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 Statistical Learning





Heterogeneity-Guided Client Sampling: Towards Fast and Efficient Non-IID Federated Learning

Neural Information Processing Systems

This has motivated numerous studies aiming to reduce the variance and improve convergence of FL on non-IID data [6, 9, 14, 17, 19, 30]. On another note, constraints on communication resources and therefore on the number of clients that may participate in training additionally complicate implementation of FL schemes.




Symmetry-Informed Governing Equation Discovery

Neural Information Processing Systems

Despite the advancements in learning governing differential equations from observations of dynamical systems, data-driven methods are often unaware of fundamental physical laws, such as frame invariance.



Robust group and simultaneous inferences for high-dimensional single index model

Neural Information Processing Systems

This paper introduces a robust procedure by recasting the SIM into a pseudo-linear model with transformed responses. It relaxes the distributional conditions on random errors from sub-Gaussian to more general distributions and thus it is robust with substantial efficiency gain for heavy-tailed random errors.