Chapter one ：AI The dilemma of the industry

On the weekend , A friend told me , Now? AI Talent is too hard to recruit , The project is not easy to do .

Hear his complaint , Ask him if an employee has left ？ He replied ： Yes , The employee has just won the year-end bonus , He proposed to leave .

In fact, this is also in recent years , A real feeling of Da Bai .

Of course, we can consider it from three aspects ： Industry personnel 、 product & project 、 Systematic training .

（1） Industry personnel

First of all, let's talk about personnel , at present AI There are more and more employees in the industry , But because AI The real development of the industry , Just three or four years .

Therefore, people with rich industry experience , Not much , So I want to recruit the right people , It's hard .

The same is true of Dabai's current company , nearly 4 ten thousand people , My colleagues around me , Many come and go . Especially after the recent year-end bonus , It is said that many people have mentioned leaving their jobs , Basically all in 4 Will leave at the end of the month .

（2） product & project

Of course, the loss of personnel is serious , The most affected , Namely AI project .

If you have worked for several years AI Employees , Generally, I have deep feelings ：AI The non-standard degree of the industry is too heavy .

Different scenarios , Many functions are different , This has also led to ： Data re acquisition 、 Model retraining 、 Functional redevelopment 、 Interface customization .

And behind these jobs , All are AI Experience accumulation of industry personnel . But because of the speed at which many companies are expanding their jobs , It's hard to put these experiences , Accumulated and perfected .

So when faced with the loss of personnel , A lot of places , Start over again , Rebuild the wheel .

So it forces us to think further , How to use the project to accumulate basic functions , Building products ？

Recently, Bai also thought , Try a lot , At present, he is also taking the team to this aspect .

（3） Systematic training

But when people can't convince , When it's bound to lose , How fast 、 Systematic training is very critical .

For example, people with programming foundation , How do you make scientific 、 Systematic fast learning training path , for example ： How to learn neural networks ？ How to understand target detection ？ How to learn relevant code, etc ？

This is also what Dabai has been doing recently , Many people in the team are from 0 Start , But the speed of learning is very fast .

And this stage , Dabai is also the process of realizing internal entrepreneurship , I bought a lot of cameras last week （ Gun machine 、 fisheye 、 Speed Dome Cameras ）、 Switch 、Jetson nano Development Edition , The graphics card 、 Ethernet cable 、 Camera bracket, etc .

These jobs , In previous companies , You don't have to worry about yourself at all , But when you start a business , These are what we have to consider .

For example, what scenarios are applied to ？ How to tell investors （ Leader ） report ？ What functions should we do first ？ How to accumulate foundation for later products ？

Things to consider 、 A lot of information , But from 0 The beginning of the process , It's actually very rare , It's also a process of breaking through your comfort zone .

Chapter 2 ： Growing pains

Last weekend, I deliberately made time , Take baby and his classmates , Go to Xihui Park in Wuxi , Looking at the two lively babies , I feel like I saw what I looked like when I was a child .

What I usually expect most , It's parents' holidays , Take us shopping together , Buy all kinds of food and play .

Now every time I get home , When I went upstairs , Dabao will go to the height measurement Office , How high is the volume , And kept muttering , Grow up early 、 Grow taller .

We smiled at the corners of our mouths , But the heart secretly said , I hope time is slower , Slowly accompany you to grow up .

In Wuxi, my parents have been living with us , Father's hair is mostly white .

When I go out for a walk on Sunday night , Suddenly remembered six months ago , Father can also be agile , Walk with me 、 sprint .

But because of a decoration , The knee joint is damaged , The behavior was greatly inconvenient , The picture of going out for a walk together will never appear again .

When I was a child , I think it's still a long time , Slowly grow into middle age , Find the meaning of life now , Is to make children grow up happily 、 Parents don't have to worry about you anymore .

The meaning of growth is actually becoming more and more pure , But more and more people are holding us back , Parents' bodies 、 Children's Studies 、 The busyness of work , It's hard though , But because there's a family behind it , Still have to keep forging ahead , Come on ！

Previous weekly report , The great white society collages the essence of the week. , Put it in order 《 Great white AI Weekly Digest 》 in , Click to view .

