Rayna Georgieva

Publication Activity (10 Years)

Years Active: 2001-2023
Publications (10 Years): 15

Top Topics

Monte Carlo Methods

Stochastic Methods

Sensitivity Analysis

Top Venues

Neural Comput. Appl.

Publications

Venelin Todorov, Slavi G. Georgiev, Ivan Tomov Dimov, Rayna Georgieva, Tzvetan Ostromsky
Improved Stochastic Lattice Methods for Large-Scale Air Pollution Model. LSSC (2023)
Tzvetan Ostromsky, Ivan Dimov, Rayna Georgieva, Venelin Todorov
Sensitivity Study of a Large-scale Air Pollution Model on the Bulgarian Petascale Supercomputer Discoverer. FedCSIS (2023)
Tzvetan Ostromsky, Venelin Todorov, Ivan Dimov, Rayna Georgieva
Sensitivity Analysis of an Air Pollution Model with Using Innovative Monte Carlo Methods in Calculating Multidimensional Integrals. NMA (2022)
Venelin Todorov, Ivan Dimov, Stefka Fidanova, Rayna Georgieva, Tzvetan Ostromsky, Stoyan Poryazov
An Optimized Monte Carlo Approach for Multidimensional Integrals Related to Intelligent Systems. FedCSIS (Communication Papers) (2022)
Venelin Todorov, Ivan Dimov, Rayna Georgieva, Tzvetan Ostromsky
Optimized Stochastic Approaches Based on Sobol Quasirandom Sequences for Fredholm Integral Equations of the Second Kind. NMA (2022)
Venelin Todorov, Ivan Dimov, Tzvetan Ostromsky, Stoyan Apostolov, Rayna Georgieva, Yuri Dimitrov, Zahari Zlatev
Advanced stochastic approaches for Sobol' sensitivity indices evaluation. Neural Comput. Appl. 33 (6) (2021)
Venelin Todorov, Tzvetan Ostromsky, Ivan Dimov, Rayna Georgieva
Optimized stochastic methods for sensitivity analysis for large-scale air pollution model. FedCSIS (Position Papers) (2021)
Venelin Todorov, Ivan Dimov, Rayna Georgieva, Stoyan Apostolov, Stoyan Poryazov
Advanced Stochastic Approaches Based on Optimization of Lattice Sequences for Large-Scale Finance Problems. LSSC (2021)
Venelin Todorov, Ivan Dimov, Rayna Georgieva, Tzvetan Ostromsky, Zahari Zlatev, Stoyan Poryazov
Multidimensional Sensitivity Analysis of an Air Pollution Model Based on Modifications of the van der Corput Sequence. LSSC (2021)
Tzvetan Ostromsky, Venelin Todorov, Ivan Dimov, Rayna Georgieva, Zahari Zlatev, Stoyan Poryazov
Sensitivity Study of Large-Scale Air Pollution Model Based on Modifications of the Latin Hypercube Sampling Method. LSSC (2021)
Venelin Todorov, Ivan Dimov, Stefka Fidanova, Rayna Georgieva
Optimized stochastic approach for integral equations. FedCSIS (2021)
Venelin Todorov, Ivan Dimov, Tzvetan Ostromsky, Zahari Zlatev, Rayna Georgieva, Stoyan Poryazov
Sensitivity Study of a Large-Scale Air Pollution Model by Using Optimized Latin Hyprecube Sampling. WCO@FedCSIS (2020)
Venelin Todorov, Ivan Dimov, Rayna Georgieva, Stoyan Dimitrov
Adaptive Monte Carlo algorithm for Wigner kernel evaluation. Neural Comput. Appl. 32 (14) (2020)
Venelin Todorov, Ivan Dimov, Tzvetan Ostromsky, Zahari Zlatev, Rayna Georgieva, Stoyan Poryazov
Optimized Quasi-Monte Carlo Methods Based on Van der Corput Sequence for Sensitivity Analysis in Air Pollution Modelling. WCO@FedCSIS (2020)
Venelin Todorov, Nikolay Ikonomov, Ivan Dimov, Rayna Georgieva
A New Monte Carlo Algorithm for Linear Algebraic Systems Based on the "Walk on Equations" Algorithm. FedCSIS (2018)
Jean Michel D. Sellier, Rayna Georgieva, Ivan Tomov Dimov
Sensitivity Analysis of Design Parameters for Silicon Diodes. NMA (2014)
Ivan Dimov, Rayna Georgieva, Venelin Todorov
Balancing of Systematic and Stochastic Errors in Monte Carlo Algorithms for Integral Equations. NMA (2014)
Ivan Dimov, Rayna Georgieva, Tzvetan Ostromsky, Zahari Zlatev
Advanced algorithms for multidimensional sensitivity studies of large-scale air pollution models based on Sobol sequences. Comput. Math. Appl. 65 (3) (2013)
Philipp Schwaha, Mihail Nedjalkov, Siegfried Selberherr, Jean Michel D. Sellier, Ivan Dimov, Rayna Georgieva
Stochastic Formulation of Newton's Acceleration. LSSC (2013)
Ivan Dimov, Rayna Georgieva, Tzvetan Ostromsky, Zahari Zlatev
Variance-Based Sensitivity Analysis of the Unified Danish Eulerian Model According to Variations of Chemical Rates. NAA (2012)
Tzvetan Ostromsky, Ivan Dimov, Rayna Georgieva, Pencho Marinov, Zahari Zlatev
High Performance Computing of Data for a New Sensitivity Analysis Algorithm, Applied in an Air Pollution Model. NAA (2012)
Ivan Dimov, Rayna Georgieva, Tzvetan Ostromsky
Monte Carlo sensitivity analysis of an Eulerian large-scale air pollution model. Reliab. Eng. Syst. Saf. 107 (2012)
Tzvetan Ostromsky, Ivan Dimov, Rayna Georgieva, Zahari Zlatev
Parallel Computation of Sensitivity Analysis Data for the Danish Eulerian Model. LSSC (2011)
Ivan Dimov, Rayna Georgieva, Sofiya Ivanovska, Tzvetan Ostromsky, Zahari Zlatev
Studying the sensitivity of pollutants' concentrations caused by variations of chemical rates. J. Comput. Appl. Math. 235 (2) (2010)
Ivan Dimov, Rayna Georgieva
Monte Carlo algorithms for evaluating Sobol' sensitivity indices. Math. Comput. Simul. 81 (3) (2010)
Ivan Dimov, Rayna Georgieva
Monte Carlo Method for Numerical Integration Based on Sobol's Sequences. NMA (2010)
Ivan Dimov, Rayna Georgieva
Monte Carlo Adaptive Technique for Sensitivity Analysis of a Large-Scale Air Pollution Model. LSSC (2009)
Tzvetan Ostromsky, Ivan Dimov, Rayna Georgieva, Zahari Zlatev
Sensitivity Analysis of a Large-Scale Air Pollution Model: Numerical Aspects and a Highly Parallel Implementation. LSSC (2009)
Ivan Dimov, Rayna Georgieva
Complexity of Monte Carlo Algorithms for a Class of Integral Equations. International Conference on Computational Science (1) (2007)
Rayna Georgieva, Sofiya Ivanovska
Importance Separation for Solving Integral Equations. LSSC (2003)
Ivan Dimov, Aneta Karaivanova, Rayna Georgieva, Sofiya Ivanovska
Parallel Importance Separation and Adaptive Monte Carlo Algorithms for Multiple Integrals. Numerical Methods and Application (2002)
Aneta Karaivanova, Rayna Georgieva
Solving Systems of Linear Algebraic Equations Using Quasirandom Numbers. LSSC (2001)