Chapter Ninety-Six: The Dead Hacker
Zhao Yi made four algorithm packages sent by Zhang Zhen in one go, feeling that his fingers were more tired than his brain, and when he took a coffee break, he also took the time to look at the algorithm package sent by Professor Liu to help modify it.
These algorithms were put in the computer, and he didn't even move them, but he thought about being patient and didn't have the time.
Also, the main thing is that it's hard to read.
Professor Liu's research on artificial neural networks has reached the top level in the world, and the algorithms he uses to do his research are all related to the top research, which will definitely involve some advanced mathematical methods.
As the leader of the research, the main work is to develop the framework, and there is definitely no time to write detailed algorithms one by one, and 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 computation for the program to run is a big problem, the output data is not perfect, etc., so you can only continue to make modifications, and it is very difficult to modify.
An important reason why Professor Liu asked others to help him was that the PhD student who wrote the algorithm package had already graduated and would not continue to do research with Professor Liu.
This is a very normal thing.
Doctoral students follow their supervisors to do projects, and it doesn't matter to them whether the project is completed or not, they are equivalent to working in the company, and if they do a good job, they may choose to stay, and if they can't do a good job, they will leave.
The 'National Academy of Sciences' is not something that ordinary people can keep if they want to.
Zhao Yi looked very seriously, there is an algorithm package related to data analysis and differentiation, that is, according to some specific data information, to judge what the main content of the picture is.
It sounds simple, but it's not easy to do.
For example, the simplest, distinguish between cats and dogs.
Cats and dogs are similar in morphology and have the same body composition, and with a single piece of data, it is impossible to distinguish between them.
When using data to analyze cats and dogs, they can be distinguished according to the 'similarity', that is, 'how similar is the target to the cat', 'how similar is the target to the dog', and then the two data are compared, and which one is more similar will be determined.
The premise of the above judgment is that computers already have data on the characteristics of cats and dogs.
This is the easiest.
The algorithm package sent by Professor Liu makes the data analysis much more complicated.
Zhao Yi watched it for a long time, and simply went to the 'mathematics reference book', his advanced mathematical knowledge is too scarce, and mathematics is the theoretical support of computers, and advanced algorithms need advanced mathematics, and the two can be said to be closely related.
......
It was easy to go to school the next day.
As long as it is time to go to school, I don't think about computers and algorithms, but focus on studying.
Zhao Yi enjoyed his time in high school very much, and the reason why he felt relaxed was also related to his exam results, he got 660 points in the midterm exam, as long as he worked hard to get into Mizuki, it was not a big problem.
In this way, you will have the bottom of your heart.
Zhao Yi felt anxious about studying before, the most important thing was that his grades were too poor, and the admission score of Mizuki University was too high, and ordinary students would never dare to think about it, but fortunately, his score improved, and the pressure on learning was much less.
Of course.
Pride is not okay.
Zhao Yi is still working very hard, and his two sub-subjects are Chinese and Theory, to be precise, Chinese, Chemistry, Biology and Physics.
The subjects of science and technology are more straightforward, and mathematics is actually almost the same, there are fixed answers, and there are some questions that will not be answered, which is equivalent to pulling points, in contrast, the activity of Chinese questions is strong, and there is no way to deduct points for some questions, and the questions with fixed answers require a lot of accumulation and recitation, and the ability of the system can not help improve memory.
This is a very helpless place.
For example, the silent writing of ancient poems will become a point deduction point every time.
Zhao Yi still spends most of his time on the three subjects of Li Zong, and if he has fixed answers and does not need a lot of memory, the efficiency of improvement is obviously higher.
Spare.
The students also talked about grades, college entrance exams, and so on.
Students in the third year of high school have to start thinking about the future while feeling the urgency of their grades.
Zhao Linlin gritted her teeth and said angrily, "Yesterday, my aunt told me about the college entrance examination, and she kept saying that she would be a teacher and a teacher, which really me off! I will never take the normal university exam!"
"Then what are you taking the test?" Zhao Yi asked.
"I haven't thought about it, maybe I'm going to study medicine?" Zhao Linlin said with interest, "In the future, I may be an attending doctor and go to the operating table for surgery." She said with a wicked smile, "When you get sick in the future, I'll operate on you......"
Zhao Yi trembled, and began to imagine in his mind that he had appendicitis or something like that, Zhao Linlin operated on the main knife and went down with a knife......
Cut to the left!
Cut down!
Zhao Yi took a deep breath, quickly shook his head and said, "If you apply for medical school, I recommend that you study gynecology." ”
"Why?" Zhao Linlin was puzzled.
Zhao Yi said very seriously, "In that case, if I go to the doctor, I will never be able to touch you." ”
"Die-go!"
Zhao Linlin pouted dissatisfiedly and asked Lin Xiaoqing, "Xiaoqing, what about you?"
"I think I'll be able to go 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, there are not many people in high school who can make a decision to take the 'early approval'.
"Why?"
Zhao Linlin was very puzzled, "That kind of school is very tiring, right?"
