Peng Guochen's tone was a little serious, and he said on the other end of the phone: "Xiao An, you know the matrix language." ”

An Xin said: "I know, what's wrong?" ”

Peng Guochen said: "Log in to your work mailbox, the second leader got part of the algorithm data of the matrix language from Yang Lin, and it has just been sent to various units, you can take a look, and write a report before ten o'clock in the morning the day after tomorrow and submit it." ”

An Xin was slightly stunned, and wondered: "Minister, what's the situation, is there something terrible in this language?" If you want to analyze this language, the major universities of the Chinese Academy of Sciences should have people, how can they find us? ”

Peng Guochen pondered for a moment and said, "I don't know the specific situation, but it is said that the second leader and Yang Lin hurriedly returned to the capital to attend an emergency meeting after having dinner in Wuzhen tonight. I have just received an order from above, and I think not only us, but also many scientific research units will receive such an order! ”

An Xin pondered for a moment and said, "Okay, by the way, minister, will I give it to you after the report is written?" ”

Peng Guochen said: "It should be directly transferred to the General Office of the Central Committee, and the email you received should be written, and you had better prepare in advance, maybe you will have to attend relevant meetings at that time." ”

An Xin said: "Okay, I know, minister, if there is nothing to do, then I will go to the mailbox first." ”

Peng Guochen said: "Okay, then do this first, goodbye!" ”

"Goodbye!"

Listening to the beep on the other end of the phone, An Xin shook her head, thought for a moment, and restarted her laptop. Logged in to the Linux operating system and logged in to an internal workstation of the Third General Staff Department through a browser. Sure enough, there was an email inside.

The e-mail was sent in the name of the General Office of the CPC Central Committee, and the content was to repeat what Peng Guochen had just said. There is only one PDF attachment that is more than 20MB long.

An Xin downloaded the attachment, opened the file, stared at the content on the screen without blinking, and read it carefully.

The first few pages of this document are an introduction to the matrix language, and after getting to the point, there is an introduction to the relevant algorithms.

But soon, An Xin's brows furrowed.

As a top hacker, An Xin's mathematical attainments are undoubted, and there are some artificial intelligence algorithms that currently exist. For example, artificial neural networks, genetic algorithms, simulated annealing algorithms, artificial immunity algorithms, differential evolution algorithms, swarm intelligence, ant colony algorithms, particle swarm calculations, etc. are all involved.

But the algorithms listed by Yang Lin in the data are more general than those she has seen before.

For example, the first algorithm listed in this information was named the bionic algorithm by Yang Lin.

At present, there is also the concept of so-called bionic algorithm in the field of artificial intelligence, but in fact it is a general term for a class of random search methods that simulate the evolution of natural organisms or the social behavior of groups.

Because these algorithms do not rely on gradient information when solving, they have a wide range of applications, especially for large-scale complex optimization problems that are difficult to solve by traditional methods, mainly including: genetic algorithm, artificial neural network, ant colony algorithm, frog jumping algorithm, particle swarm optimization algorithm, etc.

These algorithms are all imitations of biological behaviors such as biological evolution, neural network systems, ant pathfinding, and bird foraging, so they are called bionic algorithms.

But the problem is that the bionic algorithm proposed by Yang Lin in this document is more concise and sophisticated than any of the above mentioned algorithms.

Take, for example, the particle swarm optimization algorithm PSO in the bionic algorithm. This algorithm simulates the predatory behavior of a flock of birds.

Imagine a flock of birds randomly searching for food, and there is only one piece of food in the area.

All the birds don't know where the food is, but they know how far away the current location is from the food.

So what is the best strategy for finding food, the simplest and most effective is to search for the area around the bird that is currently closest to the food.

The PSO algorithm is inspired by this model and used to solve optimization problems.

But. There are also many differences between different biomimetic algorithms.

Compare the genetic algorithm and the PSO algorithm, which are both biomimetic algorithms, and the PSO algorithm does not have crossover and variation in the genetic algorithm. Instead, you decide on your search based on your own speed.

And its particles also have an important feature, that is, they have memories.

Compared with genetic algorithms, the information sharing mechanism of PSO algorithms is completely different.

In the genetic algorithm. Chromosomes share information with each other, so the movement of the entire population is relatively uniform towards the optimal region.

In the PSO algorithm, only gBest (orlBest) gives information to other particles. This is a one-way flow of information, and the whole search and update process follows the current optimal solution, and in most cases, all particles may converge to the optimal solution faster than genetic algorithms.

However, the bionic algorithms listed in this information summarize some similar processes in biomimetic algorithms.

For example, it first initializes the population randomly, and then calculates the fitness value for each individual in the population, the distance between the fitness value and the optimal solution is directly related to the population is copied according to the fitness value, and if the termination condition is met, it is stopped, otherwise it goes to step 2.

Yang Lin didn't know that the government had already started to study the matrix language, in fact, even if he knew, it didn't matter, anyway, half a month later, the matrix language would be announced to the outside world, and I am afraid that no matter which country will devote itself to such research.

In the next two days, Yang Lin participated in the Artificial Intelligence and Robotics Summit, the Innovation Competition and Investment Summit, and the Mobile Internet Talent Summit.

Since the matrix language has not yet been officially announced, almost everyone wants to get some rumors of this language from Yang Lin's mouth.

It's a pity that once such a topic is involved, Yang Lin will choose to decline politely, telling the other party that he will naturally know at the matrix language developer conference half a month later.

Yang Lin didn't know that the government had already started to study the matrix language, in fact, even if he knew, it didn't matter, anyway, half a month later, the matrix language would be announced to the outside world, and I am afraid that no matter which country will devote itself to such research.

In the next two days, Yang Lin participated in the Artificial Intelligence and Robotics Summit, the Innovation Competition and Investment Summit, and the Mobile Internet Talent Summit.

Since the matrix language has not yet been officially announced, almost everyone wants to get some rumors of this language from Yang Lin's mouth.

It's a pity that once such a topic is involved, Yang Lin will choose to decline politely, telling the other party that he will naturally know at the matrix language developer conference half a month later. (To be continued......)