Chapter 182: There Are No Setbacks Before Geniuses(1/3)
Chapter 182 There is no setback in front of a genius
Author: September Sauce
Chapter 182 There is no setback in front of a genius
What happened on the sea quickly reached Chen Nian's ears, but he was not surprised by such saucy operations.
Isn’t it a basic operation for all countries to use warships that are meant to be decommissioned for fishery administration and maritime police?
It’s just an international practice, nothing to be proud of!
What's more, the 051 used for this "renovation" is already very old. According to his memory, it will be retired in 2006. Before retiring, it is nothing to use the remaining heat and make a temporary rescue.
However, for him, after this incident, the island building matter was put on the agenda, the obstacles were basically removed, and the remaining work was to build our own Sky Whale in the shortest possible time.
Chen Nian did not go to the scene to direct, because compared with all previous projects, the overall technical difficulty of the Tianjing was not as high as imagined.
Its difficulty is mainly reflected in the engineering difficulty.
In other words, the difficulty lies in how to dismantle and distribute a giant project in an orderly manner, how to mobilize the productivity of various departments, and how to carry out streamlined and standardized production.
Chen Nian actually couldn't help much in these aspects.
All he can do is to use his own strength to help the project team break through quickly when they encounter technical hurdles.
Therefore, it doesn't make much difference whether it's on site or not.
Therefore, during this period of time, Chen Nian stayed at NPU to continue his studies.
He has completed all courses on advanced engineering materials, but unlike those written in fantasy novels, after learning a complete "secret book", he did not immediately obtain powerful "skills".
Because the accumulation of this thing is step by step, there is no chance of reaching the sky in one step.
However, looking back, this entire period of study provided him with more than 15 source points. Overall, it was extremely cost-effective.
Next, Chen Nian plans to continue to study material surface/interface science to further complete and enrich his material science knowledge system.
The course has been reserved, and the instructor is still Mo Zhongmin. With his level, he is quite comfortable teaching Chen Nian now.
In addition to attending classes, what Chen Nian currently does most is discuss UAV system issues with Wang Jiancheng.
This was originally Wang Jiancheng's project, but after seeing the potential of the project, Chen Nian couldn't help but get involved.
It's not that I want to pick the fruit of Wang Jiancheng, but just out of curiosity and desire to conquer as a scientific researcher.
He wanted to know whether he had the ability to produce breakthrough results without the help of the system.
This kind of thinking is the same as that of high-ranking career elites who continue to apply for jobs naked.
This is all to test your true strength and avoid boiling frogs in warm water and dying in the pot.
So far, the progress has surprised him.
Although Wang Jiancheng is indeed an out-and-out genius in this regard, his guidance and assistance also played an irreplaceable role.
After fully understanding the principles of the convolutional neural network algorithm, the two spent less than three weeks to create the first version of the weak artificial intelligence training model and were ready to start preliminary testing.
As an important project partner, Chen Nian will naturally not miss this significant test.
After a day of small classes, Chen Nian and Wang Jiancheng made an appointment in the laboratory of the school's Computer Comprehensive Education Center. There are minicomputers there that can support the computing power required by the convolutional neural network model, which can be used for this training.
experiment.
——
Of course, the approval was actually the result of Chen Nian's secret arrangement through Chen Guo.
Otherwise, although Chen Nian can come and go at will, as an ordinary student Wang Jiancheng, no matter how awesome he is, this thing cannot be open to him.
Chen Nian couldn't help but feel a little emotional sometimes.
Scientific research is like cultivating immortality, and both the wealthy and the dharma are indispensable.
He walked all the way to the direction of the laboratory. After entering, Wang Jiancheng was already waiting there. When he saw him walking in, he immediately stood up and greeted him warmly:
"Senior! Over here!"
Chen Nian went over and saw that not only Wang Jiancheng was present, but also Chu Jianshu, a professor at NPU who specialized in flight control, whom he had asked for help before.
