In human history, mediocre people have always been in the majority, and although most of them will attribute the cause to "bad luck", in essence, success is never a process, but a "result" that surpasses the majority.

This result is destined to be possessed only by a few.

So, how do you outperform most people?

There is a father to fight for a father, there is talent to fight for talent, and there is luck to fight luck.

None of them?

Let's try to spell out the eye.

If you can surpass most people in consciousness, there may still be no substantial change for a while, but keep it up, there is always an opportunity for you to achieve corner overtaking.

Is it difficult?

Observe more, think more, summarize more, and finally add a courage to try.

That's it, any adult with a normal IQ can do it.

For example, in the current wave of artificial intelligence, Fang Xiaowu is still in the accumulation stage, and he has not even found a good entry point, but he firmly believes that he can find the opportunity that belongs to him.

Every bit of knowledge learned at this moment, every piece of information in my heart, will bear sweet fruit one day in the future.

Teaching Su Ye's knowledge about artificial neural networks is not a test and reflection on himself?

The knowledge that has been mastered, in the process of imparting, is sublimated again, which is a systematic task, but also his own task.

Thinking like this, Fang Xiaowu no longer resisted in his heart, but instead raised all his fighting spirit, and regarded it as a big test that must be conquered.

Peel back the cocoon, little by little.

"First of all, have you ever heard of this term?" Fang Xiaowu asked with a straight face.

Su Ye nodded weakly: "I've heard of it, Teacher Fang." ”

An energetic male teacher and a G-fierce female student?

？！

Fang Xiaowu's thoughts flew in an instant, and fragments flashed through his mind, which seemed to be closely related to the teaching props on the bed......

Quickly shook his head, and the little fifth brother said solemnly: "Change your name! You schoolgirl, why are your thoughts so dangerous?"

Su Ye was stunned, subconsciously licked his lips, and asked ignorantly, "What is that called?" Professor Fang?"

Called the Beast......

Teach Skinny ......

Awarded ......

Beast ......

I really can't think about it anymore!

"Ahem...... Call whatever you want, but pay attention to the right attitude and focus on it!"

Professor Fang said again.

Su Ye continued to be stunned, and responded weakly, but a glimmer of light flashed in his big eyes.

Professor Fang didn't care about it so much, and continued to the topic: "Then tell me, how do you understand this word? ”

Su Ye subconsciously adjusted the cold cloth, which looked a little strangled, and then put the two lumps on his knees, hugged his calves, and racked his brains to think.

Fang Xiaowu stared at her face, his gaze involuntarily moved downward, and a ridiculous question floated in his heart-

What is it like to bury your face in the middle of your chest?

Do you want to talk like that......

Fortunately, Su Ye's words interrupted his cranky thoughts, so that he didn't ignore the dignity of his teacher and went up to take a handful of them.

"In the case of artificial neural networks, I think, should be something like an artificial brain? It is to connect the computer board piece by piece, and each piece is a brain cell, and then there is a master program in it, and scientists teach it all kinds of knowledge, and then it becomes a supercomputer?"

All thoughts are gone.

Fang Xiaowu had no choice but to hit the wall, and he didn't know where to start if he wanted to complain.

But Su Ye is at this level, what should I do?

Little girls, love to play and love beauty, rarely interested in these things, outrageous but normal.

"Okay, let's start with the concept. Your answer is definitely not right, so can you remember where you saw this term from?"

Teacher Fang is kind and persuasive, and the little wild cat eats this set very much, and his mood is quite soothing.

"On the news? or it's a pop-up. ”

"Reasonable. Fang Xiaowu nodded.

"The current situation is like this, all kinds of terms related to artificial intelligence appear repeatedly in all kinds of information, artificial neural networks are one of them, and even a very important pole. ”

"Look at these six words, they are ordinary, but when they are combined, they are bigger and bigger, and there is wood?"

"Do you think, the structure and mechanism of the brain have not yet been figured out, and the artificial computer neural network that simulates the brain has been figured out, isn't it amazing?"

Su Yefang nodded: "Yes, I thought it was amazing when I saw it!"

"But that's not the case at all. ”

Teacher Fang waved his hand, wrote the words "simulated human brain" on the white paper, circled it, and then made a big cross.

"This thing has nothing to do with simulating the human brain, in essence, it's just a mathematical model. ”

Su Ye was instantly at a loss.

Fang Xiaowu explained while drawing.

"This thing is either a physical existence, or a program in a computer, and the essence is very, very simple - a special directed graph. ”

"Don't understand? It's okay, look at the picture. ”

Fang Xiaowu drew three circles on the white paper, two at the bottom, marked as X1 and X2 respectively, and the top one, marked as Y.

"You see, these are three separate circles that don't have any connection, and let's say they're the neurons of the artificial neural network, which belong to the bottom layer and the upper layer. ”

"The premise is: the same layer cannot be connected to each other, only to the previous layer. ”

"Think about it, how do you tie them together?"

Su Ye bit his lower lip lightly, and said unconfidently: "Draw two straight lines, connecting from X1 and X2 to Y1 respectively?"

"That's right!" Fang Xiaowu immediately added two straight lines, "Do you think it's necessary to add arrows?"

Su Ye immediately nodded: "There should be! Didn't you say that they can only be connected in one direction? That's a one-way arrow, upward?"

"My little wildcat is so smart!"

Fang Xiaowu was overjoyed, and immediately added two arrows pointing to Y1, and then pointed to the circle and said, "Neurons." ”

Then he pointed to the straight line with the arrow: "Nerves." ”

Su Ye's eyes widened in disbelief: "It's that simple?"

"It's that simple!"

Teacher Fang first affirmed Su, and then continued to follow the path: "However, nerves are not only used to transmit information, simple conduction is meaningless, do you think, is there any shortcoming in nerves?"

This is not easy to understand, Su Ye frowned and thought for a long time, and finally suddenly realized.

"yes, if the nerves were just sending messages to Y1, then there would be no need for this thing to exist...... That is, the nerves themselves have to have the rest of the role?"

"That's right! Think about it......"

This time, without waiting for Fang Xiaowu to finish his guidance, Su Ye said confidently: "There must also be a value in the nerves!

What the hell is F1?

Well, the idea is right, to encourage.

Fang Xiaowu pinched his nose, wrote F1 and F2 on two straight lines, and clapped his hands.

"OK, that's it! This is an artificial neural network!"

Su Ye was still a little incredulous, but because he was personally involved, his mood was obviously excited, and he stared at the three circles non-stop.

Teacher Fang hurriedly struck while the iron was hot and explained them one by one.

"The bottom layer, X1 and X2, also known as the input layer, is the input data. ”

"Nerves, F1 and F2, represent the weights, and according to their values, the value of Y1 can be easily calculated. ”

"The upper layer, also known as the counting layer, Y1 is an output node, and the data we get in the end comes from here. ”

"This is the most basic and simple artificial neural network, how about it, isn't it particularly simple?"

Su Ye exclaimed: "It's really simple...... Such a powerful thing, this is it?!"

"Actually, it's this thing, if someone brags to you in the future, you can slap him in the face with a big mouth. ”

"Who's going to blow this to me......"

Su Ye pursed his lips, and immediately became full of interest.

"It's funny! What else? What's the use of this thing? I'm going to learn!"

Ouch!

It's not easy!

The little wild cat changed from passive to active, almost bringing tears to Teacher Fang's eyes, and without hesitation, he began to explain to her in the simplest way.