少点错误 03月15日 08:46
AI4Science: The Hidden Power of Neural Networks in Scientific Discovery
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AI4Science有望超越当前的前沿模型,其理论基础在于“深度流形”。与传统模型不同,AI模型首次能够通过模型架构将几何信息直接整合到方程中。传统物理学公式缺乏固有的几何信息,限制了其捕捉现实世界复杂性的能力。深度学习通过边界条件(损失值)整合几何信息,为解决复杂现实问题开辟了新途径。微软的图学习神经Transformer在分子动力学模拟中实现了1000万倍的计算加速,这归功于将几何信息作为边界条件,引导收敛方向,显著加速收敛过程。AI在科学发现中拥有整合几何信息和利用几何信息加速收敛的双重潜力。

💡AI4Science的潜力在于它能够通过模型架构将几何信息直接整合到方程中,这是传统模型无法做到的。

🚀微软的图学习神经Transformer在分子动力学模拟中实现了1000万倍的计算加速,这得益于将几何(图)信息作为边界条件,引导收敛方向。

🧠神经⽹络在科学发现中拥有双重隐藏⼒量:整合几何信息和将几何信息作为边界条件来加速收敛过程,从而更有效地解决现实世界的问题。

Published on March 14, 2025 9:18 PM GMT

AI4Science has the potential to surpass current frontier models (text, video/image, and sound) by several magnitudes. While some may arrive at similar conclusions through empirical evidence, we derive this insight from our "Deep Manifold" and provide a theoretical foundation to support it. The reasoning is straightforward: for the first time in history, an AI model can integrate geometric information directly into its equations through model architecture. Consider the 17 most famous equations in physics (see below) —all of them lack inherent geometric information, which limits their ability to fully capture real-world complexities. Take Newton’s second law of motion as an example: its classical formulation assumes an object falling in a vacuum. However, in reality, air resistance—strongly dependent on an object’s geometry—plays a crucial role. A steel ball and a piece of fur experience dramatically different resistances due to their shapes. Traditional equations struggle to incorporate such effects, but deep learning provides a powerful way to integrate geometry through boundary conditions (loss values), as discussed in our paper (Deep Manifold Part 1: Anatomy of Neural Network Manifold, Section 4.2 on Convergence and Boundary Conditions). In an AI model, the impact of fur geometry and air resistance can be naturally accounted for. Of course, "easily considered" does not mean "easily solved," but at the very least, AI introduces a promising new pathway for tackling these complex real-world phenomena.

A powerful example showcasing the potential of neural networks with geometric information is Microsoft's Graph Learning Neural Transformer for  molecular dynamic simulation. This model accelerates computations by a staggering factor of 10 million compared to traditional numerical simulations. While researchers struggle to explain such an unprecedented gain in computational efficiency, Deep Manifold offers a clear reasoning: the incorporation of geometric (graph) information as a boundary condition. This guides the convergence direction and significantly accelerates the convergence process.

Neural networks possess two hidden powers in scientific discovery:

    Integration of Geometric Information – Unlike most traditional scientific formulations, neural networks can naturally incorporate geometric information, making them more effective in solving real-world problems.Geometry as a Boundary Condition for Faster Convergence – By leveraging geometric information as boundary conditions, neural networks can accelerate the convergence process, significantly enhancing computational efficiency.


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AI4Science 几何信息 深度学习 神经⽹络 分子动力学模拟
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