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.

"From a machine perspective, the so-called position changes are actually changes in data points one by one."

As the fan of the minicomputer rotates, the program immediately starts running.

"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."

Such a strategy is not easy for others, but it is not difficult for him.

But now, it's more of an exploration.

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.

However, looking back, this entire period of study provided him with more than 15 source points. Overall, it was extremely cost-effective.

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.

He asked:

"Can you see why?"

Fortunately, my first reaction was not to give up, nor to subconsciously seek help from myself, but to plan a solution.

"Understood, Professor Chu. Don't worry, these are all minor problems. Let's talk to the teachers from the School of Mathematics tomorrow to see if we can do some optimization on the algorithm."

"What? How?"

You know, this is artificial intelligence!

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.

"I just thought about it carefully and found that there are actually many overlooked efficiency optimization points in the model. Once these points are solved one by one, there will definitely be benefits."

"No, running away like this is not a problem."

Time passed by minute by second, and as the program continued to run, Wang Jiancheng's face became more and more solemn.

Obviously, this is the case with the model in his hand.

Because the accumulation of this thing is step by step, there is no chance of reaching the sky in one step.

"In other words, artificial priors and machine priors are not aligned."

Even in science fiction, the vision for artificial intelligence is decades away.

"It doesn't work. This algorithm doesn't seem to meet usable standards."

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".

"It cannot be solved. Our problem now is that we have relatively few priorities and experience. If we want to obtain high-level solutions efficiently, we must require machines with extremely high levels of intelligence."

After cleaning up, the three of them walked out of the school gate and had a bite of food together. During the process, both Wang Jiancheng and Chen Nian were a little silent.

The two were silent for a moment, and then Wang Jiancheng spoke:

"There are two ways to go."

Is Wang Jiancheng such a person? Is Chen Nian such a person?

There is an iron law in machine learning:

When the AI ​​training intensity is greater than the manual training intensity, the model is invalid.

The potential of this set of algorithms is really great. As long as we continue to develop it, it is not an extravagant hope to one day completely change the world.

"We can't add estimated losses as a criterion, otherwise the entire model will become too large."

Wang Jiancheng sighed helplessly, raised his head and looked at the ceiling.

Chu Jianshu smiled, nodded, and replied:

Of course Chen Nian was thinking about the fleeting flash of inspiration that flashed through his mind just now. As for Wang Jiancheng, he was most likely thinking about the model.

"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?"

"That's good if you have this idea! Come on, let's go have a late-night snack? I'll treat you to it!"

On the other side, Wang Jiancheng has set up the basic parameters of the model and connected it to the flight simulation program.

Scientific research is like cultivating immortality, and both the wealthy and the dharma are indispensable.

But can I still have such a spirit?

Chu Jianshu listened silently to the conversation between the two. In fact, this result was within his expectation.

Chu Jianshu asked in surprise.

On the other end of the phone, Wang Jiancheng said excitedly:

But his original intention of joining this project made him unwilling to use this somewhat "opportunistic" method.

Hearing his words, Chen Nian also frowned.

He wanted to know whether he had the ability to produce breakthrough results without the help of the system.

Especially for young geniuses - because their minds are not yet mature at this time, a small setback may cause a huge butterfly effect, and ultimately cause irreversible effects.

Just after he finished washing, his personal mobile phone received a call from Wang Jiancheng.

"We have brought the human control of the aircraft into the drone!"

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.

But on the other hand, if you want to form combat effectiveness, formation and grouping are necessary.

After receiving Chen Nian's advice and gradually understanding the basic principles of the convolutional neural network algorithm, he almost felt that the whole world was in his hands.

Chen Nian replied with a smile.

Moreover, on this track, I am already countless steps ahead of other researchers. As long as I can produce usable results and cases, I will most likely become one of the pioneers of the new generation of artificial intelligence together with my seniors.

"But the accuracy of the data produced in this way is relatively poor. I don't know how much time it will take for secondary processing."

According to the discussion just discussed by Chen Nian and Wang Jiancheng, the biggest shortcoming of the entire model is the lack of priori. If a large enough sample database can be implanted in the model and the machine can perform deduction and learning according to the samples in the database, then the machine training

The difficulty should be reduced exponentially.

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.

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.

With that said, Wang Jiancheng directly hit the stop button and the model stopped running. The final result was that in more than 60,000 training sessions, effective results were achieved only twice.

Before, because of his interest in the project, he had also learned some knowledge about machine learning and convolutional neural networks.

This is indeed a very smart strategy.

Chu Jianshu hoped that they were not, but he was not too sure.

——

However, such worries only lasted less than two hours.

So, he patted Chen Nian beside him on the shoulder comfortingly and said:

"It doesn't matter, that's what scientific research is like. Sometimes it takes hundreds or even thousands of failures before you can succeed once."

"So how did you set the criterion in the end? Is it still based on the following distance as mentioned before?"

"The training efficiency is too low, and the speed of policy generation is also slow."

Wang Jiancheng nodded and tapped the Enter key with his finger.

This shows that, at least in terms of character, they have basically passed the test.

He quickly went up and said hello.

In fact, at the beginning, he was extremely confident in this model.
To be continued...