Research output: Contribution to journal › Article › peer-review
Punctuated equilibrium in software evolution. / Gorshenev, A. A.; Pis’mak, Yu M.
In: Physical Review E - Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics, Vol. 70, No. 6, 01.01.2004.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Punctuated equilibrium in software evolution
AU - Gorshenev, A. A.
AU - Pis’mak, Yu M.
PY - 2004/1/1
Y1 - 2004/1/1
N2 - An approach based on the paradigm of self-organized criticality is proposed for experimental investigation and theoretical modeling of software evolution. The dynamics of modifications is studied for three free, open source programs MOZILLA, FREE-BSD, and EMACS using the data from version control systems. Scaling laws typical for self-organized criticality found. A model of software evolution presenting the natural selection principle is proposed. Results of numerical and analytical investigation of the model are presented. They are in good agreement with data collected for real-world software.
AB - An approach based on the paradigm of self-organized criticality is proposed for experimental investigation and theoretical modeling of software evolution. The dynamics of modifications is studied for three free, open source programs MOZILLA, FREE-BSD, and EMACS using the data from version control systems. Scaling laws typical for self-organized criticality found. A model of software evolution presenting the natural selection principle is proposed. Results of numerical and analytical investigation of the model are presented. They are in good agreement with data collected for real-world software.
UR - http://www.scopus.com/inward/record.url?scp=85036286704&partnerID=8YFLogxK
U2 - 10.1103/PhysRevE.70.067103
DO - 10.1103/PhysRevE.70.067103
M3 - Article
AN - SCOPUS:85036286704
VL - 70
JO - Physical Review E
JF - Physical Review E
SN - 1539-3755
IS - 6
ER -
ID: 41386767