23 citations · 50 across the 9 of their papers we have counts for
8 papers
Context dependent adaptation in a neural computation
Charles J. Edelson, Sima Setayeshgar, William Bialek +1
Brains adapt to the statistical structure of their input. In the visual system, local light intensities change rapidly, the variance of the intensity changes more slowly, and the d…
The FlEye camera: Sampling the joint distribution of natural scenes and motion
Charles J. Edelson, Paul Smith, Sima Setayeshgar +2
To make efficient use of limited physical resources, the brain must match its coding and computational strategies to the statistical structure of input signals. An attractive testi…
Cooperativity, sensitivity and noise in biochemical signaling
William Bialek, Sima Setayeshgar
Cooperative interactions among the binding of multiple signaling molecules is a common mechanism for enhancing the sensitivity of biological signaling systems. It is widely assumed…
Application of Coarse Integration to Bacterial Chemotaxis
S. Setayeshgar, C. W. Gear, H. G. Othmer +1
We have developed and implemented a numerical evolution scheme for a class of stochastic problems in which the temporal evolution occurs on widely-separated time scales, and for wh…
Physical limits to biochemical signaling
W. Bialek, S. Setayeshgar
Many crucial biological processes operate with surprisingly small numbers of molecules, and there is renewed interest in analyzing the impact of noise associated with these small n…
Exploring defective eigenvalue problems with the method of lifting
S. Setayeshgar, H. B. Keller, J. E. Pearson
Consider an N x N matrix A for which zero is a defective eigenvalue. In this case, the algebraic multiplicity of the zero eigenvalue is greater than the geometric multiplicity. We…