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August Chen
August Chen
PulseAugur coverage of August Chen — every cluster mentioning August Chen across labs, papers, and developer communities, ranked by signal.
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RECENT · PAGE 1/1 · 2 TOTAL
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New framework enables first-order methods to find second-order stationary points
Researchers have developed a new framework to analyze the convergence of first-order optimization algorithms for non-convex functions that do not strictly adhere to smoothness assumptions. This framework allows for the …
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Langevin dynamics struggles with score function errors, study finds
A new research paper demonstrates that Langevin dynamics is not robust to small errors in score function estimation, unlike diffusion models. Even with arbitrarily small L2 errors, Langevin dynamics can produce distribu…