Chapter 36 Deep Learning

What made Feng Wuji exclaim like this? It's a bit incredible.

"How did he do it!"

Feng Wuji's brows furrowed, and he looked at the picture on the computer screen wordlessly. As always, the search results of 1000 degrees showed pictures of beautiful women and some "unhealthy" content.

According to his idea, even if you use the standard image comparison method, the most you can do is to block the relevant images.

But to his surprise, the unhealthy images were not completely blocked - only the key areas were treated with more mosaics.

There is no misjudgment of Qiandu as an illegal website because of unhealthy images, and there is no more useful information that is also blocked because of unhealthy images. The level of intelligence of this software is simply appalling. The key is that it is so small, only 300K volume, which shows that its technical ideas to solve the problem must be very ingenious, and it is by no means achieved in those stupid ways!

But in Feng Wuji's understanding, there should be no technology that can do this level, and I haven't even heard of it!

Being able to accurately find the key parts doesn't mean that the program can accurately identify what is shown in the picture? It's not just about treating an image as a bunch of data, and differentiating whether it is blocked or not based on how similar the data is.

This kind of technology is simply unheard of. It's a bit less like technology than a miracle.

In the eyes of the Zulus, muskets and cannons are probably miracles. You must know that the image recognition technology used by Hou Shida is also a very high-end application ten years later.

Image recognition, which is an important topic in artificial intelligence research. Enabling computers to "understand" the information expressed in pictures is the ultimate goal of this technology.

Don't look at a small function like blocking unhealthy images, but behind it is the use of neural networks and deep learning technology that only made a breakthrough in 2011. In the recognition of graphics, it can be said that it is a real big step! Remember the name Geoffreyhinton, the man who has turned "deep learning" from a fringe topic into a core technology that web giants rely on.

In later generations, cutting-edge fields such as Google Glass reality augmentation, image recognition search, face recognition, and even self-driving cars all applied neural network technology.

In this era when the development of artificial intelligence technology is still very primitive, this technology is actually not bad to say that it is a miracle.

"Wait, not sure yet, I need more verification!"

Feng Wuji's spirit is obviously uplifted, this is a successful programmer in the face of a technology he does not understand, the natural burst of curiosity.

……

For almost the entire morning, Feng Wuji was testing the program in various ways. And the final result made him a little dumbfounded.

"The 90% image recognition rate is not based on the blacklist method to distinguish websites, but based on the content displayed on the page. Normal websites only block images, while illegal websites restrict access to websites. ”

"In addition to image recognition, it also has considerable advantages in natural language recognition. No, no, I wouldn't be so surprised if it was just the image being blocked. The key is that it can mosaic key parts, do you understand what I'm talking about? It can understand where the picture is violated! ”

"Yes, that's amazing!"

"The most important thing is that if you think about it, if it can recognize the specific details in the picture, then can it recognize the status of the product on the production line?"

"Do you remember the project of Toyota's new production line? If this technology can be applied to the control of the manipulator, the degree of automation can be increased by at least 30% at one time! ”

"What does China Mobile Software have to do with us? No matter how good he Chen Hui is, is it heavier than Toyota's? Boss, don't miss the opportunity and don't come again! ”

……

Feng Wuji excitedly put down the phone, he is the chief software engineer of a listed embedded equipment R&D company in Dagang City, and he is very interested in industrial automation and database.

The industrial control field seems to be a little far away from IT and the Internet, but it is not. In the inner hall of the Luohan Hall, programmers of embedded systems like him are a large group that can be compared to computer software programmers and network programmers.

It's just that automation pays attention to precise control, and the fuzzy logic proposed by Hou Shida before is not attractive to industrial control from the name.

Feng Wuji didn't know that in the world before Hou Shida's rebirth, fuzzy control was a fairly high-end field of industrial automation. Without fuzzy control, automation cannot completely replace the role of humans on the production line.

However, as an expert in industrial control, with his keen sense of smell, he can easily smell a "revolution" in this small software written by Hou Shida.

The fuzzy control developed by visual recognition technology is definitely a revolutionary technology in industrial production lines.

Hou Shida had just released the task less than an hour before he received a private message from his task market client. When I opened it, it turned out to be a string of penguin numbers sent by a member named "The Brave".

Put on the disguise, encrypt the data, connect to the proxy server, and reapply for a new penguin number, Hou Shida can be regarded as doing a good job of security protection within the scope of his ability.

Anonymous: Hey Brave, interested in my mission?

Brave: May I ask how you implemented this technology?

Hou Shida unconsciously "uh", shook his head and smiled, it seems that this brave man is a little impatient. Think about it, this is the inner hall of the Luohan Hall, how can there be people who don't know the goods? Since the other party knows the goods, they must be shocked by the technology used in this software.

