NettetOn Linear Stability of SGD and Input-Smoothness of Neural Networks - NASA/ADS. The multiplicative structure of parameters and input data in the first layer of neural networks … Nettet17. jul. 2024 · Binghamton University, State University of New York via OpenSUNY. Finally, we can apply linear stability analysis to continuous-time nonlinear dynamical systems. Consider the dynamics of a nonlinear differential equation. (7.5.1) d x d t = F ( x) around its equilibrium point x e q. By definition, x e q satisfies. (7.5.2) 0 = F ( x e q).
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NettetThe phenomenon that stochastic gradient descent (SGD) favors flat minima has played a critical role in understanding the implicit regularization of SGD. In this paper, we provide an explanation of this striking phenomenon by relating the particular noise structure of SGD to its \emph {linear stability} (Wu et al., 2024). NettetThe multiplicative structure of parameters and input data in the first layer of neural networks is explored to build connection between the landscape of the loss function with respect to parameters and the landscape of the model function with respect to input data. By this connection, it is shown that flat minima regularize the gradient of the model … charfoal evolved
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Nettet20. des. 2024 · More specifically, we prove that SGD solutions are connected via a piecewise linear path, and the increase in loss along this path vanishes as the number of neurons grows large. This result is a consequence of the fact that the parameters found by SGD are increasingly dropout stable as the network becomes wider. Nettet25. jun. 2024 · This paper proposes a beamforming method in the presence of coherent multipath arrivals at the array. The proposed method avoids the prior knowledge or estimation of the directions of arrival (DOAs) of the direct path signal and the multipath signals. The interferences are divided into two groups based on their powers and the … Nettet27. mai 2024 · The multiplicative structure of parameters and input data in the first layer of neural networks is explored to build connection between the landscape of the loss function with respect to parameters and the landscape of the model function with respect to input data. By this connection, it is shown that flat minima regularize the gradient of the … charfoal prodigy evolution