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📢📢📢Introducing xGen-MM-Vid (BLIP-3-Video)! This highly efficient multimodal language model is laser-focused on video understanding. Compared to other models, xGen-MM-Vid represents a video with a fraction of the visual tokens (e.g., 32 vs. 4608 tokens). Paper: Website: Researcher’s 🧵:👇

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Salesforce AI Research

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12,550 görüntüleme • 1 yıl önce •via X (Twitter)

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The Hidden Language of Diffusion Models paper page: tackle the challenge of understanding concept representations in text-to-image models by decomposing an input text prompt into a small set of interpretable elements. This is achieved by learning a pseudo-token that is a sparse weighted combination of tokens from the model's vocabulary, with the objective of reconstructing the images generated for the given concept. Applied over the state-of-the-art Stable Diffusion model, this decomposition reveals non-trivial and surprising structures in the representations of concepts. For example, we find that some concepts such as "a president" or "a composer" are dominated by specific instances (e.g., "Obama", "Biden") and their interpolations. Other concepts, such as "happiness" combine associated terms that can be concrete ("family", "laughter") or abstract ("friendship", "emotion"). In addition to peering into the inner workings of Stable Diffusion, our method also enables applications such as single-image decomposition to tokens, bias detection and mitigation, and semantic image manipulation

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📢: 🎧⚠️ 📢: Only when you click each video you would be able to appreciate the depth of hidden beauty 😍
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📢: 🎧⚠️ 📢: Only when you click each video you would be able to appreciate the depth of hidden beauty 😍

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Introducing INFINIT Launcher Launch tokens with an AI agent in minutes 🧵

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this is the BEST vision language model I have ever tried! Aria is a new model by Rhymes.AI: a 25.3B multimodal model that can take image/video inputs 🤩 They release the model with Apache-2.0 license and fine-tuning scripts as well 👏 I tested it extensively, keep reading to learn more 🧶

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