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Dmitry Efrosinin

Assoz. Univ.-Prof. Dr. Dmitry Efrosinin

Assoz. Univ.-Prof. Dr. Dmitry Efrosinin (Zum Team)
Stellvertretender Institutsvorstand

S2 0612
Tel.: +43 732 2468 4165

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  • Probability theory.
  • Stochastic processes.
  • Application of statistical methods in industry, techniques and medicine.
  • Controllable queueing and reliability models.
  • Quantitative analysis of time series.
  • Estimation of industrial and financial risks
  • Estimation of system parameters of controllable queueing systems.
  • Stability analysis of parameters estimation of MAP.
  • Cyclic and trend analysis of the carbon dioxide sample data.
  • Elaboration of methods for oil searching via direct geophysical investigation of oil occurence "breath".
  • Cluster analysis based on eigenvectors.
  • Statistical analysis of data obtained by REM/EDX-measure system for different sorts of steel.
  • Statistical analysis of morbidity for the firm MAN AG, Steyer.
  • Statistical analysis and improvement of the quality of heat supply for Linz AG.
  • Assessing the variability of acceleration factors in the load matrix.
  • Mathematical model for the optimal car allocation between the rent firm branches.

Performance analysis of queueing systems

  • Structural properties of an optimal control policy in heterogeneous queueing systems
  • Applications of controllable queueing models to telecommunication systems and protocols
  • Optimal allocation of data packets in a hybrid free-space optic/radio frequency channel.
  • Optimisation of the number of human operators in a call-center with a self-service facility.
  • Evaluation of the structural properties of an optimal control policy in nodes of data transmission networks.