Search Results for author: Flavio Martinelli

Found 3 papers, 1 papers with code

Expand-and-Cluster: Parameter Recovery of Neural Networks

no code implementations25 Apr 2023 Flavio Martinelli, Berfin Simsek, Wulfram Gerstner, Johanni Brea

Can we identify the parameters of a neural network by probing its input-output mapping?

Clustering

MLPGradientFlow: going with the flow of multilayer perceptrons (and finding minima fast and accurately)

2 code implementations25 Jan 2023 Johanni Brea, Flavio Martinelli, Berfin Şimşek, Wulfram Gerstner

MLPGradientFlow is a software package to solve numerically the gradient flow differential equation $\dot \theta = -\nabla \mathcal L(\theta; \mathcal D)$, where $\theta$ are the parameters of a multi-layer perceptron, $\mathcal D$ is some data set, and $\nabla \mathcal L$ is the gradient of a loss function.

Spiking neural networks trained with backpropagation for low power neuromorphic implementation of voice activity detection

no code implementations22 Oct 2019 Flavio Martinelli, Giorgia Dellaferrera, Pablo Mainar, Milos Cernak

We describe an SNN training procedure that achieves low spiking activity and pruning algorithms to remove 85% of the network connections with no performance loss.

Action Detection Activity Detection

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