My autobiography cannot be a tragedy

Chapter 177 The Watcher

"It took me 1 minute to revisit my nine years of compulsory education... I finally found out that I was cheated!
Can a person do this?
The 'Yuhua Stone' that was the subject of the question above, please explain it in terms of 'terms'! "

"Of course humans can't do this directly, so we need to introduce other data.

For example, if a kitten likes you, there is a b% probability that it will stick to you, and a c% probability that it will purr.

So how do we know how likely a kitten is to like us? Bayesian theorem can be used to calculate the probability of belly turning, sticking and purring. "

"..."

"Gan!"

"Cat: Forget it, I don't like doing math!"

"Cat: It's either guessing who I like, or guessing whether I'm dead or alive. Can I still have some privacy?"

"Tom, are you talking about privacy in front of me, Jerry? So many guinea pigs who have dedicated themselves to science don't agree!"

"The first question stumped everyone?? Keep reading, the second question is even more perverted!"

"This seems to be a random forest problem, but it is much more esoteric than the current random forest algorithm.

It is generally used for marketing simulation modeling, or to predict the risk of disease and the susceptibility of patients, and I happen to be doing research in this area. "

"Well! There are still talents in the mathematics field of our school, so finally someone can understand the topic."

"Ashamed and ashamed! I can only understand part of this question, and the other part is at a height that I can't touch."

"How tall is it?"

"As high as the Himalayas..."

"Hiss~ is it so terrifying?"

"The first two questions are so difficult, so isn't the third question going to break through the sky?"

"Please help me read the question."

"Bronze ball!"

"One hundred thousand tons of copper balls!"

"A million tons of copper balls!"

After queuing up for the ball for a long time, finally one person stood up, and it was the 'Yuhuashi'.

"I'm not sure, it's like artificial neural networks (ANNs) for large and complex machine learning tasks.

It describes a set of interconnected layers of weighted edges and nodes called neurons.

The relationship between input and output is learned by training the neural network on the input data, and multiple hidden layers can be inserted between the input layer and the output layer.

It works similarly to the structure of the brain, where a group of neurons is given a random weight that determines how the neurons process input data.

As far as I can understand this topic...

When the data must be separated non-linearly, the feed-forward neural network decides how to choose the number of hidden layers formula...

There is also a particle swarm algorithm with random weights..."

"Hmm! Then what?"

"..."

"Hehe! The boss has been thinking for a long time."

"..."

"Moxi Moxi? Boss Yuhuashi? Are you still there?"

"..."

"Maybe I went downstairs to buy buns?"

"Gan!"

"I hate two kinds of people the most,
One is a half-talker. "

"..."

"After all, you still live the way you hate the most..."

"Hey, hello! I am a dignified Shuimu Academy, a place where elites from all over the country gather, and I can't even tell one, two, three how to read the three questions?
Comrades, I am deeply worried about the academic prospects of our school's mathematics department! "

"I only know that our basic subjects are weak, but I didn't expect to be so weak, there is no one who can fight?"

"Hey, hello! This is discriminating against the subject. Questions like this are not comprehensible to ordinary people. There are many 'known' formulas in it, which I, a doctoral student in the Department of Mathematics, have never seen before.

The big brother Yuhuashi upstairs said it well.

As far as the problem itself is concerned, he has a problem! "

"So, at least you have to be at the level of a professor to talk about problem-solving ideas?"

"This question is so good, you said that the 1000 million reward above is also true, right?"

"Vulgar, academic matters, how can we talk about money? Don't talk about it, I'm going to solve the problem."

"Heh! Chaogang is so good, are you sure you didn't come here to kick the gym?"

"Hmm! Maybe, you say... Could it be the grandchildren of Yan University next door?"

"It's just them? Don't look at the fact that they are arguing about the first place in the subject all day long. In fact, their level is about the same as ours. I don't believe it anyway!"

"That's strange, who is this 'Great Kaiyuan Emperor Meng Changjun'? Could it be the vest of some dean?"

"Hey! I heard that Wei Yidong came out there recently, known as Wei Shen, who became an assistant professor at a young age, and he is quite a god.

You said, could this 'open source emperor Meng Changjun' be him? "

"No way? I've seen that person before. He is very powerful but very low-key. He won't do such ostentatious things."

"Well...then I have a bold idea!"

"As the battle turns and the stars move, do flowers and trees change?"

"Hiss! Ascaris!"

