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Functional Connectivity and Tuning Curves in Populations of Simultaneously Recorded Neurons

Figure 8

Scaling of spike prediction accuracy as a function of common input and sparseness.

A) Spike prediction accuracy for simulated neurons receiving correlated input, with different levels of input correlation. For these simulations all neurons contribute to the output (100% non-zero entries). B) Spike prediction accuracy for simulated networks with different input sparseness. For these simulations the input correlation is fixed at 0.25. Percentages denote the fraction of non-zero input.

Figure 8