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What does CPU mean | The working principle of CPU.

CPU, fully known as the Central Processing Unit, is the core component of a computer's hardware system, responsible for executing instructions within computer programs. The CPU is the heart of compute...

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How does photovoltaic generate electricity?

Photovoltaic power generation, as a green and renewable source of energy, is being increasingly applied to our daily lives. Let's explore the principle of photovoltaic power generation and see how thi...

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After looking at all the popular washing machines, I finally found the best wash

The 618 Mid-Year Promotion is just around the corner, and various platforms are offering "big discounts." Purchasing major home appliances is a top choice for many people, especially washing machines....

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A global sports feast, a journey of mural TV images.

How can a unique sports event be presented to the world? The City of Art, Paris, has provided an answer. Not only was the opening ceremony held outside the stadium for the first time, but it also inte...

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A chip semiconductor popular science for beginners.

In our daily life and work, we often use a variety of electronic or electrical products, such as computers, mobile phones, televisions, refrigerators, washing machines, etc.Â These products, if we tak...

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A comprehensive look at LLM alignment techniques: RLHF, RLAIF, PPO, DPO...

To align Large Language Models (LLMs), researchers have come up with numerous ingenious solutions.LLMs are powerful, but they are not perfect; they can make mistakes or generate useless or even harmfu...