Search Results for author: Daniel Brunner

Found 13 papers, 0 papers with code

Automatic Anonymization of Swiss Federal Supreme Court Rulings

no code implementations7 Oct 2023 Joel Niklaus, Robin Mamié, Matthias Stürmer, Daniel Brunner, Marcel Gygli

Releasing court decisions to the public relies on proper anonymization to protect all involved parties, where necessary.

Convergence and scaling of Boolean-weight optimization for hardware reservoirs

no code implementations13 May 2023 Louis Andreoli, Stéphane Chrétien, Xavier Porte, Daniel Brunner

Hardware implementation of neural network are an essential step to implement next generation efficient and powerful artificial intelligence solutions.

Noise mitigation strategies in physical feedforward neural networks

no code implementations20 Apr 2022 Nadezhda Semenova, Daniel Brunner

They therefore are prone to noise with a variety of statistical and architectural properties, and effective strategies leveraging network-inherent assets to mitigate noise in an hardware-efficient manner are important in the pursuit of next generation neural network hardware.

Understanding and mitigating noise in trained deep neural networks

no code implementations12 Mar 2021 Nadezhda Semenova, Laurent Larger, Daniel Brunner

Here, we determine for the first time the propagation of noise in deep neural networks comprising noisy nonlinear neurons in trained fully connected layers.

Unity

Human action recognition with a large-scale brain-inspired photonic computer

no code implementations6 Apr 2020 Piotr Antonik, Nicolas Marsal, Daniel Brunner, Damien Rontani

The recognition of human actions in video streams is a challenging task in computer vision, with cardinal applications in e. g. brain-computer interface and surveillance.

Action Recognition Brain Computer Interface +1

Bayesian optimisation of large-scale photonic reservoir computers

no code implementations6 Apr 2020 Piotr Antonik, Nicolas Marsal, Daniel Brunner, Damien Rontani

We test this approach on a previously reported large-scale experimental system, compare it to the commonly used grid search, and report notable improvements in performance and the number of experimental iterations required to optimise the hyper-parameters.

Bayesian Optimisation Efficient Exploration

Boolean learning under noise-perturbations in hardware neural networks

no code implementations27 Mar 2020 Louis Andreoli, Xavier Porte, Stéphane Chrétien, Maxime Jacquot, Laurent Larger, Daniel Brunner

A high efficiency hardware integration of neural networks benefits from realizing nonlinearity, network connectivity and learning fully in a physical substrate.

Reservoir-size dependent learning in analogue neural networks

no code implementations23 Jul 2019 Xavier Porte, Louis Andreoli, Maxime Jacquot, Laurent Larger, Daniel Brunner

However, important questions regarding impact of reservoir size and learning routines on the convergence-speed during learning remain unaddressed.

Fundamental aspects of noise in analog-hardware neural networks

no code implementations21 Jul 2019 Nadezhda Semenova, Xavier Porte, Louis Andreoli, Maxime Jacquot, Laurent Larger, Daniel Brunner

The system under study consists of noisy linear nodes, and we investigate the signal-to-noise ratio at the network's outputs which is the upper limit to such a system's computing accuracy.

Management

Efficient Design of Hardware-Enabled Reservoir Computing in FPGAs

no code implementations4 May 2018 Bogdan Penkovsky, Laurent Larger, Daniel Brunner

In this work, we propose a new approach towards the efficient optimization and implementation of reservoir computing hardware reducing the required domain expert knowledge and optimization effort.

Dimensionality Reduction

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