At that time, Wang Jiancheng planned to start the project, but the resources and information preparation in all aspects were not sufficient, so Chen Nian contacted Chu Jianshu through Chen Guo's relationship and asked him to be an interface person.
It was also through his relationship that this laboratory equipped with a minicomputer was opened.
The other party was not a member of the Spark Team and did not know Chen Nian's identity. In his eyes, Chen Nian, like Wang Jiancheng, was an "ordinary" and relatively talented student.
He quickly went up and said hello.
"Professor Chu, are you there too?"
Chu Jianshu smiled, nodded, and replied:
"This project of yours is quite interesting. I followed it before, and now that it has produced results, I must come and take a look. Doesn't it affect you?"
"It doesn't matter, it doesn't matter. If you are willing to provide guidance, it's not too late for us to be happy."
Chen Nian replied with a smile.
On the other side, Wang Jiancheng has set up the basic parameters of the model and connected it to the flight simulation program.
In subsequent training, the model will automatically start learning based on the random instructions input by the flight program, and use high-frequency trial and error to gradually find the strategy with the greatest benefits.
"So how did you set the criterion in the end? Is it still based on the following distance as mentioned before?"
Chu Jianshu asked.
"No, it has been changed. This criterion is too rigid. If you only use distance as the criterion, although the success rate is high, at the same time, if it fails, the consequences will be serious."
"We can't add estimated losses as a criterion, otherwise the entire model will become too large."
"Even if our small aircraft can run now, it won't be able to run on a drone in the future."
"So, the final strategy is to use the success rate of returning to the team as the main criterion, and the distance is only used as an auxiliary."
Hearing Chen Nian's answer, Chu Jianshu's eyes lit up.
This is indeed a very smart strategy.
As an important part of the formation, there is no doubt that UAVs must form a flight formation with manned aircraft, but due to differences in performance, the formation of the formation cannot remain stable forever.
——
Let alone a mixed formation of manned and unmanned aircraft, even a pure manned-machine formation cannot always maintain formation in battle.
But on the other hand, if you want to form combat effectiveness, formation and grouping are necessary.
This requires pilots to return to their positions quickly after completing tactical maneuvers.
Using this as a standard to constrain the actions of drones and serve as a criterion for machine learning training, on the one hand, it gives the model a greater degree of freedom, and on the other hand, it can also meet the needs of actual use. It can be said to be a compromise situation.
The best choice.
These two guys are indeed geniuses. They know everything about one thing. For this model, they definitely have more than just a single piece of artificial intelligence knowledge.
Object-oriented development is truly useful development.
However, how could an ordinary student have such knowledge?
——
He didn't know yet that Chen Nian at this time actually had practical experience in understanding air force tactics.
"Very smart. This should be our best solution. Shall we start now?"
"Start now!"
Wang Jiancheng nodded and tapped the Enter key with his finger.
As the fan of the minicomputer rotates, the program immediately starts running.
Pieces of data are continuously input into the model. Since there is no visual interface, all learning processes are presented in the form of data.
Chu Jianshu couldn't quite understand what he saw, but Wang Jiancheng, on the other hand, stared at the crazily flashing lines of code and kept explaining:
"I have completed training a thousand times, and the effect is very poor. The success rate is 0%, but it is normal. I estimate that it will take at least a million training times to achieve the initial effect."
"Five thousand times, this is considered a success. A drone has returned to the team, but this is luck, and the strategy has not yet been formed."
Time passed by minute by second, and as the program continued to run, Wang Jiancheng's face became more and more solemn.
There is no other reason, the success rate is too low!
The training effect of this model was far weaker than he expected. If this efficiency was maintained, hundreds of millions of levels of training might not be enough.
What the hell is that?
There is an iron law in machine learning:
When the AI training intensity is greater than the manual training intensity, the model is invalid.
Obviously, this is the case with the model in his hand.
"It doesn't work. This algorithm doesn't seem to meet usable standards."
"The training efficiency is too low, and the speed of policy generation is also slow."
To be continued...