Spike-based learning with a generalized integrate and fire silicon neuron

Indiveri G, Stefanini F, Chicca E (2010)
Presented at the International Symposium on Circuits and Systems (ISCAS).

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Abstract
Spike-based learning circuits have been typically used in conjunction with linear integrate-and-fire neurons. As a new class of current-mode conductance-based silicon neurons has been recently developed, it is important to evaluate how the spike-based learning circuits perform, when interfaced to these new types of neuron circuits. Here, we describe a VLSI implementation of a current-mode conductance-based neuron, connected to synaptic circuits with spike-based learning capabilities. The conductance-based silicon neuron has built-in-spike-frequency adaptation, refractory period mechanisms, and plasticity eligibility control circuits. The synaptic circuits exhibits realistic dynamics in the post-synaptic currents and comprise local spike-based learning circuits, controlled by the global post-synaptic eligibility circuits. We present experimental results which characterize the conductance-based neuron circuit properties and the spike-based learning circuits connected to it.
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International Symposium on Circuits and Systems (ISCAS)
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Indiveri G, Stefanini F, Chicca E. Spike-based learning with a generalized integrate and fire silicon neuron. Presented at the International Symposium on Circuits and Systems (ISCAS).
Indiveri, G., Stefanini, F., & Chicca, E. (2010). Spike-based learning with a generalized integrate and fire silicon neuron. Presented at the International Symposium on Circuits and Systems (ISCAS).
Indiveri, G., Stefanini, F., and Chicca, E. (2010).“Spike-based learning with a generalized integrate and fire silicon neuron”. Presented at the International Symposium on Circuits and Systems (ISCAS).
Indiveri, G., Stefanini, F., & Chicca, E., 2010. Spike-based learning with a generalized integrate and fire silicon neuron. Presented at the International Symposium on Circuits and Systems (ISCAS)
G. Indiveri, F. Stefanini, and E. Chicca, “Spike-based learning with a generalized integrate and fire silicon neuron”, Presented at the International Symposium on Circuits and Systems (ISCAS), 2010.
Indiveri, G., Stefanini, F., Chicca, E.: Spike-based learning with a generalized integrate and fire silicon neuron. Presented at the International Symposium on Circuits and Systems (ISCAS) (2010).
Indiveri, G., Stefanini, F., and Chicca, Elisabetta. “Spike-based learning with a generalized integrate and fire silicon neuron”. Presented at the International Symposium on Circuits and Systems (ISCAS), 2010.
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