"It's too late, someone has already done this! On the Weiming BBS next door, someone has already reposted it!"

"..."

……

At this time, the real "Yuhuashi", a scruffy young man wearing glasses, a shirt and big pants, was rushing towards the laboratory with a few warm A4 papers in his hand.

"Big Brother!"

"Eh? Eldest brother, didn't you say you were going to eat? Are you back so soon?"

"Oh, what kind of food are you eating? If you miss one meal, you won't die of starvation!"

Pushing aside a few juniors and juniors whom he met on the road, he trotted into the laboratory all the way, regardless of everyone's surprised expressions!

"Old Zheng, Old Zheng!"

"Huh?" A middle-aged man with an unshaven beard and half-white hair who was typing in front of the computer raised his head and looked at the panting senior disciple in front of him.

Looked at his hands again.

"I'm back, where's my meal?"

"Hey, just don't worry about food, it's rough!"

"Is something wrong? Is it on fire outside? It's so urgent."

"It's not on fire outside! It's on the BBS! Look at this!"

After receiving the several sheets of printing paper handed over by the other party, Zheng Qiu glanced at them with some doubts.

"What is this...huh?"

Rubbing his sore eyes from staring at the computer screen for a long time, he looked at the thing in his hand word by word again.

The eyes gradually changed from doubt to seriousness, and then from seriousness to shock, and the eyes opened wider and wider.

More than ten minutes passed.

"Where... where did this thing come from?"

"Someone posted a post on the BBS, offering high rewards for the answers to these three questions.

When I was eating, I looked more curiously, and found that some of the formulas in these topics were very similar to the "Simulated Neuron" topic we were studying, which actually inspired me a little.

And the more you look at it, the more profound it becomes.

I'm not sure, I just think there is a problem with this question, so I quickly took it back for you to look at before I finished the meal.

How about it?Do you see any tricks? "

"No."

"Damn it! You're a majestic Professor Mizuki, you tell me you can't see anything after watching it for so long?"

"Cut! You are still a dignified postdoctoral fellow of Mizuki, have you noticed anything?"

Zheng Qiu rolled his eyes at the other party.

Although they are his own students, the relationship between the two is that they are both teachers and friends, and the way they usually get along is like a friend who forgets years.

"Because I know more than you, I dare not say what I understand..." Zheng Qiu's face gradually became serious.

"Don't say that we are engaged in computer mathematics, I am afraid that serious mathematicians may not be able to solve the above problems.

Looking at these three problems alone, they should all be mathematical problems in the process of computer modeling.

But I have never seen this kind of research thinking in any mainstream research topic in the world.

The most incredible..."

He pointed to a string on the third question with a strange expression on his face.

"See this function?"

"Uh, I've never seen this function."

"Of course I know you haven't seen it."

"..."

"If I'm not mistaken, this should be a function used to quantitatively measure uncertainty, and I've been stuck here recently.

Let's put it this way, this function...it looks like the answer I was looking for..."

"What?"

"In other words, the other party must be doing something similar to ours, and the research progress is many times ahead of ours."

The two stared at each other for a moment.

"Old Zheng, didn't you say that no one has done our subject? You shouldn't be plagiarizing, right?"

"... Get out!"

"Uh... are you kidding me, why are you so serious?"

"Whoever is joking with you, get out immediately, I will study this function carefully tonight!"

"..."

"Eldest brother" went out awkwardly, and suddenly froze in place after a while.

Uh... what did Lao Zheng just say?

Study this function?
Instead of studying this question?

Hiss~ This question is indeed a problem!

That "Great Open Source Emperor Meng Changjun"... who is so sacred?

……

At the same time, Yanda next door.

The Weiming BBS forum was also bombarded with question marks and exclamation marks by three sudden questions.

As things gradually fermented, copies of these three questions gradually began to circulate in the circle of mathematics and computer-related professors...

"Wei Ge Wei Ge! Come and see this! You must be interested!"

Holding a steamed bun in one hand, Wei Yidong, who was calculating at the desk, raised his head, and took the copy paper handed over by the other party suspiciously.

"what?"

Known as the Wei God of the Department of Mathematics, Wei Yidong is unattractive, with a chicken nest on his head, and looks a little dull in his eyes.

At first glance, no one would associate such a young man with a professor-level lecturer at the famous Yan University.

But those who knew him knew that this young, unkempt man was already a legend in the mathematics department.

