.

Lin Mu sat in the classroom, but seemed a little absent-minded. "The prize draw will be at 9 o'clock tonight. I don't know how many groups I have won, hehe." Lin Mu was watching the teacher on the stage on the surface, but in fact his heart had long been floating where he had already gone.

So in the two courses in the morning, Lin Mu was honored to be called by a history teacher with "fire eyes" to answer the question. When Lin Mumu replied in a mute floor, "Old... Master, I... I... I accidentally forgot it all after hearing you've finished speaking." The whole class burst into laughter. Lin Mu's face suddenly turned red like a monkey's butt, which made him want to make a hole on the spot and get all in.

It was not until the last two computer classes that Lin Mu concentrated on and listened to the course seriously.

"The computer we all know is the scientific name of electronic computers, which was developed from early electric computers. The earliest electronic digital computer that appeared in the world was called "eniac", which was made by the Moore Electrical Institute of the University of Pennsylvania in 1946. Its area is very large, covering an area of ​​170 square meters, and our classroom cannot hold such a large computer. Its weight is equivalent to the combined weight of five or six adult elephants, which is close to 30 tons."

"Hiss," including Lin Mu, some students in the class who had not heard of the first computer in the world, couldn't help but take a breath at their huge body.

"It's hard to imagine how to operate such a large computer."

The computer department teacher on the stage continued: "This is more than that. The first computer in the world consumes nearly 100,000 watts of electricity, so the first computer is not only very inconvenient to use, but also very high cost. By 1956, transistor electronic computers were born. Its size was much smaller than the first computer, and the computing speed was greatly improved. In 1959, integrated circuit computers appeared. Since then, computers have been constantly updated in the direction of miniaturization, miniaturization, low power consumption, intelligence, and systemization. Until now, the computers we use can reach the "intelligence" level."

When Lin Mu heard the last sentence, he couldn't help but curl his lips: "This is also called intelligence. Even the Great Wall system I used is only named semi-intelligent. Even the computer level in the world is now called intelligence. It's a joke." Of course, Lin Mu just muttered very quietly, so as not to be heard by the teacher on the stage, and Lin Mu will be in trouble again.

At this moment, a crisp female voice sounded from Lin Mu's left: "Teacher, I think today's computers are far from reaching the level of intelligence."

I have been in this class for some time, but Lin Mu has not seen everyone in the class completely. When Lin Mu turned his head curiously, he saw a beautiful face that almost suffocated him. Lin Mu also saw that the eyes of every male classmate sitting on the girl were also full of passion.

The teacher on the stage also smiled and said, "Of course, I know what this classmate means. The intelligence I just mentioned is not the intelligence you want to talk about, but the intelligence compared to the first and second generation computers. The computing power of the first generation computer is only equivalent to the current computer computer, and it does not have any other functions except this simple function. The computers we are using now can already do the work of thinking, learning, memory, network communication, etc., so it can be considered as reaching the level of intelligence compared to the earliest computers."

The teacher looked at the students in the audience and listened very much, and then continued, "This classmate just now, what you want to say about intelligence refers to the artificial intelligence of computers, right?"

Lin Wenyu nodded from the audience.

"Artificial intelligence is a new technical science that studies and develops theories, methods, technologies and application systems for simulating, extending and extending human intelligence. Artificial intelligence is a branch of computer science that attempts to understand the essence of intelligence and produces a new intelligent machine that can respond in a similar way to human intelligence."

Most of the students in the stands have a certain level of computer skills, so they have some understanding of this passage. The computer teacher on the stage saw that everyone seemed to understand, so he continued: "Research in the field of workers' intelligence, including robots, language recognition, image recognition, natural language processing and expert systems. In practical applications, the machine vision of artificial intelligence can be divided into: fingerprint recognition, face recognition, retinal recognition, iris recognition and recognition."

"And the expert systems of artificial intelligence can be divided into: intelligent search, theorem proof, game, automatic programming and aerospace applications, etc."

