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We’ve discovered neurons in CLIP that respond to the same concept whether presented literally, symbolically, or conceptually. This may explain CLIP’s accuracy in classifying surprising visual renditions of concepts, and is also an important step toward understanding the associations and biases that CLIP and similar models learn. Fifteen years ago, Quiroga et al.1 discovered that the human brain possesses multimodal neurons. These neurons respond to clusters of abstract concepts centered around a common high-level theme, rather than any specific visual feature. The most famous of these was the “Halle Berry” neuron, a neuron featured in both Scientific American⁠(opens in a new window) and The New York Times⁠(opens in a new window), that responds to photographs, sketches, and the text “Halle Berry” (but not other names). Two months ago, OpenAI announced CLIP⁠, a general-purpose vision system that matches the performance of a ResNet-50,2 but outperforms existing vision systems on some of the most challenging datasets. Each of these challenge datasets, ObjectNet, ImageNet Rendition, and ImageNet Sketch, stress tests the model’s robustness to not recognizing not just simple distortions or changes in lighting or pose, but also to complete abstraction and reconstruction—sketches, cartoons, and even statues of the objects. Now, we’re releasing our discovery of the presence of multimodal neurons in CLIP. One such neuron, for example, is a “Spider-Man” neuron (bearing a remarkable resemblance to the “Halle Berry” neuron) that responds to an image of a spider, an image of the text “spider,” and the comic book character “Spider-Man” either in costume or illustrated. Our discovery of multimodal neurons in CLIP gives us a clue as to what may be a common mechanism of both synthetic and natural vision systems—abstraction. We discover that the highest layers of CLIP organize images as a loose semantic collection of ideas, providing a simple explanation for both the model’s versatility and the representation’s compactness.

Ancient African Remedies

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We are an association of herbal healers with knowledge of natural roots and herbs passed down from generation to generation to our people as we scattered throughout Africa. Our hard work and dedication has allowed us to bring our work to a point of perfection. Our remedies have been sorted out for hundreds of years and have been used to cure countless diseases in Africa and around the world with each product producing astounding results. We are pleased to bring these remedies to the west assisting you regain your state of perfect health.

Dr. Health Cure: Health Tips & Remedies https://linktr.ee/drhealthc

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"Welcome to DrHealthCure, your go-to source for reliable health and wellness tips! Here, we share expert advice on everything from natural remedies to fitness, nutrition, and mental well-being. Whether you're looking to boost your immune system, improve your diet, or achieve a healthier lifestyle, DrHealthCure provides easy-to-follow guides and scientifically-backed solutions to help you live your best life. Subscribe to stay informed and take control of your health journey!" Feel free to tweak it to your liking!