I made a copy at the police station

"Team Li, the photos of the deceased have been restored. We compared them in the portrait recognition system. The efficiency is still too slow. Especially when the national system was compared together, the results came out to be more than 100 million. The efficiency is too low. You see Is there any way to optimize the recognition system, especially after adding artificial intelligence programs, will the efficiency be improved?"

That day, Li Xiang was sitting in the office drinking tea. Zhou Jian came to find a job for him, and he said he wanted to optimize the portrait recognition system.

This is a big project, no simpler than the original development of skull digital restoration technology.

"We? Us?"

Li Xiang looked at him in surprise.

Such a big project cannot be completed in a short time even if it requires him to work around the clock.

"Well, that's not what I meant. What I meant is that if there is a chance in the future, let's optimize it together."

After Zhou Jian studied Li Xiang's skull digital restoration technology during this period, and then looked at their other original systems, he felt...

How to describe it.

It's like the difference between using a feature phone and using a smartphone.

This is no exaggeration at all.

So in desperation, he also hoped that Li Xiang could set up another project to optimize the portrait recognition system. That would be great.

"But your idea is indeed good, you can consider it."

The face recognition system is currently used very highly in the public security system. When it first came out, it was a high-tech technology that helped the police solve many unsolved cases.

However, this system also has its drawbacks.

That is, the recognition success rate is too low.

There are many factors for identifying a photo, and the most basic one may be makeup.

Another factor is that as age increases, facial data changes, etc., these factors will lead to a relatively low success rate of portrait recognition technology, which requires a lot of manual labor and the experience of the police to judge who is more similar.

If there are many results from the comparison, manual screening will be required.

This invisibly results in a lot of labor costs and time costs.

Just like this time, their guidance team used this method to identify, and the result was 100 million. Even if all the people in their guidance team worked together to manually compare, they don't know how long it would take to complete it.

After seeing the convenience of Li Xiang's skull digital restoration technology, Zhou Jian could no longer stand the previous portrait recognition system. In desperation, he ran to Li Xiang to give his opinion.

After all, if you are used to using smartphones, it will take you back to the era of feature phones. Everyone should have experienced that feeling.

But just like what Li wanted to say, just the two of them wouldn't be able to come up with it in a year, let alone need it urgently now.

Maybe by the time they manually check it out, their software hasn't been developed yet.

Thinking of this, Zhou Jian left Li Xiang's office and went out to conduct manual screening honestly.

After he left, Li Xiang seriously thought about his proposal and felt that the idea had great potential.

You don't have to replace all the other party's code.

In just a moment, he already had a general framework in his mind.

The artificial intelligence core is easy to solve. Just like when he developed the skull digital restoration technology before, he only needs to embed the intelligent core of 'Xiaomu' into it.

As for optimization, it doesn't seem to be difficult, as long as you simulate and fine-tune some data.

The overall software does not require major changes, so a lot of time can be saved.

However, a supercomputer is still needed in the process, so that 'Xiaomu' can give full play to his own advantages, and even help him optimize the software together.

"I can't solve the problem with the supercomputer. This can only be solved by Director Li."

Thinking of this, he picked up the phone and called Li Zhongqing.

"Hey, Xiao Li, what do you want from me? Is the Yuncheng No. 1 case difficult?"

Li Zhongqing was not surprised at all when he received a call from Li Xiang. After all, the guidance group was newly established. Even if he and Fan Yonglin went together to support Li Xiang, it would be difficult to convince those elites.

Therefore, if Li Xiang wants to start his work, the first step is very important. Only by showing his true ability can these proud men be willing to be his subordinates.

But before that, the team must be difficult to lead. After all, Li Xiang is still young, so it is normal for him to complain to himself.

In the past few days, he had been thinking about whether Li Xiang would ask him for help. Unexpectedly, the call came much later than expected.

"There are currently no problems with case No. 1, and everything is being carried out as planned."

"Then why are you looking for me? Is it because the people in the guidance group are disobeying management?"

