We will discuss about “AI Feynman: A physics-inspired method for symbolic regression”,Science Advances 6.16 (2020): eaay2631.<\/p>\n
Abstract<\/p>\n
A core challenge for both physics and artificial intelligence (AI) is symbolic regression: finding a symbolic expression that matches data from an unknown function. Although this problem is likely to be NP-hard in principle, functions of practical interest often exhibit symmetries, separability, compositionality, and other simplifying properties. In this spirit, we develop a recursive multidimensional symbolic regression algorithm that combines neural network fitting with a suite of physics-inspired techniques. We apply it to 100 equations from the Feynman Lectures on Physics, and it discovers all of them, while previous publicly available software cracks only 71; for a more difficult physics-based test set, we improve the state-of-the-art success rate from 15 to 90%.<\/p>\n","protected":false},"excerpt":{"rendered":"
We will discuss about “AI Feynman: A physics-inspired method for symbolic regression”,Science Advances 6.16 (2020): eaay2631. Abstract A core challenge for both physics and artificial intelligence (AI) is symbolic regression: … <\/p>\n