articles are to lay the foundation for Jetpack. This article will officially enter the analysis of various components of Jetpack from Lifecycle. Through this article, you will learn: 1. Why Lifecycle? 2. How is Lifecycle used? 3. How does Lifecycle perceive the Lifecycle 4. Lifecycle memory leak? 5. Summary 1. Why L ...

python iterative non numeric sequence can be iterated by sequence index, and range and len are used together. #Using sequence index to iterate, you can use range () and len() together Array=['I','have','a','nice','hobby'] for i in range(len(Array)): print(i,Array[i]) In addition, you can also use enumerate() to implement it. Enumerate() ...

 --neozng1@hnu.edu.cn 1. Backbone As a network focusing on edge platform deployment, especially for CPU devices, NanoDet naturally chose to use a lightweight backbone network with deep separable convolution. Here we mainly introduce the default Backbone: GhostNet , this is a lightweight backbone network proposed by Huawei. For details about ...

preface I've been working on NER recently. Due to the lack of annotation data, you know 😭😭 Label Studio can be used not only to label text NER tasks, but also to label text classification, image classification and other AI tasks. Official website—— https://labelstud.io/ Explore other annotation tasks by yourself. I'll only ...