After hearing this, Lin Mu had a little understanding. Among the branches of workers' intelligence mentioned by the instructor on the stage just now, there are several categories of artificial intelligence in the Great Wall semi-intelligent system. For example, for language recognition, the little panda can issue instructions to the system based on the words of Lin Mu's words, and from the beginning to now, there have never been any errors in the instructions issued by Lin Mu. This is the language recognition function in artificial intelligence. It can automatically identify the Chinese spoken by Lin Mu, and then analyze the meaning expressed in it, and then issue instructions based on its meaning.

Image recognition function has also appeared in the Great Wall semi-intelligent system. For example, the red panda can capture the line of sight through a camera connected to a computer. The process is also through the real-time image capture of the camera, and then analyzes the captured images or videos. With super computing power, the red panda can recognize Lin Mu through this function.

Of course, in today's world, no technology can achieve these two functions of the Great Wall semi-intelligent system. However, these functions are not as important as the two most important functions in the Great Wall system, namely the Little Panda and Intelligent Programming.

Programming is a process in which computers use a certain programming language to write program code in order to solve a problem and finally get the results. In order for computers to understand human intentions, humans must tell them the ideas, methods and means of the problems that need to be solved through the form that the computer can understand, so that the computer can work step by step according to human instructions and finally complete specific tasks.

Since today's computers cannot understand human natural language, they cannot write computer programs in natural language. Therefore, if people today want to write a program, they must write it in the common programming language today. The necessary condition for writing programs is that people must master this programming language. If a person does not understand programming at all, it is impossible to rely on a computer to write a program.

However, the intelligent programmer in the Great Wall semi-intelligent operating system can actually understand human intelligent language. Therefore, Lin Mu can directly tell the intelligent programmer of the desired function, and then the intelligent programmer analyzes the functional elements expressed by Lin Mu. Finally, after extremely complex calculations, the intelligent programmer can automatically generate the software required by Lin Mu.

As for the little panda, this is another major intelligent program in the Great Wall semi-intelligent system. In Lin Mu's view, the intelligence level of the little panda is almost comparable to that of humans. The operations that Lin Mu originally needed became extremely simple after having the little panda. As long as you directly explain what you want to do to the little panda, the little panda will help it complete it almost perfectly. This benefit is very great. Not only is it extremely efficient to complete the task, but Lin Mu does not need to pay attention to the principles of the Great Wall system at all. It only needs to know what he can accomplish with it.

Through the explanation of the computer teacher, Lin Mu learned how superior the Great Wall semi-intelligent system is. Technology is the primary productivity. If this CD is leaked, it may cause war. Thinking of this, Lin Mu couldn't help but feel scared and sweated, "Damn, after I go back, I must ask the little panda if the blue-ray disc that fell from the sky can be encrypted. If not, I have to find a way to get it to a place where no one can find it."

Thinking of this, Lin Mu began to be absent-minded again for the rest of the course. This time he was not thinking about whether the Double Color Ball could draw the lottery. He was very worried now that if the CD could not be encrypted, he could not think of a secret hidden place for the time being. To say that destroying the CD was the safest way, but Lin Mu was extremely reluctant to let it go. When the computer was upgraded in the future, Lin Mu would have to rely on the CD to install the system.

Just when Lin Mu was a little distracted, the teacher on the stage suddenly said the word "zero". Lin Mu then raised his ears, "Are you discussing me?"

The computer teacher on the stage quickly drew out the word zero on the blackboard, and then wrote "O-type mutant virus kills the author."

Young people always like new things, and the Internet is so developed today that even an 80-year-old woman can surf the Internet, let alone this group of energetic young people. So when computer teacher Wu Yanjiang wrote the name of this earthquake on the blackboard, almost all the students in the class discussed it.

"Teacher, you just mentioned computer viruses briefly. I would like to ask what is special about the or-type mutant virus that appeared on the Internet not long ago? Why is it just a special killing that caused such a big sensation?" A male classmate wearing glasses stood up and asked teacher Wu Yanjiang.

Wu Yanjiang pushed the glasses on his nose: "Please sit down, this student, for this, we must start with computer viruses. Computer virus itself is actually a program, but it is very harmful to computers, so it is called a virus in computers."
Chapter completed!