Li Zhongqing was asking questions knowingly, but he just waited for Li Xiang to say it himself.

"No, it's like this. I think our current portrait recognition system is a little hard to use. I would like to optimize it and give it some support."

Li Zhongqing wondered if his ears had heard it wrong, and said with a serious face: "I asked you to work on the Yuncheng No. 1 case, not to do scientific research."

"We must do both scientific research and solving crimes. Case No. 1 has already had a breakthrough and is being implemented as planned. However, there is still another case that requires the use of the face recognition system. As for our current system, whoever uses it will know. I If you want to do your job well, you must first sharpen your tools. Once the portrait recognition system is completed, we will be able to solve crimes with less effort in the future."

On the other end of the phone, Li Xiang seemed to be patiently explaining the reason, but was rejected by Li Zhongqing: "You want to talk about this? I don't know how good the system is and how helpful it will be in solving the case, but your idea is completely nonsense now. , a scientific research project, the research and development starts in units of years, and the team starts with a hundred people, what can you do with just your few broken guns?"

"Your first task now is to fully investigate the Yuncheng No. 1 case. If you want to engage in scientific research at that time, I support it with all my hands and feet. I will even apply for the State-owned Assets Supervision and Administration Commission scientific research fund for you. As long as you can produce results, I will give you any amount of money." I can pull you over, and now you can settle down the case in hand for me."

Li Zhongqing's incentive policy of giving a sweet date a stick did not kill all his ideas. After all, Li Xiang had actually developed skull digital restoration technology before. Once this technology was launched, it was widely used nationwide. Received unanimous praise.

As the promoter of this project, he was also recognized by the leaders in the ministry.

Li Xiang is willing to make a difference in the field of scientific research again. He will 100% support it. He will give money and people if he wants, but there is a prerequisite, and that is to solve the Yuncheng No. 1 case first.

When Li Xiang heard this, he immediately knew that Director Li had misunderstood, so he quickly explained: "I just want to optimize the portrait recognition system, not to develop a new system. It doesn't require too much money and people. I just want to You lent me the supercomputer you used last time, it was quick."

Li Ting was a little suspicious and asked: "How fast?"

"I will borrow it for a week, and I will only use it at night. It will definitely not delay their normal use during the day."

Li Xiang quickly assured.

"one week?"

"exactly."

Li Zhongqing thought for a moment and felt that a week was not too long. Even if this week was wasted, the impact on the Yuncheng No. 1 case would not be too great. Moreover, Li wanted to apply for a supercomputer at night. It does not affect the scientific research tasks of other projects during the day, and can effectively encourage Li Xiang's enthusiasm. It does not seem impossible. "Then let's make an agreement. I only give you one week. If you can't figure it out, you can solve the case No. 1 in peace and contentment. If you really want to do scientific research, everything will be easy when you come back."

"We agreed that it will only take one week to determine whether it is successful or not. I will stop after one week."

"Okay, let me arrange it."

"Thank you, Mr. Li."

Li Zhongqing was also helpless, that is, Li Xiang. If it had been anyone else, he would have scolded him long ago.

Half-heartedness will result in accomplishing nothing in the end.

However, Li thought he couldn't judge based on common sense.

After hanging up the phone, he called the director of the Sunway Supercomputer Research Institute and asked if they had any research and development tasks for the next week night.

After getting a positive reply, he called Li Xiang back and gave him the permission to use the supercomputer.

"It's true that Director Li said no, but he acted very quickly."

Li Xiang, who had obtained supercomputer authority, raised the corners of his mouth slightly, feeling very proud of himself.

With the assistance of supercomputers, the optimization problem of the portrait recognition system is not a big problem.

At night, everyone in the guidance team had gone off work, but Li Xiang's office was still brightly lit.

He needs to embed the intelligent core of 'Xiaomu' into the portrait recognition system, not only that, but also to match their compatibility.

After the compatibility is matched, the entire system is fully optimized to allow the intelligent core to truly unleash its power.

