Linear Speedup In Saddle-Point Escape For Decentralized Non-Convex Optimization

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Nickel iron layered double hydroxide (NiFe LDH) is one of the best oxygen evolution reaction (OER) catalysts in alkaline electrolytes. However, it performs poorly in neutral electrolytes, and the detailed mechanism is still unclear. Herein, we introduce el ...

We propose a practical inexact augmented Lagrangian method (iALM) for nonconvex problems with nonlinear constraints. We characterize the total computational complexity of our method subject to a verifiable geometric condition, which is closely related to t ...

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The synthesis of high-performance gas-sieving zeolitic film is challenging because it involves seeded secondary growth which is complex and difficult to reproduce. Additionally, expensive asymmetric inorganic porous supports are often needed for calcinatio ...

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The diffusion strategy for distributed learning from streaming data employs local stochastic gradient updates along with exchange of iterates over neighborhoods. In this work we establish that agents cluster around a network centroid in the mean-fourth sen ...

This paper defines a Maximum Likelihood Estimator (MLE) for the admittance matrix estimation of distribution grids, utilising voltage magnitude and power measurements collected only from common, unsychronised measuring devices (Smart Meters). First, we pre ...

In this paper, we propose a scalable algorithm for spectral embedding. The latter is a standard tool for graph clustering. However, its computational bottleneck is the eigendecomposition of the graph Laplacian matrix, which prevents its application to larg ...

Linear Speedup In Saddle-Point Escape For Decentralized Non-Convex Optimization

Chattez avec Graph Search

Investigation of nickel iron layered double hydroxide for water oxidation in different pH electrolytes

An Inexact Augmented Lagrangian Framework for Nonconvex Optimization with Nonlinear Constraints

Single-arm diagnostic electrocardiography with printed graphene on wearable textiles

Hydrogen-sieving zeolitic films by coating zeolite nanosheets on porous polymeric support

New Insights Into the I/V Hysteretic Characteristics of Memristive Biosensors

Polynomial Escape-Time From Saddle Points In Distributed Non-Convex Optimization

Maximum likelihood estimation of distribution grid topology and parameters from Smart Meter data

Stochastic Gradient Descent for Spectral Embedding with Implicit Orthogonality Constraint