Search Results for author: Gustavo Silva

Found 2 papers, 0 papers with code

Optimal Hyperparameter $ε$ for Adaptive Stochastic Optimizers through Gradient Histograms

no code implementations20 Nov 2023 Gustavo Silva, Paul Rodriguez

In this manuscript, we introduce a new framework based on gradient histograms to analyze and justify important attributes of adaptive optimizers, such as their optimal performance and the relationships and dependencies among hyperparameters.

Efficient Consensus Model based on Proximal Gradient Method applied to Convolutional Sparse Problems

no code implementations19 Nov 2020 Gustavo Silva, Paul Rodriguez

Convolutional sparse representation (CSR), shift-invariant model for inverse problems, has gained much attention in the fields of signal/image processing, machine learning and computer vision.

Anomaly Detection Dictionary Learning

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