Welcome to the special winter vacation column “High-Tech Lessons for Kids” launched by Science Popularization China! Artificial intelligence, as one of the most cutting-edge technologies today, is changing our lives at an astonishing pace. From smart voice assistants to self-driving cars, from AI painting to machine learning, it opens up a future full of infinite … Read more
The transformer is an encoder-decoder structure used in fields such as natural language processing and computer vision. The encoder-decoder structure is a crucial part of current large models. Encoder-decoder structure diagram: image-20240221221206633 The transformer module encodes the input to obtain features and then decodes to get the output. A classic diagram from the transformer paper: … Read more
Editor’s Note Since its launch on December 2nd, 2022, ChatGPT, developed by the American startup OpenAI, has gained over a million users and sparked intense discussions. It can perform a range of common text output tasks, including writing code, debugging, translating literature, writing novels, creating business copy, generating recipes, doing homework, and evaluating assignments. Moreover, … Read more
In recent years, end-to-end portrait animation technologies (such as audio-driven speaker generation) have made significant progress. However, existing methods still struggle to scale as broadly as general video generation models, which limits their practical applications. To address these issues, ByteDance has proposed OmniHuman— a portrait video generation framework based on Diffusion Transformer (Diffusion Transformer). OmniHuman … Read more