Explore the era of artificial intelligence, what is the heart of AI?

author:Blossom and Wealth Science Young Edition

As AI technology matures and begins to impact our daily lives, it's crucial for us to explore the hidden mysteries. Broadly speaking, the core of AI is made up of a series of algorithms, software, and hardware. But, at a deeper level, the "heart" of AI is machine learning and neural networks. This article will delve into these two areas and how they drive the growing development of our modern society.

Explore the era of artificial intelligence, what is the heart of AI?

1. Machine learning: How does the "brain" of AI work?

With the continuous development of artificial intelligence technology, more and more people are beginning to pay attention to machine learning, the field that allows computers to learn automatically. But what exactly is machine learning? How do we understand it?

To answer this question, we need to first understand the nature and function of artificial intelligence. Although artificial intelligence has been widely used in our lives, it is still difficult to truly explain it. I once heard a figurative metaphor that imagined artificial intelligence as a large computer room filled with many "little people" who represent artificial intelligence algorithms, technologies, and ideas. In this way, when we need to use artificial intelligence to complete a task, we can select the corresponding "villains" to complete it according to the needs of the task. Machine learning is the best and smartest of these "little people", which can automatically learn and continuously optimize to improve the efficiency and accuracy of completing tasks.

So how exactly does machine learning work? Again, use a simple metaphor to explain

Explore the era of artificial intelligence, what is the heart of AI?

。 Machine learning is about allowing computers to identify patterns from existing data, such as labeled and unlabeled data, and use that to make future decisions or predictions. When we input data into an algorithm or model, the machine begins to recognize the hidden laws in this data, and in the process of recognition, excellent machine learning algorithms will automatically adjust their "parameters" to maximize their accuracy, which is the characteristic of automatic learning.

In the real world, we can apply machine learning to many different scenarios, such as: image recognition, natural language processing, financial risk control, etc. For example, in speech recognition, we can train models through some advanced techniques (such as GPT-3), so that AI programs can understand human language to a large extent and complete simple conversations. These models can learn from a large and diverse number of speech samples provided by humans, improving their accuracy and fluency.

Explore the era of artificial intelligence, what is the heart of AI?

2. Neural networks: Why "everything is programmable"?

In the previous short article, we talked about machine learning in artificial intelligence. However, in order to better cope with various tasks and scenarios, we need more complex algorithms and techniques, which are neural networks.

A neural network can be seen as a branch of artificial intelligence algorithms, which is a complex system formed by a large number of artificial neurons connected to process various data types of input and produce corresponding outputs. The name and structure of neural networks come from neurons in the brain, which have strong self-learning, adaptation, self-correction and generalization capabilities.

The way neural networks work is complex, but understanding its fundamentals can start with a simple example. Let's first look at a perceptron model that was proposed in the 60s of the 20th century, which is one of the earliest forms of neural networks. A perceptron is a collection of artificial neurons that can be used to classify problems. Its input data is fed into a set of artificial neurons that will process the input data and output an output. In this way, we can think of the perceptron as a kind of mapping from input to output, which enables the processing and classification of various tasks by mapping specific inputs to specific outputs.

More advanced deep learning techniques include new artificial neuron structures that can be used to process sound, images, video, natural language, text, and other unstructured data. Once trained, these algorithms can be applied to a variety of scenarios, including financial analysis, recommender systems, ad optimization, self-driving cars, and more.

Explore the era of artificial intelligence, what is the heart of AI?

The application field of neural networks is still increasing, and in the future, we are likely to see more applications in the field of automation, such as robotic operation, smart home, smart medical, smart gaming, etc. In short, the development and application of neural network technology will greatly promote the application and development of artificial intelligence and related technologies in various fields.

3. The future of artificial intelligence: robotics and autonomous decision-making

Nowadays, robotics has become more and more mature and has become one of the areas of common concern. In modern society, robots have gradually "penetrated" into many production and service industries, such as agriculture, manufacturing, medical care, and logistics. This is because robots are capable of performing a variety of tasks with high speed and precision, and are able to work in tandem with humans.

However, there is still a long way to go if robots are to truly have autonomous decision-making capabilities and play a more important role in the future era of artificial intelligence. Deep reinforcement learning is one area that helps robots make autonomous decisions. By allowing robots to manipulate in simulated or real-world environments, as well as continuously improving their movements, they can transform this experience into autonomous actions that complete self-learning.

Explore the era of artificial intelligence, what is the heart of AI?


In this article, we introduce the basic concepts and implementations of machine learning and neural networks, two areas of artificial intelligence. At the same time, we also discussed the future development direction of artificial intelligence, and the changes in cutting-edge technology fields such as robotics and autonomous decision-making.

We believe that in the near future, these technologies may penetrate deeply into our daily lives, helping us to complete more tasks and decisions. At the same time, we should also pay more attention to the potential risks that these technologies may bring in practical applications, uphold a scientific, open and responsible attitude and values, and jointly promote the healthier, more stable and sustainable development of artificial intelligence technology. So what do you guys think? Everyone is welcome to leave your views in the comment area.

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