Identification of feedback loops in neural networks based on multi-step Granger causality
Author(s) -
Chaoyi Dong,
Dongkwan Shin,
Sunghoon Joo,
Yoonkey Nam,
KwangHyun Cho
Publication year - 2012
Publication title -
bioinformatics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.599
H-Index - 390
eISSN - 1367-4811
pISSN - 1367-4803
DOI - 10.1093/bioinformatics/bts354
Subject(s) - bursting , granger causality , feedback loop , artificial neural network , negative feedback , computer science , identification (biology) , control theory (sociology) , positive feedback , biological neural network , oscillation (cell signaling) , biological system , artificial intelligence , biology , neuroscience , machine learning , physics , engineering , voltage , botany , computer security , control (management) , quantum mechanics , electrical engineering , genetics
Feedback circuits are crucial network motifs, ubiquitously found in many intra- and inter-cellular regulatory networks, and also act as basic building blocks for inducing synchronized bursting behaviors in neural network dynamics. Therefore, the system-level identification of feedback circuits using time-series measurements is critical to understand the underlying regulatory mechanism of synchronized bursting behaviors.
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