He doesn't play games, and he hardly participates in any social activities.

Instead, he dedicated his talent and youth to mathematics without distraction.

No one can succeed casually.

No one can be called a scientist casually.

"Ok?"

Wei Yidong froze when he gnawed the steamed buns, his pupils dilated slowly.

In the eyes of others, the mathematical formulas that look like heavenly scriptures, in his eyes, are like lightning bolts flashing across his heart, shocking the sky.

He slowly put down half of the steamed bun, without looking at others at all, his eyes became extremely focused.

Then slowly picked up the pen...

A seed cast by Meng Lang caused ripples in the lake center of the two top universities, Shuimu and Yanda, and then gradually spread.

This night, doomed to sleepless!
……

The next day, nine in the morning.

Just after the opening of the market, Changchun Biotech was suddenly flooded with a large amount of money, and the stock price began to rise in a straight line!
"Fuck! What's the situation?"

"It's 5% in the blink of an eye. Is this bloody?"

"It's a high-priced stock in the first place. If the stock price keeps rising, it will soon catch up with Maotai! Another medicine Mao!"

"Don't look at the short term, just look at the performance, this stock is good, hold it for a long time!"

"Brothers, I smell the dealer coming in!"

"It's a loss, I only entered half of the position yesterday!"

"Ollie! Add chicken legs today!"

"Strange, does anyone know what are the major benefits of Changchun Biotech?"

"Stupid! It must be two days before there is good news for the price to rise. Do you still want to outperform the news?"

"makes sense."

"..."

There was joy in the discussion area.

Gao Yuan looked at the stock price which was rising violently every second, and finally showed an intriguing smile on the corner of her mouth.

Just looking at the stock price, you can tell that someone must be impatient.

At this moment, the last bird that kills three birds with one stone has finally entered the urn!
Calculating the time, it's almost time to close the net.

Open an external mailbox that has already been registered, then select the draft box, and choose to send an email that has already been drafted.

Next, let the bullets fly for a while...

……

Sioux City Radio, News Department.

"Leader, why can't I publish this article?" Liu Tao wondered with a manuscript in his hand.

"What did you write?" The station leader, who was fat and had only a few strands of "beautiful hair" left on his head, raised his head and gave him a helpless look.

"Thousands of deposits have disappeared, the bank has been guarded and stolen, and the suspect has been captured and confessed to the crime. Is there any problem with this?"

"no problem?"

Seeing that Liu Tao still looked puzzled, the leader of the radio station spoke earnestly.

"Liu Tao, you just came here not long ago, and the articles you write are a bit taken for granted, I can understand that.

But the angle you wrote is a bit too one-sided. When we report, we must uphold a fair and just position and be impartial, right? "

Liu Tao was a little puzzled.

"But I'm not biased towards which side? I just restored the case honestly, and then conducted on-the-spot investigations to analyze the hidden dangers in the bank's internal regulatory procedures.

This... is this all right? "

"Of course there is a problem." Seeing that the other party was still elm-headed, the radio station leader had no choice but to point it out.

"If you write like this, it's almost putting the responsibility on the bank. What do you want the bank to think?"

"But... But this incident was originally a bank internal staff guarding against themselves, which shows that there is a problem with the bank's internal supervision process.

Then I can't shift the responsibility to that innocent depositor, can I? "

"Why are you innocent? Why are you not responsible?
He trusted the bank too much, trusted the account manager, and didn't check his bank statement carefully. Isn't this the biggest responsibility? "

"This……"

"All right, all right, who is responsible for judging, this is the duty of the court, not ours!
What we need is to restore the truth of the case. As for the criticism of the bank, let's be less subjective, understand?

Go out and rewrite a copy and hand it in. "

"...Yes, leader."

Some dejectedly came out of the office.

If a country is a ship sailing on the sea, the reporter is the watchman at the bow.

He wants to observe everything on the endless sea, examine the unexpected winds and clouds and shoals and reefs at sea, and issue warnings in time.

Liu Tao is full of enthusiasm, but after working, he realizes the gap between ideal and reality.

"Ugh!"

Sighing, just about to revise the manuscript, an email reminder popped up on the computer screen.

When I opened it, it was a strange mailbox.

Liu Tao originally thought it was spam, but just glanced at it nonchalantly.

In the next second, his eyes were involuntarily attracted by the above content.

eyes widen...

(End of this chapter)