Rule system

Zhao Yi made four algorithm packages sent by Zhang Zhen in one breath. He felt that his fingers were more tired than his brain. When he had a coffee break, he also took time to read the algorithm packages sent by Professor Liu for help.

These algorithms were placed in the computer, and they didn't even move. He thought about taking a patience, but he never took time.

In addition, it is mainly difficult to understand.

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

As the leader of the research, the main task is to formulate the framework. There is definitely no time to write detailed algorithms one by one. The algorithm packages are written by doctoral students led by Professor Liu.

These algorithm packages can be debugged and run, but because the data involved is too complicated, the calculation amount of the program is a big problem, the output data is not perfect, and so on, you can only continue to modify, and it is very difficult to modify .

The important reason why Professor Liu asked other people to help is that the doctoral student who wrote the algorithm package has already graduated and does not continue to do research with Professor Liu.

This is a normal thing.

Doctoral students work on projects with their supervisors. Whether the project is completed or not has nothing to do with them. They are equivalent to working in the company.

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

Zhao Yi looks very seriously that the theme of an algorithm package is related to data analysis and distinction, that is, to determine what the main content of the picture is based on some specific data information.

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

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

Cats and dogs are similar in shape and have the same body composition. With a single data, it is impossible to make a distinction.

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

The premise of the above judgment is that the computer 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 watched it for a long time, and simply went to the "Mathematics Reference Book". His advanced mathematics knowledge is too scarce, and mathematics is the theoretical support of computers, advanced algorithms require advanced mathematics, and the two are closely related of.

...

It was easy to go to school the next day.

As long as it's time for school, I don't think about computer and algorithm problems, but focus on learning.

Zhao Yi enjoyed his high school time very much. The reason why he felt relaxed was also related to his test scores. He got six hundred and sixty points in the midterm exam. As long as he worked hard to pass the exam, it would not be a big problem.

This way I have a bottom line.

Zhao Yi was anxious about studying before. The main reason was that his grades were too poor. The admission scores of Shuimu University were too high. Ordinary students would never even dare to think about it. Fortunately, his scores increased and the pressure on study was also high. It's a lot smaller.

of course.

Pride is not enough.

Zhao Yi still works very hard. His two sub-subjects are Chinese and Science Comprehensive, to be precise, Chinese, Chemistry, Biology and Physics.

The subjects of science synthesis are more straightforward. They are almost the same as mathematics. They all have fixed answers. Some questions that don’t know are equal to points. In contrast, Chinese questions are more active and some questions are deducted. There is no way to score, fixed-answer questions require a lot of accumulation and recitation, and the ability of the system does not help improve memory.

This is a very helpless place.

For example, the dictation of ancient poetry will become a demerit point every time.

Zhao Yi still spends most of his time on the three subjects of science and synthesis, with fixed answers and not a lot of memory, the efficiency of improvement is obviously higher.

after school.

The students also talked about grades, college entrance examinations and so on.

While feeling the urgency of grades, high school students have to start thinking about the future.

Zhao Linlin gritted her teeth and said angrily, "Yesterday my aunt told me about the college entrance examination, and she always said to be a teacher and a teacher. It really maddens me! I will never take the normal university!"

"Then what are you taking?" Zhao Yi asked.

"I didn't think about it, maybe go to study medicine?" Zhao Linlin said with interest, "I may be an attending doctor in the future, going to the operating table for surgery." She said with a smirk, "When you get sick in the future, I will give it to you. Surgery..."

Zhao Yi trembled all over, and began to imagine in his mind that he had appendicitis. Zhao Linlin was in charge of the operation and went down...

Cut to the left!

Cut it down!

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

"Why?" Zhao Linlin was puzzled.

Zhao Yi said seriously, "If I go to the doctor, I will never see you."

"Dead-go!"

Zhao Linlin pouted dissatisfiedly and asked Xiang Lin Xiaoqing, "Xiaoqing, how about you?"

"Should pass the national defense, military or police-related schools!"

Lin Xiaoqing's goals are much clearer.

Zhao Yi couldn't help but glanced at her deeply. There are not many people who can decide to take the exam in high school to "approve in advance".

"why?"

Zhao Linlin was puzzled, "That kind of school is very tired, right?"

"I have had a dream since I was a child." Lin Xiaoqing said at the beginning it was great, making Zhao Yi, Zhao Linlin and even Sun Liang, who just walked over, a sense of awe, "I must be my dad when I grow up. Leader, superior!"

