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upvoted a paper 4 days ago
Information Gain-based Policy Optimization: A Simple and Effective Approach for Multi-Turn LLM Agents
reacted to akhaliq's post with 🤗 over 1 year ago
CatLIP CLIP-level Visual Recognition Accuracy with 2.7x Faster Pre-training on Web-scale Image-Text Data https://huggingface.co/papers/2404.15653 Contrastive learning has emerged as a transformative method for learning effective visual representations through the alignment of image and text embeddings. However, pairwise similarity computation in contrastive loss between image and text pairs poses computational challenges. This paper presents a novel weakly supervised pre-training of vision models on web-scale image-text data. The proposed method reframes pre-training on image-text data as a classification task. Consequently, it eliminates the need for pairwise similarity computations in contrastive loss, achieving a remarkable 2.7times acceleration in training speed compared to contrastive learning on web-scale data. Through extensive experiments spanning diverse vision tasks, including detection and segmentation, we demonstrate that the proposed method maintains high representation quality.
upvoted a paper over 1 year ago
The Unreasonable Ineffectiveness of the Deeper Layers
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