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www.stochasticlifestyle.com
| | nbodyphysics.com

Version 2.0 (Apr 6, 2022) The Numerical Tools Unity asset is a collection of numerical methods functions that have been adapted from license-permissive sources. It currently focuses on solving ordi...
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| | 0fps.net

(This is the sequel to the following post on SmoothLife. For background information go there, or read Stephan Rafler's paper on SmoothLife here.) Last time, we talked about an interesting generalization of Conway's Game of Life and walked through the details of how it was derived, and investigated some strategies for discretizing it. Today, let's...
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| | francisbach.com

[AI summary] The blog post discusses non-convex quadratic optimization problems and their solutions, including the use of strong duality, semidefinite programming (SDP) relaxations, and efficient algorithms. It highlights the importance of these problems in machine learning and optimization, particularly for non-convex problems where strong duality holds. The post also mentions the equivalence between certain non-convex problems and their convex relaxations, such as SDP, and provides examples of when these relaxations are tight or not. Key concepts include the role of eigenvalues in quadratic optimization, the use of Lagrange multipliers, and the application of methods like Newton-Raphson for solving these problems. The author also acknowledges contributions...
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| | www.physicalintelligence.company

Physical Intelligence is bringing general-purpose AI into the physical world.
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