"..."

"..."

"..."

The collective shame.

Lin Xiaoqing curled her mouth, "If I apply for an'advanced' school, I might be able to become a cadre in the future and be promoted. My dad probably won't be promoted in this life. I have a good chance."

The three nodded collectively.

It makes sense!

However, this dream sounds particularly weird.

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

Several people looked over at the same time.

"Shuimu!" ​​Zhao Yi could finally speak confidently, "My goal is Shuimu University."

Because the mid-term exam was in the top ten in the city, everyone thought that Zhao Yi took the test of Shuimu very promising, and Shuimu and the first university are the universities that most high school students dream of. Zhao Yi said that it is normal to take the test of Shuimu.

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

"Never test the computer!"

Zhao Yi was pretty sure, but when it comes to specific majors, in fact, he hasn't thought about it carefully, "It should be related to science, right? Mathematics, physics, etc..."

His tone was uncertain.

Zhao Yi once went to college. He clearly knew that the most important thing to apply for a major is to be interested in this major. Otherwise, it would be no different from going to high school or junior high school. They were all under the pressure of graduation and employment. '.

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

Speaking of hobbies, it is difficult for him to associate himself with science subjects such as mathematics and physics.

On the contrary, biology is very interesting.

Reading biology books and chemistry books some time ago, he found that he was very interested in biology and he could read it seriously without using learning coins. The content of biology is really fascinating, such as individual cells, the structure of the human body, and art. Gene structure, xy chromosome...

and many more.

Finally it was Sun Liang's turn. He was a little confused and said, "It should be the same as Zhao Yi, majoring in science. I don't know. My only hobby is playing games. Maybe I can learn computers?"

"Then what college are you going to take?"

"Is it too early to say this?" Sun Liang shook his head, "the college entrance examination is still more than half a year."

"It makes sense."

Zhao Yi spoke in support of Sun Liang, "You should ask Gao Yuan if you want to go to college to see what she is going to and which city to go to. If you are separated, when you return home later, you will find that she has become someone else’s daughter. That's a sad thing, my friend." He said sadness in his mouth, but his face was gloating.

"It makes sense!"

Sun Liang nodded in agreement.

Lin Xiaoqing looked at Zhao Yi with clever eyes, and pursed her mouth without knowing why, and hummed at him with disdain.

Turned his head.

Unhappy was written on his face.

Zhao Yi saw something inexplicable, more than ten years of memory, and it couldn't help him understand the woman's heart.

What's going on here?

What madness!

...

In the evening, it was past nine o'clock.

The students left school one after another.

Zhao Yi followed the people out of the school gate and saw a Land Rover police car passing by. He immediately kicked up the bicycle, suddenly speeding up a lot.

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

"You-sister!"

Zhao Yi yelled depressedly, and the next moment he heard the shout, "Student Zhao Yi, wait."

It is Lin Xudong.

Zhao Yi turned and rode over, full of resentment.

Lin Xudong came up with the case without surprise, "Huang Hongguo really had an accomplice, it was his ex-wife's younger brother. He was a corpse packed in a suitcase. We dug it in a graveyard in the suburbs."

"I have submitted your name, and the prize money will come down in a few days."

Zhao Yi nodded.

As long as he is not used as a mobile polygraph, it does not matter whether the bonus is not the bonus.

"However, I am not looking for you for this." Lin Xudong continued, "I wanted to ask you for a favor. That's it. Recently, the police department's system has been hacked, and the internal system is fine, but There is a problem with the normal network and website."

"I have asked experts for maintenance and security upgrades in the past two days, but it's hard to say how safe it is. The above means to find a few trustworthy people, try to attack, and fix the loopholes."

"I just thought of you, aren't you a hacker? So..."

Lin Xudong said it basically means to let Zhao Yi try to attack the police website and network in a hacker way to help check the safety.

They found several computer experts.

Zhao Yi is one of them.

The difference is that Zhao Yi is a person recommended by Lin Xudong, and there is competition within the police service. Joining Zhao Yi is equivalent to helping Lin Xudong.

Hearing this, Zhao Yi kept nodding his head, his face remained unchanged, and he was really a little nervous. His "hacker" title was derived from cracking the fruit operating system. The cracking relied on the memory of more than ten years ago, but it gave people an impression. Is the top hacker.

Now admit it is not a hacker?

Don't want a face!

At this time, even if you are holding on, you must also show that you are a'top hacker'!