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Article: Self-organized critical model of biological evolution
Title | Self-organized critical model of biological evolution |
---|---|
Authors | |
Issue Date | 1995 |
Publisher | Elsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/physa |
Citation | Physica A: Statistical Mechanics And Its Applications, 1995, v. 215 n. 4, p. 431-438 How to Cite? |
Abstract | A punctuated equilibrium model of biological evolution with relative fitness between different species being the fundamental driving force of evolution is introduced. Mutation is modeled as a fitness updating cellular automation process where the change in fitness after mutation follows a Gaussian distribution with mean x > 0 and standard deviation σ. Scaling behaviors are observed in our numerical simulation, indicating that the model is self-organized critical. Besides, the numerical experiment suggests that models with different x and σ belongs to the same universality class. © 1995. |
Persistent Identifier | http://hdl.handle.net/10722/174847 |
ISSN | 2023 Impact Factor: 2.8 2023 SCImago Journal Rankings: 0.661 |
ISI Accession Number ID |
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Chau, HF | en_US |
dc.contributor.author | Mak, L | en_US |
dc.contributor.author | Kwok, PK | en_US |
dc.date.accessioned | 2012-11-26T08:47:47Z | - |
dc.date.available | 2012-11-26T08:47:47Z | - |
dc.date.issued | 1995 | en_US |
dc.identifier.citation | Physica A: Statistical Mechanics And Its Applications, 1995, v. 215 n. 4, p. 431-438 | en_US |
dc.identifier.issn | 0378-4371 | en_US |
dc.identifier.uri | http://hdl.handle.net/10722/174847 | - |
dc.description.abstract | A punctuated equilibrium model of biological evolution with relative fitness between different species being the fundamental driving force of evolution is introduced. Mutation is modeled as a fitness updating cellular automation process where the change in fitness after mutation follows a Gaussian distribution with mean x > 0 and standard deviation σ. Scaling behaviors are observed in our numerical simulation, indicating that the model is self-organized critical. Besides, the numerical experiment suggests that models with different x and σ belongs to the same universality class. © 1995. | en_US |
dc.language | eng | en_US |
dc.publisher | Elsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/physa | en_US |
dc.relation.ispartof | Physica A: Statistical Mechanics and its Applications | en_US |
dc.title | Self-organized critical model of biological evolution | en_US |
dc.type | Article | en_US |
dc.identifier.email | Chau, HF: hfchau@hku.hk | en_US |
dc.identifier.authority | Chau, HF=rp00669 | en_US |
dc.description.nature | link_to_subscribed_fulltext | en_US |
dc.identifier.scopus | eid_2-s2.0-0039106704 | en_US |
dc.identifier.volume | 215 | en_US |
dc.identifier.issue | 4 | en_US |
dc.identifier.spage | 431 | en_US |
dc.identifier.epage | 438 | en_US |
dc.identifier.isi | WOS:A1995QZ78900004 | - |
dc.publisher.place | Netherlands | en_US |
dc.identifier.scopusauthorid | Chau, HF=7005742276 | en_US |
dc.identifier.scopusauthorid | Mak, L=7004431371 | en_US |
dc.identifier.scopusauthorid | Kwok, PK=35957957900 | en_US |
dc.identifier.issnl | 0378-4371 | - |