EMS2023 — Learning and Emergence in Molecular Systems


التواريخ : 23 جانفي 2023 » 27 جانفي 2022

المكان : Los Angeles, CA
الولايات المتحدة

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الجهة المنظمة : Institute for Pure and Applied Mathematics (IPAM)

الرياضيات والإحصاء; الفيزياء; علوم الحاسوب;
Keywords: Machine Learning, Physics, Quantum Mechanics, Thermodynamics
تفاصيل :

For molecular systems we know the laws of physics to extreme precision. Yet, our ability to compute properties of these systems to numerical precision is very limited. This is mainly due to two sources of computational intractability: quantum mechanics and chaos. On one side, the accurate solution of the Schrödinger equation for large molecular systems is computationally prohibited. One the other side, even if we knew the forces exactly, the dynamical equations for the atoms would exhibit chaotic behaviour, which implies that, just as the weather, we have limited capacity to predict future trajectories. Some aspects of these systems remain predictable at a macroscopic scale, but they require completely different variables, such as pressure, temperature and entropy. We call this emergent theory thermodynamics.

In the completely different discipline of machine learning, a fairly similar phenomenon takes place. The microscopic variables of an image are given by its constituent pixel values. When we analyse the image with a deep neural network (DNN), we will detect edges in the first layer, corners in the next layer, then the object parts and finally, at the top of the neural network, entire objects. We understand the world at the “emergent” level of objects and their relations, not at the level of pixels and edges. In deep learning (DL) emergence happens automatically through learning and some inductive biases such as symmetries.

A major question we want to address in this workshop is whether we can apply the same learning paradigm to the field of molecular science to learn the correct emergent variables and dynamics.


EMS2023 — Learning and Emergence in Molecular Systems to be held in Los Angeles, CA, الولايات المتحدة between 23 جانفي 2023 and 27 جانفي 2022. It is organised by Institute for Pure and Applied Mathematics (IPAM). It covers specific areas of الرياضيات والإحصاء such as 0. Visit the website of the conference for more detailed information or contact the organizer for specific questions.
أضف الى المذكرة 2023-01-23 2022-01-27 Europe/London EMS2023 — Learning and Emergence in Molecular Systems https://www.sciencedz.net/ar/conference/90149-ems2023-learning-and-emergence-in-molecular-systems Los Angeles, CA - الولايات المتحدة Institute for Pure and Applied Mathematics (IPAM)

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