TY - GEN
T1 - Constrained minimum-power control of spiking neuron oscillators
AU - Dasanayake, Isuru
AU - Li, Jr Shin
PY - 2011
Y1 - 2011
N2 - In this article, we study optimal control problems of spiking neurons whose dynamics are described by a phase model. We design minimum-power current stimuli (controls) that lead to desired spiking times. In particular, we consider bounded control amplitude and characterize the range of possible spiking times according to the bound. The design of such bounded optimal controls is of fundamental importance as phase models are accurate under weak forcing. We show that for a given bound, the corresponding feasible spiking times are optimally achieved by switching controls. We present analytical expressions with numerical simulations of these minimum-power stimuli for various phase models of neurons.
AB - In this article, we study optimal control problems of spiking neurons whose dynamics are described by a phase model. We design minimum-power current stimuli (controls) that lead to desired spiking times. In particular, we consider bounded control amplitude and characterize the range of possible spiking times according to the bound. The design of such bounded optimal controls is of fundamental importance as phase models are accurate under weak forcing. We show that for a given bound, the corresponding feasible spiking times are optimally achieved by switching controls. We present analytical expressions with numerical simulations of these minimum-power stimuli for various phase models of neurons.
UR - http://www.scopus.com/inward/record.url?scp=84860672696&partnerID=8YFLogxK
U2 - 10.1109/CDC.2011.6160963
DO - 10.1109/CDC.2011.6160963
M3 - Conference contribution
AN - SCOPUS:84860672696
SN - 9781612848006
T3 - Proceedings of the IEEE Conference on Decision and Control
SP - 3694
EP - 3699
BT - 2011 50th IEEE Conference on Decision and Control and European Control Conference, CDC-ECC 2011
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2011 50th IEEE Conference on Decision and Control and European Control Conference, CDC-ECC 2011
Y2 - 12 December 2011 through 15 December 2011
ER -