J. Sib. Fed. Univ. Math. Phys., 2012 Volume 5, Issue 4, Pages 507–514
(Mi jsfu274)
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On the structures revealed from symbol sequences Eugeny Yu. Bushmelev a ,
Eugeny M. Mirkes bc ,
Michael G. Sadovsky de a Institute of Basic Biology and Biotechnology, Siberian Federal University, Krasnoyarsk, Russia b Institute of Space and Information Technologies, Siberian Federal University, Krasnoyarsk, Russia c Krasnoyarsk State University of Transportation, Krasnoyarsk, Russia d Institute of Economics, Management and Environmental Studies, Siberian Federal University, Krasnoyarsk, Russia e Institute of Computational Modelling, Siberian Branch of the Russian Academy of Sciences, Krasnoyarsk, Russia Abstract:
The problem of structure search and revealing in symbol sequences is discussed, based on a study of nucleotide sequences. A fuzzy periodicity is proven, as well as the asymmetry in the distribution of various strings alongside a sequence.
Keywords:
order, fuzzy periodicity, triplet, frequency, distribution, Markov chain.
UDC:
519.95
Received: 29.02.2012
Received in revised form: 29.03.2012
Accepted: 05.06.2012
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