Zobrazeno 1 - 10
of 210
pro vyhledávání: '"Volchenkov, D."'
Autor:
Volchenkov, D.
The process of data interpretation is always based on the implicit introduction of equivalence relations on the set of walks over the database. Every equivalence relation on the set of walks specifies a Markov chain describing the transitions of a di
Externí odkaz:
http://arxiv.org/abs/1512.04340
Heavy-tailed distributions are found throughout many naturally occurring phenomena. We have reviewed the models of stochastic dynamics that lead to heavy-tailed distributions (and power law distributions, in particular) including the multiplicative n
Externí odkaz:
http://arxiv.org/abs/1105.1274
The origin of Malagasy DNA is half African and half Indonesian, nevertheless the Malagasy language, spoken by the entire population, belongs to the Austronesian family. The language most closely related to Malagasy is Maanyan (Greater Barito East gro
Externí odkaz:
http://arxiv.org/abs/1102.2180
Autor:
Dawin, J. R., Volchenkov, D.
We have studied entropy, redundancy, complexity, and first passage times to notes for 804 pieces of 29 composers. The successful understanding of tonal music calls for an experienced listener, as entropy dominates over redundancy in musical messages.
Externí odkaz:
http://arxiv.org/abs/1004.4198
Autor:
Blanchard, Ph., Volchenkov, D.
Expected urban population doubling calls for a compelling theory of the city. Random walks and diffusions defined on spatial city graphs spot hidden areas of geographical isolation in the urban landscape going downhill. First--passage time to a place
Externí odkaz:
http://arxiv.org/abs/1003.0384
Autor:
Blanchard, Ph., Volchenkov, D.
Any symmetric affinity function $w: V\times V \to \mathbb{R}_+$ defined on a discrete set $V$ induces Euclidean space structure on $V$. In particular, an undirected graph specified by an affinity (or adjacency) matrix can be considered as a metric to
Externí odkaz:
http://arxiv.org/abs/0804.4434
Autor:
Blanchard, Ph., Volchenkov, D.
A complex web of roads, walkways and public transport systems can hide areas of geographical isolation very difficult to analyze. Random walks are used to spot the structural details of urban fabric.
Comment: 17 pages, 12 figures
Comment: 17 pages, 12 figures
Externí odkaz:
http://arxiv.org/abs/0801.3216
Autor:
Volchenkov, D., Blanchard, Ph.
Deterministic equilibrium flows in transport networks can be investigated by means of Markov's processes defined on the dual graph representations of the network. Sustained movement patterns are generated by a subset of automorphisms of the graph spa
Externí odkaz:
http://arxiv.org/abs/0710.5494
Autor:
Volchenkov, D., Lima, R.
A simple generalization of the MHD model accounting for the fluctuations of the configurations due to kinetic effects in plasmas in short times small scales is considered. The velocity of conductive fluid and the magnetic field are considerd as the s
Externí odkaz:
http://arxiv.org/abs/0710.4744
Autor:
Volchenkov, D., Blanchard, Ph.
We have developed a steady state theory of complex transport networks used to model the flow of commodity, information, viruses, opinions, or traffic. Our approach is based on the use of the Markov chains defined on the graph representations of trans
Externí odkaz:
http://arxiv.org/abs/0710.3566