Genius of the Rules-Style System

Zhao Yi made four algorithm packages sent by Zhang Zhen in one breath, feeling that his fingers were more tired than his brain. When he took a cup of coffee to rest, he also took the time to read the algorithm package sent by Professor Liu for help to modify.

These algorithms were placed in the computer without even touching them. He thought about taking a look at them patiently, but he never took the time.

Also, it’s mainly difficult to understand.

Professor Liu's research on artificial neural networks has reached the world's top level. The algorithms he uses in his research are all related to the top research and will definitely involve some advanced mathematical methods.

As the leader of the research, my main job is to formulate the framework. I definitely don’t have time to write detailed algorithms one by one. The algorithm packages are all written by the doctoral students led by Professor Liu.

These algorithm packages can be debugged and run, but because the data involved is too complicated, the amount of calculation required to run the program is a big problem, the output data is not perfect, etc., so we can only continue to make modifications, and modifications are also very difficult. .

The important reason why Professor Liu asked other people for help was that the doctoral student who wrote the algorithm package had graduated and no longer continued to do research with Professor Liu.

This is normal.

Doctoral students work on projects with their supervisors. Whether the project is completed or not has nothing to do with them. They are just working for the company. If they do well, they may choose to stay. If they do not do well, they may leave.

The National Academy of Sciences is not something that ordinary people can stay in if they want.

Zhao Yi looked very seriously. There is an algorithm package whose theme is related to data analysis and differentiation, that is, based on some specific data information, it is determined what the main content of the picture is.

It sounds simple, but it is not easy to do.

For example, the simplest is to distinguish between cats and dogs.

Cats and dogs have similar shapes and have the same body composition. It is impossible to distinguish them based on a single data.

When using data to analyze cats and dogs, they can be distinguished based on 'similarity', that is, 'how similar the target is to the cat', 'how similar the target is to the dog', and then compare the two data to determine which similarity If it is higher, it will be determined which one it is.

The premise for the above judgment is that the computer already has the characteristic data of cats and dogs.

This is the simplest.

The data analysis content of the algorithm package sent by Professor Liu is much more complicated.

Zhao Yi looked at it for a long time, and then he simply went to the 'Mathematics Reference Book'. His knowledge of advanced mathematics was really lacking, and mathematics is the theoretical support of computers. Advanced algorithms require advanced mathematics. The two can be said to be closely related. of.

…

Going to school the next day was easy.

As long as it is school time, I don’t think about computers and algorithm problems, but focus on learning.

Zhao Yi enjoyed his time in high school. The reason why he felt relaxed was also related to his test scores. He got 660 points in the midterm exam. As long as he worked hard, it wouldn't be a big problem to pass the Shuimu exam.

This will give you peace of mind.

Zhao Yi was anxious about studying before. The main reason was that his grades were too low. The admission score of Shuimu University was too high, which ordinary students would never dare to think about. Fortunately, his scores improved and the pressure on study was reduced. It's much smaller.

certainly.

Pride will not do.

Zhao Yi still works very hard. His two outstanding subjects are Chinese and comprehensive science. To be precise, they are Chinese, chemistry, biology and physics.

Science and comprehensive subjects are more straightforward. They are similar to mathematics. They all have fixed answers. There are some questions that you don’t know, which is equivalent to losing points. In contrast, Chinese language questions are more mobile, and some questions are deducted. There is no way to score points. Questions with fixed answers require a lot of accumulation and memorization. Systematic abilities cannot help improve memory.

This is a very helpless place.

For example, the dictation of ancient poems will be deducted every time.

Zhao Yi still spent most of his time on the three subjects of comprehensive science. There were fixed answers and did not require a lot of memorization, so the efficiency of improvement was obviously higher.

after school.

Students also talked about grades, college entrance examinations and the like.

While senior high school students feel the urgency of achieving results, they also have to start thinking about the future.

Zhao Linlin gritted her teeth and said angrily, "Yesterday my aunt was talking to me about the college entrance examination, and she kept saying "be a teacher, be a teacher." It really pissed me off! I will never take the normal college entrance exam!"

"Then what are you taking the exam for?" Zhao Yi asked.

"I haven't thought about it, maybe I want to study medicine?" Zhao Linlin said with interest, "In the future, I may be an attending doctor and perform operations on the operating table." She said with a bad smile, "When you get sick in the future, I will help you. Surgery..."

Zhao Yi trembled all over, and began to imagine in his mind that he had appendicitis or something like that, and Zhao Linlin was going to do the surgery, and he would go in with one knife...

Cut to the left!

Cut it down!

Zhao Yi took a deep breath, quickly shook his head and said, "If you apply for medical school, I suggest you study gynecology."

"Why?" Zhao Linlin was puzzled.

Zhao Yi said seriously, "That way I will never run into you when I go to the doctor."

"D-go!"

Zhao Linlin pouted dissatisfied and asked Lin Xiaoqing, "Xiaoqing, what about you?"

"You should probably be admitted to a school related to national defense, military or police!"

Lin Xiaoqing's goal is much clearer.

Zhao Yi couldn't help but take a deep look at her. Not many people in high school could make the decision to take the "early approval" exam.

"Why?"

