Chapter 1872 End of December

What’s more, Gu Qing also pushed the exploration project to neural network, the core technology of artificial intelligence.

"It aims to simulate the structure and function of the human brain, but not completely. For example, neurons are the basic units of neural networks. They can receive input signals, perform calculations, and generate output signals, and form neural networks through connections.

Among them, the strength of the link between neurons is the weight, which determines how the input signal affects the output of the neuron. And how the output of the neuron is calculated from the input signal requires the calculation function of the neuron - the activation function.

At the same time, we need to measure the performance of the neural network, that is, the loss function, and the goal is to minimize the error rate of the neural network.

From the beginning of analysis, a typical application of neural networks is image and speech processing, such as image classification, speech recognition, and natural language processing.

However, with the development of technology, especially the development of our hardware, when the intelligent core module composed of carbon-based chips can undertake anthropomorphic computing neural networks, our final technical focus is not how to effectively train large-scale neural networks, but how to explain and interpret the learning and decision-making of the model.

... In this code example, I personally initialized the weights and biases, and changed some function formulas. The magical thing is that after multiple rounds of errors, the neural network algorithm will begin to gradually correct the data."

The engineers and mathematicians of Jiuzhou Technology are studying tirelessly.

Artificial intelligence (AI) has already penetrated into all areas of human society. Companies and institutions outside the company have also established the theoretical framework of artificial intelligence on the basic methods of deductive logic and semantic description, but it is impossible for humans to simulate all the conditions of a behavior, so the artificial intelligence (AI) of other companies and institutions has great limitations.

In the early stage of the open source of the source code of the Gonggong intelligent operating system, it was able to support the coverage of smartphones, tablets, major smart screens and various IoT devices, and then fully adapted the Gonggong system to third-party partners, including smart homes, health instruments, travel, education and other terminals.

The huge number of users naturally brought the world's top database.

Zhang Benyu, the head of the software engineering department of Jiuzhou Technology, hung up the phone, changed his personal status to [Studying, do not disturb], sent some messages to his assistant, threw his mobile phone in the locker, and devoted himself to the intelligent program AI project.

Looking at the decrypted file in front of him, this senior technical executive who has worked diligently at Jiuzhou Technology for ten years is like a student, tirelessly thirsting for knowledge.

He sighed in his heart: "It is necessary to abstract a mathematical model of an analytical formula in the precise mathematical sense for the problem itself. If it cannot be abstracted, it will be classified as an unsolvable problem. However, after using the Jiuzhou language, the abstract analysis can be explained by abstraction. This is too bold.

The established data model designs a certain algorithm, and at the same time includes an abstract algorithm. This is simply...

The computable problems in the sense of Turing are all recursive, and recursive ones are all ordered, but the human brain and real thinking often have disordered calculations. Using "measurement" to distinguish patterns can only process vectorizable data. For unquantifiable problems, this code can also be applied. It is really——"

In a study room in the underground experimental base, a cheer suddenly came.

"Cheers! How did this solution come about?! So cool! It can be like this!?"

The quiet atmosphere was broken, and some of the other mathematicians and engineers who were originally thinking hard frowned and looked annoyed. But some people looked up, glanced at the source of the noise, and nodded in agreement.

The heads of the 6G communication engineering department of Jiuzhou Technology, Yingshu, Li Cun, Wang You, Zhao Wei and others, were also in the crowd.

Yingshu glanced at Zhang Benyu, who looked like a madman, shook his head, and swiped his right hand on the desktop very skillfully, and complained in the chat group on the virtual screen interface: "Manager Zhang seems to be crazy too. He is indeed worthy of being from Nanyun Province and Dian Mad."

"It's not okay not to be crazy. In the past, we believed that to construct a healthier, smarter, and even self-thinking and self-growing artificial intelligence, we need great progress in brain cognition, neuroscience and mathematics.

But now it seems that in addition to these science and engineering knowledge, we also need to study the Jiuzhou language in depth, and even learn ancient oracle bone inscriptions through archaeology. Manager Zhang has been responsible for the development of software and system work. After so many years of hard work, he found that the previous negligence loopholes have been filled. If it were me, I would also be crazy."

"In fact Looking back now, I also have some feelings. Now the Rocky X2 computer and our human brain are the material basis for solving problems. In terms of intelligence and computing power, computers far exceed the human brain, but most of the problems faced by humans are unstable, complex, and even constantly changing.

The imagination and creativity shown by the brain when dealing with such problems, as well as the analysis and description of complex problems, are beyond the reach of artificial intelligence methods, but we can obtain the factors for constructing new artificial intelligence from the neural network structure of the human brain.

In the past few years, the company was still working on virtual animal projects such as virtual mice and virtual cats. Don’t tell me, the results of these virtual projects were placed in the spiritual ecosystem, and ordinary players didn’t notice anything wrong. "

The human brain is the focus of many scientific research projects. In the structural model of neurons, the connection of neurons is not the physical way we generally understand, but relies on synapses. The reaction generated by the synaptic gap between neurons constitutes the wonderful evolution in the brain.

In the neural network connection of the brain, different spaces correspond to different functions, and different functions produce different functions within themselves. And artificial intelligence is the interpretation and utilization of this function.

So in this study room, in addition to mathematicians and software system engineers, there are also biologists, brain science experts specializing in the brain, and technical seniors of the biomedical department, as well as many important data providers-engineers of the bionic mechanical prosthesis project.

Morning class on December 20th.

Chu Ci, the person in charge of X smart terminal, opened a Taoyao very skillfully after finishing the project work.

