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Journals and Conferences
The paper describes statistical approach to the analysis of traffic of information flows. Stochastic structure of traffic process can be modelled by finite probability mixtures, e.g., mixtures of gamma distributions. The approach is demonstrated on real data from the official website of the Russian Academy of Sciences.
A coordinate-wise modification of the grid method for separation of mixtures is proposed in the problem of the dynamical monitoring of the stochastic structure of information flows.
The paper describes architecture of the online system intended for construction of the structural models of information flows by the probabilistic methods. The system is based on the mixture models of probability distributions and their implementations as the online service. An online computing allows to analyze big data by various researchers from all over… (More)
We present a general transfer theorem for random sequences with independent random indexes in the double array limit setting. We also prove its partial inverse providing necessary and sufficient conditions for the convergence of randomly indexed random sequences. Special attention is paid to the cases of random sums of independent not necessarily… (More)
The investigation of brain activity is one of the most important fields in modern medicine. One of most popular experimental techniques is the so-called method of evoked potentials: the subject repeatedly makes some movements whereas brain activity and some auxiliary signals are recorded for further analysis. The key problem is the determination of points… (More)
The paper describes a research support system named “MSM Tools” that can be used for stochastic modelling of real processes in various information systems and implements the heterogeneous computing paradigm. The proposed approach to data mining is based on method of moving separation of probability mixtures. To obtain statistical estimations of the unknown… (More)
The paper deals with an example of real information technology developed for the examination of specific structures of plasma turbulence by the spectral analysis. The mathematical basis is a probabilistic approach using a special simulation algorithm to construct sample for the probabilistic modeling. To describe the fine structure of stochastic processes,… (More)