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<< Week of June 17 >>

Wednesday, June 20, 2018

Optimal sensors in random environments

Seminar: Redwood Seminar | June 20 | 12-1:30 p.m. | 560 Evans Hall


Sarah Marzen, MIT

Neuroscience Institute, Helen Wills


The efficient coding hypothesis has revolutionized theoretical neuroscience. I would argue that it is best understood using rate-distortion theory. I use rate-distortion theory to inspire a simple model of sensory adaptation. In randomly drawn, fluctuating environments, this model suggests that neurogenesis in sensory regions is unnecessary and predicts that biological sensors are poised to just...   More >