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Chinese Chess Academy.

The outside has been surrounded by three layers of reporters and three layers outside!

TV stations, newspapers, online media, today's Chinese Chess Academy has become the focus of national attention and the center of public opinion, and even other Japanese and South Korean countries are watching every move of the Chinese Chess Academy, after all, the level of Go in the whole of Asia is still the first in the Republic, and half of the top ten chess players in the world are from the Republic, and the rest are other players from Japan, Ben and South Korea!

"Is Dean Shan here?"

"Xiang Rong Jiuduan is not there?"

"I'm from CCTV, can you give me an interview?"

"I'm from Beijing TV, and I want to interview the ninth section of Changhe!"

"If the second and ninth sections of the letter are lost, will we fight?"

"May I ask if Xiang Rong Jiudan has the confidence to win?"

The chess academy is about to be crowded!

"Wait a minute!"

"Teachers are in a meeting!"

"Don't squeeze, wait a minute!"

Several staff members were busy entertaining reporters and media.

Inside.

Dozens of professional chess players gathered there, their faces were not very good-looking, under Chen Ying's review and Xiang Rong Jiuduan and Li Yi's explanation and analysis, everyone finally finished watching the two games of Peter and Chen Chi Jiuduan, and as a result, they were all a little frightened by Peter's "intelligence"!

Xu Han was shocked: "This is too exaggerated!"

"He really thinks!" Tian Weiwei's face was bloodless!

Hu Liang didn't believe it, "Impossible!"

Li Yijiu inhaled and said: "But only some people can come out, only people can come out, machines can't get out, how can this artificial intelligence do it? This is by no means a simple imitation of big data!"

"Can you win the letter 29 dan?"

"I don't know!"

"Now everyone is confused!"

"yes, no one knows anything about this peter!"

"We don't know much about it, but it knows all about other world-class chess players through some data on the Internet and on TV!"

"How does it work?"

"How can it be so smart?"

Everyone was in disbelief!

In these two games, they saw a lot of terrible things, and even made people have to believe that this artificial intelligence really seems to think like humans, and it is more detailed and comprehensive than humans!

……

Home.

Lunch was over.

Zhang Ye made a phone call to Wu Zeqing.

Zhang Ye asked, "Is the Go world in trouble?"

Lao Wu snorted, "My dad went to the Chinese Chess Academy, and he was urgently discussing countermeasures, if Xin Erjiu Duan could win, it would be easy to say, if Xin 29 Duan also lost, it would be really troublesome, and now the Chess Academy is also black-eyed, Peter's data and operation mode have not been announced, no one knows what kind of machine it is, now the enemy is in the light, and my dad is in the dark, so it's very difficult to get it." ”

Hearing this, Zhang Ye said: "If this is the case, I know a little better. ”

"Oh?" said Old Wu.

Zhang Ye thought for a while and said, "In this way, I'll send you some information about this artificial intelligence, which may not be right, but it can be used for your reference." ”

Lao Wu said: "Okay, I'll pass it on to my father." ”

After hanging up the phone, Zhang Ye first went online to find the game between Chen Chi Jiudan and Peter, studied it for a long time, and then came up with a number.

The third sister pushed the door and came in, "Hey, brother, what are you doing?"

Zhang Ye smiled and typed as he said, "Write something." ”

"Didn't you take a break for half a month and not work?" the eldest sister also entered the house.

Zhang Ye said: "Hey, do someone a favor." ”

……

Chinese Chess Academy.

Shan Donghe was interviewed.

Xiang Rong Jiuduan pushed off the interview and threw it on the chess game between Peter and Chen Chi Jiuduan, sometimes shaking his head, sometimes frowning.

Over there.

Wu Changhe answered a phone call.

"Girl, I'm busy here. ”

"Dad, I sent you a piece of information, you can take a look. ”

"What information?"

"Xiao Ye's compilation of how Peter works. ”

"He, what does he know!"

"Let's take a look. ”

"Is the information reliable?"

"Have you forgotten what Xiao Ye is doing? He is a world-class mathematician, and things like computer programs are all derived from mathematical binary, do you say they are reliable? In this area, he is a professional, listening to the research of a world mathematician is better than what a group of Go players have researched, right?"

"Alright, I'll take a look. ”

hung up the line, Wu Changhe took his mobile phone to receive the file.

After a short time, Shan Donghe came back and dealt with dozens of reporters and media, which made him very tired, because he really couldn't come to a conclusion.

People are coming together again.

Wu Changhe suddenly said: "Come, take a look at this!"

"Huh?"

"What's that?"

"Mr. Changhe, what's wrong?"

Everyone looked at it.

Wu Changhe said: "Someone gave me a copy of how that p or something works. He gave the things to his disciple Tian Weiwei, "Put it on the screen for everyone to see." ”

Tian Weiwei immediately said: "Okay!"

The crowd was skeptical.

"How does it work?"

"Someone analyzed it?"

"Is it true?"

"That's too fast, isn't it?"

Shan Donghe's eyes also lit up, and he hurriedly strode up, "Brother Ang, who sent it?"

Wu Changhe pursed his lips, "You don't care who it is, it's a math job anyway." ”

The screen was playing out quickly!

Everybody look!

Xiang Rong also raised his head!

peter。

This is a Go AI program.

It consists of 4 main parts:

1. Chess network (policy-work), given the current situation, predicts and samples the next move.

2. Fast-rollout, with the same goal as 1, but at the appropriate sacrifice of the quality of the move, the speed is 1000 times faster than 1.

3. Value-work, given the current situation, it is estimated whether white or black wins.

4. Monte-Carlo Tree Search (MCTS), which connects the above three parts to form a complete system.

Its main working principle is deep learning. Deep learning refers to multiple layers of artificial neural networks and methods for training them. A layer of neural network will take a large number of matrix numbers as input, take weights through a nonlinear activation method, and then produce another dataset to cooperate as an output. This is just like the working mechanism of the biological neurobrain, through the appropriate number of matrices, multiple layers of tissues are linked together to form a neural network 'brain' for precise and complex processing, just like people identify objects and label pictures. It has two "brains" and is used to improve the game of chess by working together with two different neural network "brains". These brains are multi-layered neural networks, which are structurally similar to those image search engines that recognize images. They start with a multi-layered heuristic 2D filter that handles the positioning of the Go board, just as a network of image classifiers handles images. After filtering, 13 fully connected neural network layers produce judgments about what they see. These layers are capable of classification and logical reasoning.

First brain: move-picker.

The second brain: the position-evaluator.

And so on and so forth!

The 2,000-word research analysis is like a scientific research project book, which is too professional!

Many professional chess players are stupid, there are a lot of professional words and phrases, they can't even understand it, they can only rely on Meng, but they also roughly understand what Peter is!

Xiang Rong Jiuduan was stunned: "Who wrote this?"

Dean Shan Donghe also said: "Brother Ang, do you still know such a master?

"Who do you care? Wu Changhe couldn't understand these things anyway, "You just say it's useless, right?"

"Of course it works!" Chen Ying is the most excited, she is not only a top female chess player, but also a scholar, she is a student of the Department of Mathematics of Tsinghua University, "This analysis data is too important! This has exposed Peter's mode of operation! If this is true, this artificial intelligence is by no means the same as Lao Mei boasted that it can think, it can't think at all, it just makes people think that it can think, its core is still data processing!"

Two "brains"?

Deep learning?

Finally got it!

Finally know the true face of this peter!(To be continued.) )