Chapter 1724: Exhaustive method (2/2)

With a smile on his face, Wang Chi walked off the stage and returned to his seat.

Xia Ruofei said, ”Academician Wang is indeed a leader in the field. Your speech is very wonderful!”

Wang Chi humbly said: ”I spent a few days on temporary preparations after receiving the notice of this meeting. It is inevitable that there will be some omissions. Please give us your advice!”

”Don't dare to advise!” Xia Ruofei said with a smile, ”and I feel that the content of Academician Wang's speech is already very mature. There is no problem in organizing and publishing a private journal!”

Everyone carried the sedan chair, and Guo Qian and Li Yufu also highly affirmed Wang Chi's speech.

Feng Xiaoyi, a doctoral student on the side, felt proud.

Originally, Shen Heping made such a noise just now, Feng Xiaoyi, as a member of the Computer Research Institute of Beijing University, felt a little bit dull. He slandered Shen Heping even more.

Fortunately, as soon as his teacher Wang Chi came on the court, he immediately earned back his face.

Wang Chi smiled and waved his hand and said, ”Everyone is ridiculous! I am ashamed to be too shameful!”

Having said that, Wang Chi actually had a trace of pride in his heart. Of course, his pride is mainly derived from the affirmation of colleagues such as Guo Qian and Li Yufu. As for Xia Ruofei and Chen Xuan, he does not think that these two young people will know how much professional things are. For their praise, he It is considered to be mostly touted.

Even if it is ”commercial mutual blows”, they have to be of similar academic level to each other, and then they will have a sense of accomplishment when they blow each other!

Xia Ruofei and Chen Xuan looked at each other and said, ”Thank you for the wonderful speeches of the three experts and professors. I think it’s almost time for us to move to the restaurant for lunch, take a break at noon, and then we will do some more in the afternoon. How is the communication?”

The schedule for this morning was to finish the whole meeting in half a day.

But first, every expert’s speech time exceeded a bit, and a lot of time was wasted with the episode of Shen Heping; second, after listening to everyone’s speech, Xia Ruofei and Chen Xuan both improved greatly. At the same time, he has accumulated a lot of problems, so he considered putting the communication link in the afternoon, so that he has more time.

However, he neglected that experts and professors are also human beings. They came to participate in this small exchange meeting. In addition to giving face to the people who entrusted them to help, there is also a layer of thought, that is, they want to see and see the incomparable luxury in the legend. Taoyuan Club.

According to the original plan, their one-day meeting will be finished in half a day, and they will naturally feel at ease in the Taoyuan Club in the afternoon and evening.

Therefore, the three experts including Wang Chi did not hesitate to oppose Xia Ruofei's proposal.

Guo Qian was the first to say: ”Mr. Xia, it's only half past eleven, I think it's still early! Let's strike while the iron is hot and enter the communication link immediately!”

”I also agree with Lao Guo's opinion.” Li Yufu said, ”I have just listened to your speeches. Now when the impression is the deepest, the communication may be better now!”

Wang Chi also smiled and nodded and said: ”Mr. Xia, don't worry about eating, let's talk about it first! Let's talk about the problem. Even I think we can make the restaurant pack some boxed lunches, let's eat in the meeting room! Not bad!”

”Academician Wang's proposal is good!” Guo Qian immediately agreed.

”Everything focuses on work! I agree too!” Li Yufu said.

Xia Ruofei and the others looked at each other, but Xia Ruofei quickly guessed the thoughts of the experts and professors. He smiled and nodded and said, ”Then let's continue to the next link!”

Then, he turned his face to Song Rui and said, ”Xiao Rui, you tell the restaurant to prepare food first, and then start the pot after receiving the notice!”

Naturally, it is impossible for him to let the experts and professors eat box lunches, and the Taoyuan Club is their own decision, no problem when they start.

”Okay!” Song Rui stood up and said, ”Then you guys communicate first, I'll go to the restaurant to have a look.”

After Song Rui left, Xia Ruofei focused on communication.

He exchanged glances with Chen Xuan, and then asked his own question first: ”Academician Wang, I am very interested in the solution of using supercomputers to solve practical problems using supercomputers in your speech just now. I don’t understand a few very well. I would like to ask Academician Wang to let me know if it is a place for me!”

After speaking, Xia Ruofei asked some questions he had after listening to Wang Chi's actual case.

Xia Ruofei's questions are also very specific. After all, his ultimate goal is to use a supercomputer to crack the secret of the floating-point pattern on the token.

According to their speculation, each group of these floating-point patterns is likely to represent a Chinese character.

There are about three thousand Chinese characters, and one or two thousand are commonly used. Then there are one to two thousand or even two to three thousand possibilities for each set of floating-point patterns.

All the floating-point patterns are combined, then the possibility will be an astronomical number.

It is impossible to crack it by manpower.

This is why Xia Ruofei and Chen Xuan thought of using supercomputers to help crack them.

And this kind of cracking is actually an exhaustive method.

Supercomputers are indeed possible for tasks that the human brain cannot accomplish.

Supercomputing can list all the possibilities and compare them one by one.

Of course, the premise is enough time and enough remote computing ability.

Therefore, Xia Ruofei was particularly interested in the example of exhaustive methods in Wang Chi's speech, and listened most seriously.