What kind of project knowledge do you need in the later stage , You can go straight to Corresponding reading .

Dabai is there, too Continuously collect updates Video sharing of algorithm authors and professional experience of various projects , I hope you can improve Efficiency of exploration , Click to see .

Organize and summarize ： Jiang Dabai
Content cycle ：2022.4.11-2022.4.17
Synchronization official account ： Jiang Dabai

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1 Sorting out official account list

（1） I love computer vision
（2）Cver
（3）Datawhale
（4） qubits
（5） Polar market platform
（6） The new intellectual yuan
（7） Almost Human
（8）AI Algorithm and image processing
（9）Opencv School
（10）PaperWeekly
（11） Machine learning algorithm engineer
（12）AI Workshop
（13）GiantPandaCV
（14）AI Deep learning vision
（15） Online lab in July
（16） Lectures on the frontiers of artificial intelligence
（17）AI Technology Review
（18） Machine learning algorithm and Python Intensive research
（19）AIZOO
（20） Microsoft researcher AI headlines
（21）VALSE
（22）AI Algorithm training camp
（23） There are three AI
（24）AlWalker
（25）AI park
（26）AI AI beginners
（27） The way of computer vision
（28） Xiaobai studies vision
（29）HyperAI Supernerve
（30） Intellectual book boy
（31） Computer vision life
（32）CV circle

2 Summary of industry essays

2.1 Basic knowledge

2.1.1 Deep learning is related to

（1） In simple terms, the data enhancement of image classification is comprehensively combed
link ：https://mp.weixin.qq.com/s/ToCjoX-xDwSABl7gQjDjtA
（2） The depth resolution Batch Normalization（ Batch of normalization ）
link ：https://mp.weixin.qq.com/s/Fg7M3RjR41Ptfbmrvy1zaw

2.2 Research direction

2.2.1 object detection

（1） A comprehensive summary of target detection, positive and negative sample differentiation and balance strategies
link ：https://mp.weixin.qq.com/s/p2VdET351p4r_pWRLYfHww
（2） Target detection Label Assignment New paradigm , Classic work of innovation and optimization ！
link ：https://mp.weixin.qq.com/s/vvnBZjPRUpuCDmSvQvuacA
（3） Industrial testing ： Feature fusion based on dense scale & Pixel level unbalanced learning framework （ Paper download ）
link ：https://mp.weixin.qq.com/s/F5DiS9knABL2_tG4UMAwxw
（4）Sparse R-CNN： Sparse frame , End to end target detection （ Source code attached ）
link ：https://mp.weixin.qq.com/s/NooqX7aTasjdEyEVp9aBAg
（5） Solve the problem of small targets in object detection
link ：https://mp.weixin.qq.com/s/_9V16DNZy05djMDwtyYr7g
（6） Smoke recognition champion scheme sharing ｜ Pole Market List
link ：https://mp.weixin.qq.com/s/y6NxSGQZEIHH2syjpen2Hg
（7） Fire detection in video surveillance based on convolutional neural network and wavelet transform
link ：https://mp.weixin.qq.com/s/8wMc9pKETeZOTUhbgFzxFQ
（8）CVPR 2022｜ A new solution of rotating small target , Zhejiang University and others proposed Oriented RepPoints！
link ：https://mp.weixin.qq.com/s/SCg3O1Wewv7RXPxMd67X-A

2.2.2 Target tracking

（1） Actual source code | Human detection & track & Attribute recognition , The application of intelligent security project is necessary ！
link ：https://mp.weixin.qq.com/s/yEvtmdORLD5PFqXKx73wyQ

2.2.3 Image segmentation

（1）【TPAMI2022】「 Deep learning image segmentation 」 Latest review papers , Give you a comprehensive understanding of 100 individual 10 A large class of depth image segmentation algorithms
link ：https://mp.weixin.qq.com/s/9t9G8BKT93TJLKmDUjg6hQ

