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math.OC2021★ 14 cited
SGN: Sparse Gauss-Newton for Accelerated Sensitivity Analysis
Jonas Zehnder, Stelian Coros, Bernhard Thomaszewski
We present a sparse Gauss-Newton solver for accelerated sensitivity analysis with applications to a wide range of equilibrium-constrained optimization problems. Dense Gauss-Newton…
cs.LG2021
NTopo: Mesh-free Topology Optimization using Implicit Neural Representations
Jonas Zehnder, Yue Li, Stelian Coros +1
Recent advances in implicit neural representations show great promise when it comes to generating numerical solutions to partial differential equations. Compared to conventional al…