Search Results for author: Sama Daryanavard

Found 4 papers, 2 papers with code

Prime and Modulate Learning: Generation of forward models with signed back-propagation and environmental cues

no code implementations7 Sep 2023 Sama Daryanavard, Bernd Porr

In this work we follow a different approach which is particularly applicable to closed-loop learning of forward models where back-propagation makes exclusive use of the sign of the error signal to prime the learning, whilst a global relevance signal modulates the rate of learning.

Sign and Relevance Learning

no code implementations14 Oct 2021 Sama Daryanavard, Bernd Porr

Standard models of biologically realistic or biologically inspired reinforcement learning employ a global error signal, which implies the use of shallow networks.

reinforcement-learning Reinforcement Learning (RL)

Real-time noise cancellation with Deep Learning

1 code implementation6 Nov 2020 Sama Daryanavard, Lucía Muñoz Bohollo, Henry Cowan, Bernd Porr, Ravinder Dahiya

Biological measurements are often contaminated with large amounts of non-stationary noise which require effective noise reduction techniques.

EEG

Closed-loop deep learning: generating forward models with back-propagation

1 code implementation9 Jan 2020 Sama Daryanavard, Bernd Porr

Here, we show how this can be directly achieved by embedding deep learning into a closed loop system and preserving its continuous processing.

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