2.2.4 Image generation

（1）OpenAI Release DALL·E-2： It's not just text that generates images , It can also be re created
link ：https://mp.weixin.qq.com/s/rZuMqJjhp_Z79kxeWQsHkA

2.2.5 Image classification

（1）CVPR 2022 Oral｜ He Kaiming wrote ： A simple and practical self supervised learning scheme MAE,ImageNet-1K 87.8%！
link ：https://mp.weixin.qq.com/s/2PRVh3wkBI1alBRgWZ5r1g

2.3 Opencv aspect

（1） actual combat | Use OpenCV Measure the distance between objects in the image
link ：https://mp.weixin.qq.com/s/fMWpwdsJQqUfap6w4EnduQ
（2） Practical course | Ten thousand words long text , It is worth collecting / Reference 29 individual OpenCV C++ Code combat
link ：https://mp.weixin.qq.com/s/JVG5xb3NkQjG_vcC3H2D-w
（3）​ use Python Perform camera calibration
link ：https://mp.weixin.qq.com/s/MQwcfwjaSlzbWtxidEVCVg
（4）opencv How to read the pointer scale in the instrument
link ：https://mp.weixin.qq.com/s/nHgIjU2-xbrgvDphcGU7ZA

3 industry & Expand reading dynamics

3.1 Industry trends

（1） Alibaba put forward USI Give Way AI Alchemy is automated , Train any Backbone No hyperparametric configuration is required , Achieve reunification ！
link ：https://mp.weixin.qq.com/s/A1eUHqY5b8WUzbfrv58TTQ
（2） The model that won the International Translation Competition , Bytes have just been given to open source （ Title code attached ）
link ：https://mp.weixin.qq.com/s/xVk9dZt_AJs0TOKVoEQYWg
（3） Internet Entertainment AI Lab Video capture technology iCap By CVPR 2022 receive ！
link ：https://mp.weixin.qq.com/s/tF-cwaVJtvSgR9Mp5quxpA

3.2 Expanding reading

（1） More than a hundred big men signed AI The paper was plagiarized ！ Zhiyuan has apologized
link ：https://mp.weixin.qq.com/s/cRjyQWFjhx3v2GvShfuZvA
（2）MSRA It is revealed that the recruitment of national defense seven sons and Beiyou students has been stopped
link ：https://mp.weixin.qq.com/s/yKWVd9DSRy7nhjtkR7UTMw
（3）DIY After the self balancing car accidentally lost its left leg , The little brother suddenly changed his artificial limb and played with flowers , Zhihuijun ： Technology is hard core to the heart
link ：https://mp.weixin.qq.com/s/eqBXzTOc4zPnMPK_gvooNA
（4） From technical secondary school counter attack to Xiehe graduate students , This Henan guy is so inspirational
link ：https://mp.weixin.qq.com/s/5ME-m8H-u41DePVNZW91PQ
（5） Fake doctor handwritten Diploma , Entry Research Institute deceives the world 11 year , Defrauding tens of millions of wages from public funds
link ：https://mp.weixin.qq.com/s/mXm_LVnT1ih_SPmfr17Ulw

4 Basic knowledge of

（1） machine learning & List of necessary tools commonly used in deep learning industry
link ：https://mp.weixin.qq.com/s/TYqFgWj78pVgqJDipCzZRQ
（2）TensorRT8.4.x Python API Installation, configuration and testing
link ：https://mp.weixin.qq.com/s/HDSVJ9X5kkGWklK2gFFPjQ
（3） Practical teaching ！Pytorch Image retrieval practice
link ：https://mp.weixin.qq.com/s/oDzmPxShjvGB6cska10t4w
（4） How to explain AI Decisions made ？ This paper combs the application scenarios and interpretability of the algorithm
link ：https://mp.weixin.qq.com/s/s_DuwA88W6H-2qfgfIjlsA

5 Martial arts script

（1） Martial arts script | Netease technology algorithm post must see the secret script for job hunting
link ：https://mp.weixin.qq.com/s/TqfmdxHozyx-oQf33Tn-GQ