Abstract
![CDATA[We study the order-chaos phase transition in random Boolean networks (RBNs), which have been used as models of gene regulatory networks. In particular we seek to characterise the phase diagram in information-theoretic terms, focussing on the effect of the control parameters (activity level and connectivity). Fisher information, which measures how much system dynamics reveal about its parameters, offers a natural interpretation of the phase diagram in RBNs. We report that this measure is maximised near the critical state in the order-chaos phase transitions in RBNs, since this is the region where the system is most sensitive to its parameters. Furthermore, we use this study of RBNs to clarify the relationship between Shannon and Fisher information measures.]]
Original language | English |
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Title of host publication | Artificial Life XII: Proceedings of the 12th International Conference on the Synthesis and Simulation of Living Systems, University of Southern Denmark, Odense, August 19 - 23, 2010 |
Publisher | MIT Press |
Pages | 305-312 |
Number of pages | 8 |
ISBN (Print) | 9780262290753 |
Publication status | Published - 2010 |
Event | International Conference on Artificial Life - Duration: 19 Aug 2010 → … |
Conference
Conference | International Conference on Artificial Life |
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Period | 19/08/10 → … |
Open Access - Access Right Statement
Licensed under Creative Commons Attribution-NonCommercial-NoDerivs 3.0 United States (https://creativecommons.org/licenses/by-nc-nd/3.0/us/)Keywords
- artificial life
- information theory
- neural networks (computer science)
- phase diagrams