As for this process, Li Xiang basically left it to 'Xiaomu' who has mastered the Shenwei supercomputer to operate.

The most powerful combination of supercomputer and artificial intelligence, the power exerted is far from being as simple as 1+1=2.

At the same time, at the Sunway Supercomputer Research Institute in the provincial capital, two engineers on duty suddenly heard a familiar buzzing sound from the computer room.

"Fourth, he's here again, he's here again."

"Shenwei is operating at full capacity again."

The two engineers on duty, the same two people from last time, heard the buzzing sound from the Sunway supercomputer, a sound that was all too familiar.

Last time, the Skull Digital Restoration Research Center under the provincial department was in use, causing the Sunway supercomputer to enter full capacity.

They maintained the supercomputer for a long time afterwards.

How long has passed, the familiar recipe is here again.

"This time it was used directly by the provincial department, but I'm sure it's the same person who used it last time."

For general scientific research projects, it is difficult for the Sunway supercomputer to operate at full capacity.

What is the concept of precision floating point peak computing performance reaching 200P Flops?This is equivalent to 20 billion calculations per second. What kind of calculation needs to be used so many times?
"Go and turn on the air conditioner. Although the temperature has cooled down, we can take precautions before they happen. Don't really burn the chips and motherboard of Shenwei."

The two people were very broken at this time. They originally thought that after the Skull Digital Restoration Research Center was used up, no one would be so violent. However, just over a month later, that person came back again.

Seeing the cooling fan "buzzing" loudly made them feel distressed.

This Shenwei supercomputer is a billion-dollar project. If it breaks down, the consequences will be disastrous.

The fourth child hurriedly ran to turn on all the air conditioners and did his best to cool down the machines.

Li Xiang, who was far away in Yuncheng, naturally didn't know what was happening here.

He is sitting in front of the computer, optimizing the facial recognition system.

In other words, he looked at "Xiaomu" and used the computing power of the supercomputer to optimize the face recognition system.

Li Xiang also successfully embedded the core code of artificial intelligence into the face recognition system.

This is equivalent to modifying most of the underlying code of the original face recognition system, retaining only part of its portrait recognition algorithm, and optimizing it.

This process would take Li Xiang alone until the end of the year.

But with the blessing of artificial intelligence "Xiaomu" and Shenwei supercomputer, the efficiency of this matter has improved by leaps and bounds.

In the blink of an eye, six days passed.

These days, Li Xiang appears and disappears during the day and stays up all night at night. People in the guidance team rarely see his whereabouts.

Fortunately, during this period, Zhou Jian and everyone were manually screening the victims of the unidentified case. When there were no clues, no one came to Li Xiang. He was also happy and free, and could concentrate on his own affairs. .

Zhou Jian didn't know that Li Xiang had already started optimizing the portrait recognition system during this time.

That night, Li Xiang stretched out. There was a lot of stubble on his face, and his face looked a little tired and haggard.

Staying up late is very harmful to the body.

By reversing the biological clock, even if you can sleep for a while during the day, it will not make up for the lack of sleep at night.

But fortunately, all the hard work is worth it.

Li Xiang looked at the portrait recognition system in front of him and smiled with satisfaction.

This system, whether it is the appearance icons or the UI interface of the software, is exactly the same as the previous portrait recognition model.

He didn't bother to do the art aspect, he really didn't have the energy or time.

This makes his portrait recognition system look no different from the original one.

However, the internal underlying code has undergone earth-shaking changes. This is no longer a simple version optimization, but a version change. It has been directly upgraded from the portrait recognition system 1.0 to 2.0, and from a functional phone to a smart phone.

"Find Zhou Jian to try the effect of the software."

Li Xianggang was about to get up, but when he looked out the window, it was dark. When he looked at the time again, it was only 4 o'clock in the morning.

"It's still early, let's sleep for a while, ah~"

Yawning again, Li Xiang decided to lie down on the table and squint for a while, and then go to him to try the effect after everyone went to work. (End of chapter)