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WCE
2007
13 years 8 months ago
Analog Spiking Neuron with Charge-Coupled Synapses
—This paper presents a compact analog neuron cell with an array of charge-coupled synapses connected via a common output terminal. Synaptic responses are fed into a current mirro...
Yajie Chen, Steve Hall, Liam McDaid, Octavian Buiu...
ICASSP
2010
IEEE
13 years 7 months ago
Coherence-based near-oracle performance guarantees for sparse estimation under Gaussian noise
We consider the problem of estimating a deterministic sparse vector x0 from underdetermined measurements Ax0 + w, where w represents white Gaussian noise and A is a given determin...
Zvika Ben-Haim, Yonina C. Eldar, Michael Elad
ICASSP
2010
IEEE
13 years 7 months ago
On unbiased estimation of sparse vectors corrupted by Gaussian noise
We consider the estimation of a sparse parameter vector from measurements corrupted by white Gaussian noise. Our focus is on unbiased estimation as a setting under which the difï¬...
Alexander Jung, Zvika Ben-Haim, Franz Hlawatsch, Y...
CORR
2008
Springer
90views Education» more  CORR 2008»
13 years 7 months ago
Effective Complexity and its Relation to Logical Depth
Abstract--Effective complexity measures the information content of the regularities of an object. It has been introduced by M. Gell-Mann and S. Lloyd to avoid some of the disadvant...
Nihat Ay, Markus Mueller, Arleta Szkola
IJON
2006
62views more  IJON 2006»
13 years 7 months ago
Dependence of the spike-triggered average voltage on membrane response properties
The spike-triggered average voltage (STV) is an experimentally measurable quantity that is determined by both the membrane response properties and the statistics of the synaptic d...
Laurent Badel, Wulfram Gerstner, Magnus J. E. Rich...