Zhao Linlin was very puzzled, "Isn't that kind of school very tiring?"

"I have had a dream since I was a child." Lin Xiaoqing's opening words were so great that Zhao Yi, Zhao Linlin and even Sun Liang, who had just walked over, felt a sense of awe. "When you grow up, you must be my dad." Leader, superior!”

"..."

"..."

"..."

Collective shame.

Lin Xiaoqing curled her lips, "If I apply for a school that is 'approved in advance', I might be able to become a cadre in the future and be promoted. My dad probably won't be promoted in this life, so I have a good chance."

The three of them nodded collectively.

That makes sense!

However, this dream sounds very weird.

"What about you? Zhao Yi." Zhao Linlin asked.

Several people looked over at the same time.

"Shuimu!" ​​Zhao Yi was finally able to say it confidently, "My goal is Shuimu University."

Because he ranked among the top ten in the city in the midterm exam, everyone else thought that Zhao Yi had a good chance of taking the Mizuki exam. Mizuki and Shouda were the dream universities of most high school students. It was normal for Zhao Yi to say that he wanted to take the Mizuki exam.

Lin Xiaoqing asked with interest, "What major do you want to study? Computer?"

"Absolutely not taking the computer test!"

Zhao Yi was very sure, but when it came to the specific major, he actually didn't think about it carefully, "It should be related to science, right? Mathematics, physics, etc..."

His tone was uncertain.

Zhao Yi once had the experience of going to college. He clearly knows that the most important thing when applying for a major is to be interested in the major. Otherwise, it will be no different from going to high school or junior high school. They are all forced to study under the pressure of graduation and employment. '.

It's hard to say that you can learn well in that way.

When it comes to his hobbies and interests, it is difficult for him to associate himself with science subjects such as mathematics and physics.

On the contrary, the creatures are very interesting.

Some time ago, he was reading biology and chemistry books, and he found that he was very interested in biology. He could read it carefully without using learning coins. The content of biology was really fascinating, such as cells, the structure of the human body, and art. General genetic structure, xy chromosomes...

etc.

Finally, it was Sun Liang's turn. He said in confusion, "Like Zhao Yi, he should major in science. I don't know. My only hobby is playing games. Maybe I can learn computers?"

"Then what university are you going to get into?"

"Isn't it too early to say this now?" Sun Liang shook his head and said, "The college entrance examination is still more than half a year away."

"That makes sense."

Zhao Yi spoke in support of Sun Liang, "If you want to take the college entrance examination, you should ask Gao Yuan to see what she went to and which city she went to. If you are separated, when you return home in the future, you will find that she has become someone else's girl. My friend, that's a really sad thing." He said sadness with a look of gloating on his face.

"That makes sense!"

Sun Liang nodded in agreement.

Lin Xiaoqing looked at Zhao Yi with lively eyes, and for some reason she pouted and gave him a disdainful 'hum'.

Turn your head.

Unhappiness written all over his face.

Zhao Yi looked a little baffled, and the memory of more than ten years could not help him understand the woman's heart.

What's going on here?

What are you so angry about?

…

In the evening, around nine o'clock.

Students are leaving school one after another.

Zhao Yi followed the crowd out of the school gate. When he saw a Land Rover police car passing by, he immediately pedaled his bicycle hard, and his speed suddenly increased a lot.

Sun Liang complained and shouted from behind, "Zhao Yi, slow down, why are you riding so fast!"

"You-sister!"

Zhao Yi cursed in frustration, and the next moment he heard a shout, "Classmate Zhao Yi, wait."

It's Lin Xudong.

Zhao Yi turned and rode over full of resentment.

Lin Xudong talked about the case as expected, "Huang Hongguo indeed had an accomplice, his ex-wife's brother. His body was carried away in a suitcase. We dug it up in a cemetery in the suburbs."

"I have submitted your name and the bonus will be distributed in a few days."

Zhao Yi nodded.

As long as he is not used as a mobile lie detector, it doesn't matter if he gets a bonus or not.

"But that's not why I'm looking for you." Lin Xudong continued, "I just want to ask you for a favor. It's like this. Recently, the police department's system has been attacked by hackers. There is no problem with the internal system, but There's something wrong with the general network and the website."

"In the past two days, I have hired experts to perform maintenance and security upgrades, but it is difficult to say how secure it is. What I mean above is to find a few trustworthy people, try to attack it, and fix the loopholes if they are found."

"I just thought of you. Aren't you a hacker? There are funds allocated for projects from above. If you perform well, you will receive bonuses if you report..."

Lin Xudong said it, and the general idea was to let Zhao Yi try to attack the police website and network in a hacker's way to help test the security quality.

They found several computer experts.

Zhao Yi is one of them.

The difference is that Zhao Yi was recommended by Lin Xudong, and there is competition within the police force. Zhao Yi's joining is equivalent to helping Lin Xudong.

Zhao Yi listened to the constant nodding, his expression did not change, and he felt a little uneasy. His name of 'hacker' was obtained by cracking the fruit operating system. The cracking relied on the memory of more than ten years ago, but it left an impression on people. Just top hackers.

Are you admitting that you are not a hacker now?

Don’t be shy!

Even if you hold on at this time, you still have to show that you are a 'top hacker'!