As Taoyao was drunk, he wiped the corner of his mouth and walked to the podium in the conference room with energy.

Facing the colleagues below the stage, he did not mention the excellent sales data of X smart terminal during this period, but directly talked about the technical difficulties and ideas for overcoming the development process of X smart terminal.

"The structural connection of the brain is static, while the functional connection and effective research have the characteristics of dynamic evolution in time and space. Especially when we cooperated on the bionic mechanical prosthesis project, we found in some core technical documents of visual completion technology that the functional connection and effective connection are different in the regional space of the visual and auditory neural networks.

This effective connection is for specific tasks. In the same visual functional connection space, when our brain and eyes perform different visual tasks, the effective connection of the neural network formed is different. There are more than 10 million dynamically changing parameters in the data formula and function array alone. If it is further subdivided, this data is already hundreds of millions.

From this structural point of view, The neural network constructed by the bionic mechanical prosthesis project team is because it can simulate structural connections, functional connections, and effective connections at the same time.

We can identify what kind of visual task the brain is performing by obtaining the activity level or activity state of a certain area. Knowing what kind of visual task it is performing, we can get its effective connection state and find out the characteristics of its effective connection in time and space evolution.

Find out the rules, use a tangible, dynamic, and nonlinear relationship network to input cognitive tasks, and then complete the task.

Of course, this process is difficult to say, but it is not easy to do it in fact. "

Chu Ci sighed and continued: "At the beginning, Mr. Gu told us However, we should know how the brain is optimized, and where the signals of the brain network come from? And in different neural function research areas, what kind of constraints and optimizations are there for effective connections?

Speaking of which, our X smart terminal is also because of landing on the moon and obtaining some special materials, which can obtain more sensitive equipment for detecting brain data. If it were not for the company's semiconductor technology upgrade and the support of this special equipment, the X smart terminal might take several years to meet the public.

Cognitive reasoning at the physical level can resolve time and space and track the development trajectory of things. Another element of cognitive reasoning is at the psychological level. In short, the direction of learning is guided by the psychological state.

So in addition to the brain In addition to science, we have also established a system based on real-time monitoring of whole-body hormones. Humans are very magical creatures. When our project engineers were analyzing, some of them even developed religious beliefs. It was only after psychological treatment that they returned to normal.

However, these difficulties did not stump us. In the end, we embedded the reasoning at the physical and psychological levels into the X-terminal system of reasoning, allowing users to use the most superficial will operations in addition to voice, virtual keyboard input, and eyeball operation. "

Zhang Tianhao was sitting in the audience. When listening to Chu Ci's explanation of the project technology, he suddenly remembered the three elements of constructing robots mentioned by his teacher when he took him to learn robot and mecha technology.

1. Identify the features of all objects in the environment and memorize them for a long time; 2. Sort out the relationship between objects and describe their mutual effects; 3. Based on the behavioral model of imagination, people will imagine the consequences before taking specific actions, but machines need to analyze the various relationships between objects.

"These three elements are not only applicable to robots and mecha technology, but also have extremely obvious applications in the field of unmanned driving. It is necessary to accurately perceive the surrounding environment and drive safely under all conditions. It is necessary to be able to perform abstract environmental calculations, especially to complete memory calculations in interactive situations, and on this basis, understand the pre-action behavior of each vehicle.

The basic mechanism of human visual attention is selective observation, followed by organizational association, integration, and encoding. The scene perception of unmanned driving technology is to provide different data obtained through sensors with various attributes to deep learning, and then perform situational calculations based on long-term and short-term memory and positioning networks.

The logic of this set of technologies is applied to the intelligent program AI. Although it is biased due to the different types of data processed, it can be manually corrected..."

Thinking, Zhang Tianhao began to think about how to establish a manual correction program while listening to the lecture.

And the correction is deeply embedded in every function formula. The workload of this project is very huge. If it is an ordinary academician or professor, there is no way to calculate it in his mind. However, Zhang Tianhao has followed Gu Qing for many years and has also experienced the Future Warrior project. He can do many things at the same time.

Everyone in the world of Blue Star believes that after holding such an epoch-making product launch conference, Jiuzhou Technology will start other big moves one after another.

But what no one expected was that after Jiuzhou Technology released the product, it was like the end of a drama, and it came to an end very directly.

The online and physical promotions are still continuing, but Jiuzhou Technology did not try to unite other partners across the country as much as possible to promote sales in a big way as before.

However, Jiuzhou Security Company began to enter all Jiuzhou Technology's direct stores, after-sales points, and storage centers around the world.

Security weapons and equipment, medical rescue supplies, are also fully configured.

"Statistics show that 20 people are displaced every minute due to war, persecution or terrorist acts. Currently, the number of forced displacements in Bluestar has reached a new record high of 190 million.

A key factor causing the increase in the number of displaced persons is the displacement of local residents due to conflicts in various places..."

Shen Jun looked at the documents sent by the company headquarters, and thought of the refugee camps and displaced persons centers he saw in this foreign country during this period, and his mood could not help but become heavy.

Civilians have no responsibility or fault in the conflict, but they paid the highest price.

Lost their homes, lost their childhoods, and had no chance to receive education. Thinking of his own children who always clamored for snacks and were tired of studying, Shen Jun wanted to take his own children to where he was working now, so that this fat man could also suffer.

But as soon as this thought came to mind, Shen Jun's wife's face appeared in his mind, and then he shook his head.

"Manager Shen, the news from the company headquarters is not good? Seeing you shaking your head, the brothers are very worried."