"I've had a dream since I was a kid. Lin Xiaoqing's opening statement was very great, so that Zhao Yi, Zhao Linlin, and even Sun Liang, who had just come over, all had a sense of awe, "When I grow up, I must be my father's leader and superior!"
“......”
“......”
“......”
Collective sweat [pencil www.qbxs.xyz] face.
Lin Xiaoqing curled the corners of her mouth, "If I apply for the 'early approval' school, I may be able to become a cadre in the future, and then I will be promoted." My dad probably won't be able to rise in his life, and I have a chance. ”
The three of them nodded collectively.
Makes sense!
However, the dream sounds particularly weird.
"What about you? Zhao Yi. Zhao Linlin asked.
Several people looked at it at the same time.
"Mizuki!" Zhao Yi was finally able to say confidently, "My goal is Mizuki University." ”
Because of the midterm exam in the top ten in the city, everyone else thinks that Zhao Yi is very promising to take the Mizuki exam, and Mizuki and Shouda are the dream universities of most high school students, and it is normal for Zhao Yi to say that he wants to take the Mizuki exam.
Lin Xiaoqing asked with interest, "What major do you want to study?"
"Absolutely no computer exam!"
Zhao Yi said with certainty, but when it comes to what specific major he is, in fact, he hasn't thought about it carefully, "It should be related to science, right......?
His tone was uncertain.
Zhao Yi had the experience of going to college once, and he clearly knew that the most important thing in applying for a major was to be interested in the major, otherwise it would be no different from going to high school and junior high school, and they were all studying under the pressure of graduation and employment.
It's hard to say that you can learn well.
When it comes to hobbies, it's hard 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 read biology books and chemistry books, and he found that he was very interested in biology, and he could read it very seriously without using learning coins, and the content of biology was really fascinating, such as the structure of cells and the human body, as well as the artistic genetic structure, XY chromosomes......
Wait a minute.
In the end, it was Sun Liang's turn, and he said a little confused, "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?"
"So what university are you going to go to?"
"It's too early to say that. Sun Liang shook his head and said, "There is still more than half a year left in the college entrance examination." ”
"Makes sense. ”
Zhao Yi spoke in support of Sun Liang, "If you want to take the university entrance examination, you should ask Gao Yuan to see what she goes to and which city she goes to." If you get separated, and when you get home, you'll find out that she's somebody else's girlfriend, and that's a sad thing. He said sadness on his lips, but gloating on his face.
"Makes sense!"
Sun Liang nodded approvingly.
Lin Xiaoqing looked at Zhao Yi with smart eyes, and she didn't know why she pursed her lips, and snorted at him disdainfully.
Turn your head.
Unhappy is written all over the face.
Zhao Yi looked a little inexplicable, and he had more than ten years of memory, which could not help him understand a woman's heart.
What's going on?
What are you angry about!
......
In the evening, it was past nine o'clock.
Students are leaving the school one after another.
Zhao Yi walked out of the school gate with the flow of people, and when he saw a Land Rover police car passing by, he immediately pedaled the bicycle hard, and the speed suddenly increased a lot.
Sun Liang complained behind him, "Zhao Yi, slow down, why are you riding so fast!"
"You-sister!"
Zhao Yi scolded depressedly, and the next moment he heard a shout, "Classmate Zhao Yi, wait." ”
It's Lin Xudong.
Zhao Yi turned and rode over with a grudge.
Lin Xudong talked about the case unexpectedly, "Huang Hongguo really has an accomplice, that is, the younger brother of his ex-wife, he took the body in a suitcase, and we dug it up in the cemetery in the suburbs." ”
"I've submitted your name, and the prize will be sent out in a few days. ”
Zhao Yi nodded.
As long as he is not allowed to be a mobile polygraph, it doesn't matter if the bonus is not a bonus.
"But that's not what I'm looking for you. Lin Xudong continued, "I want to ask you for a favor. Yes, in recent times, the systems of the police department have been attacked by hackers, and the internal systems are fine, but there are problems with the general network and website. ”
"In the past two days, I have found experts to do maintenance and security upgrades, but it is difficult to say how safe it is, the above means to find a few trustworthy people, try to attack, and patch the vulnerabilities when they are found. ”
"I thought of you, aren't you a hacker......?
Lin Xudong said it, which basically means that Zhao Yi tried to attack the website and network of police affairs in the way of hackers to help test the security quality.
They got a couple of computer whiz.
Zhao Yi is one of them.
The difference is that Zhao Yi is recommended by Lin Xudong, and there is competition within the police, and Zhao Yi's joining is equivalent to helping Lin Xudong.
Zhao Yi listened to the continuous nodding, his face did not change, and he was really a little apprehensive in his heart, his name of 'hacker' was obtained by cracking the fruit operating system, and the cracking relied on the memory of more than ten years ago, but it gave people the impression that he was a top hacker.
Now admit not to be a hacker?
Don't have a face!
At this time, even if you hold on, you must show that you are a 'top hacker'!