Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2014 Feb 4;8:10. doi: 10.3389/fnins.2014.00010

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

Copyright © 2014 Carlson, Nageswaran, Dutt and Krichmar.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) or licensor are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

PMC Copyright notice

Plot of the target homeostatic firing rate parameters for Exc group and Inh group for high fitness SNNs shown in (A) and low fitness SNNs shown in (B). The Exc group homeostatic target firing rate is significantly more constrained (between the ranges of 10–14 Hz) for the high fitness SNNs as opposed to the corresponding parameters for the low fitness SNNs. There were 128 high fitness SNNs and 2752 low fitness SNNs out of a total of 2880 individuals. EAs allow parent individuals to pass high value parameter values directly to their offspring, because of this, there are many offspring with identical high fitness values. This explains why there are not 128 distinct points distinguishable in (A).