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Decoding spiking motifs using neurons with heterogeneous delays
[2022-07-01] AREADNE 2022 conference

Spiking Neural Networks

From frame-based to event-based cameras.
From frame-based to event-based cameras.
A raster plot..
A raster plot..
.. as a mixture of motifs
.. as a mixture of motifs
... defined as list of weights and delays..
… defined as list of weights and delays..
occurring from a new raster plot..
occurring from a new raster plot..

supervised learning

Learned heterogeneous weights

Heterogeneous delays as convolution kernels.
Heterogeneous delays as convolution kernels.
Mask applied on the weights.
Mask applied on the weights.
Scatter of ON versus OFF weights.
Scatter of ON versus OFF weights.

Frugal computing

Stable accuracy while pruning ~99% weights.
Stable accuracy while pruning ~99% weights.

Questions?

Ask info @ laurent.perrinet@univ-amu.fr

More info @ web-site