文章整合

USB通信协议深入理解

0. 基本概念一个【传输】控制、批量、中断、等时：由多个【事务】组成；一个【事务】 IN、OUT、SETUP ：由一多个【Packet】组成。 USB数据在【主机软件】与【USB设备特定的端点】间被传输。【主机软件】与【USB设备特定的端点】间的关联叫做【pipes】。一个USB设备可以有...
2022-07-07 15:41【一口Linux】
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cf:C. Factorials and Powers of Two【dp + 排序 + 选不选板子 + 选若干个数等于已知和的最少数】

https://img blog.csdnimg.cn/51a9253361f846debbc2627e79e610b0.png 分析先把数组构造出来，用set存保证唯一然后变成倒排的list 然后dfs，dfs记录当前和，剩余可选，选的个数如果当前和为n成功剪枝：剩余可选为0，当前和大于...
2022-07-07 15:41【白速龙王的回眸】
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Mrs offline data analysis: process OBS data through Flink job

Abstract ： MRS Support large data storage capacity 、 When computing resources need elastic expansion , Users store data in OBS In service , Use MRS ...
2022-07-07 17:40【Huawei cloud developer Alliance】
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Deep learning - make your own dataset

1. background For folder set subfolders , There are many images of the same category in the subfolder , Subfolders represent the categories of imag...
2022-07-07 17:41【AI cannon fodder】
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Threshold segmentation based on RGB image and threshold adjustment by sliding

Catalog 1. Overview of color segmentation 1.%E9%A2%9C%E8%89%B2%E5%88%86%E5%89%B2%E6%A6%82%E8%BF%B0%C2%A0 2. Practical cases 2.%E5%AE%9E%E6%88%9...
2022-07-07 17:41【AI cannon fodder】
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Import requirements in batches during Yolo training Txt

We can see yolov5 Before training, we not only need to make data sets , You also need to import more packages , As shown below , If we import o...
2022-07-07 17:41【AI cannon fodder】
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Target detection 1 -- actual operation of Yolo data annotation and script for converting XML to TXT file

Catalog 1. Data tagging 1.%E6%95%B0%E6%8D%AE%E6%A0%87%E6%B3%A8 2.xml Batch conversion to txt file 2.xml%E6%89%B9%E9%87%8F%E8%BD%AC%E4%B8%BAtxt%E6...
2022-07-07 17:41【AI cannon fodder】
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Deep learning machine learning various data sets summary address

4 Bar message Free dataset Download Xiaodian's blog CSDN Blog Dataset Download editor html/release2.1.3/ckeditor/plugins/CsdnLink/icons/ico...
2022-07-07 17:41【AI cannon fodder】
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Run Yolo v5-5.0 and report an error. If the sppf error cannot be found, solve it

First find yolov5 Below models Under the folder common.py file , As shown below ： https://img blog.csdnimg.cn/6e391aca446f46d991be46e91792a3cc.png F...
2022-07-07 17:41【AI cannon fodder】
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[deep learning] 3 minutes introduction

First explain AI And deep learning ： AI is a big circle , Including computer vision 、 Natural person treatment 、 Data mining, etc ; What is called ...
2022-07-07 17:42【SmartBrain】
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Machine vision (1) - Overview

Catalog 1. What is machine vision , What is machine vision system 1.%E4%BB%80%E4%B9%88%E6%98%AF%E6%9C%BA%E5%99%A8%E8%A7%86%E8%A7%89%EF%BC%8C%E4%BB...
2022-07-07 17:42【AI cannon fodder】
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Management by objectives [14 of management]

Management by objectives , It was first developed by Peter, a master of management · Drucker proposed , Its definition of management by objectives is...
2022-07-07 17:42【SmartBrain】
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Easy to understand [linear regression of machine learning]

Linear regression ： 1. Take bank credit as an example , Popular speaking , Classification is based on your X Qualifications such as salary and age...
2022-07-07 17:42【SmartBrain】
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Explain it in simple terms. CNN convolutional neural network

First , Introduce the source of convolution ： It is often used in signal processing , It is used to calculate the delay accumulation of the signal ...
2022-07-07 17:42【SmartBrain】
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[OKR target management] value analysis

OKR It includes the formulation of goals 、 Management of target experiment process , And then to the evaluation system engineering of the effect of th...
2022-07-07 17:43【SmartBrain】
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[OKR target management] case analysis

First explain KPI and OKR The difference between ：KPI It is the result oriented of digitalization , and OKR It is performance management that focuses...
2022-07-07 17:43【SmartBrain】
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Youth experience and career development

I was a student ： First sentence , Making friends “ Two friends ”： One is the library , One is the playground . Go to the sports ground to exercise ,...
2022-07-07 17:43【SmartBrain】
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Understanding of 12 methods of enterprise management

With “ As a person , What is right ” The starting point of this macro proposition ： https://img blog.csdnimg.cn/986c6a2041ad4400b5d4d4cabe56fd4b.png...
2022-07-07 17:43【SmartBrain】
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Main work of digital transformation

First , It is one of the top ten tasks of digital medium platform transformation ： 1、 The overall business perspective runs through the business chai...
2022-07-07 17:44【SmartBrain】
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[answer] if the app is in the foreground, the activity will not be recycled?

https://img blog.csdnimg.cn/img convert/c148fb0affc840499bc5d4a05e031588.png Understanding after conversion ： Single process scenario ,Activity It ...
2022-07-07 17:44【QXXXD】
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