Anonymous: I'm sorry, I'm afraid I don't have anything to say about that.

Brave: Hehe, I'm sorry, I asked an inappropriate question, sorry.

The brave man looked disappointed, and the excitement that began was rare in the ensuing conversation. He carefully inquired about Hou Shida's requirements for the mission, including what pressure might come from, and made sure that there would be no illegal acts. Of course, if the higher authority requests revocation below, this is also equivalent to legal effect.

However, Hou Shida emphasized that if it is not a request from the network management department, he hopes that the website accepting the task can withstand the pressure.

The brave man was silent for a while, then abruptly changed the direction of the conversation and led the question to the reward.

Brave: What can you pay in return?

Hou Shida thought about it, the less than 100,000 yuan he had in his hand was about the same as pocket money in the eyes of the members of the inner hall of the Luohan Hall, so don't be ashamed. However, the common currency of the Luohan Hall here is 50LB, which is quite attractive.

LB is not worthless, it can buy professional papers from the paper library, and it can also buy the services of the members of the inner hall. The exchange rate of LB to Soft Sister Currency in the world remains at the level of 1LB to 10,000 Soft Sister Coin.

Don't feel at a loss, if the paper exchanged for 1LB solves someone's technical problems, it may be able to create a tenfold and hundredfold profit. To put it bluntly, for the members of the inner hall, the money is far rich, but the knowledge and technology are far from keeping up with the supply.

In many projects, if 10,000 soft sister coins are used to solve the bottleneck problem and improve their technical level by the way, this is a good thing that many ordinary programmers can't ask for on the pole.

Anonymous: How about using LB? I'm out 30LB.

30LB, which is almost half the value of an ordinary inner hall member. Ordinary papers may earn 5 to 10 LB a year, and only a groundbreaking paper like Hou Shida's fuzzy logic can arouse the interest of so many people in such a short period of time.

The brave man spent a lot of time thinking, and it was obvious that 30LB tempted him a lot.

Brave: I have a proposal, if you can agree, I will not only help you complete this task at your request, but also provide you with 100,000 yuan or 10LB in return.

Anonymous: Oh, please elaborate.

Yong: I have a project on my hand that requires visual recognition capabilities similar to this software.

The drum didn't need a heavy hammer, and Hou Shida immediately knew what he meant. I'm afraid that the brave man had this idea from the beginning, and he first took a fancy to the technology of this software, and then decided to take on this task.

If you don't agree to this request, even if you pay LB as a reward, you won't be able to buy the other party's absolute support. Think about it, how can companies that can resist the pressure of Zhongdong software care about this little money.

The stock price of Zhongdong Software itself is worth hundreds of millions, and there is no background of the same magnitude, who dares to take action. It's unrealistic to take such a risk for just 30 LBs.

Hou Shida thought about it and decided to agree. The key to neural network technology is the algorithm that derives the characteristic parameters. And the program provided to the brave, and of course the software that filters unhealthy information, does not contain the algorithm itself, but the parameter results calculated by the algorithm.

Even if others get the program decompilation, they can only get a bunch of programs that they can't understand. Even if it is barely usable, the scope of application will be extremely narrow, and there is no need to worry about technology leakage or proliferation.

Anonymous: Tell us about your project, and if we can, I think we can make friends.

Yong: Okay, this is an industrial project in my hand, which involves automation control. If your visual identity can identify the status of the product.

……

Hou Shida exhaled deeply, this riskiest and most difficult step was finally completed. The next thing is to continue to observe the results of netizens' emotional fermentation on the 40 million incident, as long as this topic can continue to be hyped, it will be time to give Zhongdong Software a fatal blow.

At this moment, Chen Hui and his Zhongdong software are probably still immersed in an illusory victory, right?

ps. Sure enough, someone is spraying the so-called "giving away shares", I know that some people must think that your protagonist is brainless and mentally retarded if he doesn't hold 100% of the shares in his hands. Well, I think that Ma Yun, Robin Li, Ma Huateng and others are also brain-dead and mentally retarded, because the shares of Alibaba, Baidu and Tencent are not all in their hands. There are so many start-ups, why should the talent be with you instead of going to a big company...... Forget it, if you really say that these estimates are picky about giving shares, they won't understand. If I really don't think I can accept this level of reality, then I really can't serve you. The positioning of this book is not the kind of invincible text that holds all the money in your hands. The author doesn't dare to say that the truth written in the book must be right, how high the knowledge is, but readers who have read Fat Zhou's book know that in addition to trying to bring pleasure to readers in the book, I also hope to be able to read the book so that readers can gain something. I can write that the protagonist is an iron rooster who earns all the money and holds all the power himself. But if readers really use this kind of content to brag to others, they will be slapped in the face by reality, and I'm sorry that I can't afford this responsibility.