Rayna Georgieva

According to our database, Rayna Georgieva authored at least 31 papers between 2001 and 2023.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2023

Sensitivity Study of a Large-scale Air Pollution Model on the Bulgarian Petascale Supercomputer Discoverer.

Tzvetan Ostromsky, Ivan Dimov, Rayna Georgieva, Venelin Todorov

Proceedings of the 18th Conference on Computer Science and Intelligence Systems, 2023

2022

Optimized Stochastic Approaches Based on Sobol Quasirandom Sequences for Fredholm Integral Equations of the Second Kind.

Venelin Todorov, Ivan Dimov, Rayna Georgieva, Tzvetan Ostromsky

Proceedings of the Numerical Methods and Applications - 10th International Conference, 2022

Sensitivity Analysis of an Air Pollution Model with Using Innovative Monte Carlo Methods in Calculating Multidimensional Integrals.

Tzvetan Ostromsky, Venelin Todorov, Ivan Dimov, Rayna Georgieva

Proceedings of the Numerical Methods and Applications - 10th International Conference, 2022

An Optimized Monte Carlo Approach for Multidimensional Integrals Related to Intelligent Systems.

Venelin Todorov, Ivan Dimov, Stefka Fidanova, Rayna Georgieva, Tzvetan Ostromsky, Stoyan Poryazov

Proceedings of the Communication Papers of the 17th Conference on Computer Science and Intelligence Systems, 2022

2021

Advanced stochastic approaches for Sobol' sensitivity indices evaluation.

Venelin Todorov, Ivan Dimov, Tzvetan Ostromsky, Stoyan Apostolov, Rayna Georgieva, Yuri Dimitrov, Zahari Zlatev

Neural Comput. Appl., 2021

Multidimensional Sensitivity Analysis of an Air Pollution Model Based on Modifications of the van der Corput Sequence.

Venelin Todorov, Ivan Dimov, Rayna Georgieva, Tzvetan Ostromsky, Zahari Zlatev, Stoyan Poryazov

Proceedings of the Large-Scale Scientific Computing - 13th International Conference, 2021

Advanced Stochastic Approaches Based on Optimization of Lattice Sequences for Large-Scale Finance Problems.

Venelin Todorov, Ivan Dimov, Rayna Georgieva, Stoyan Apostolov, Stoyan Poryazov

Proceedings of the Large-Scale Scientific Computing - 13th International Conference, 2021

Sensitivity Study of Large-Scale Air Pollution Model Based on Modifications of the Latin Hypercube Sampling Method.

Tzvetan Ostromsky, Venelin Todorov, Ivan Dimov, Rayna Georgieva, Zahari Zlatev, Stoyan Poryazov

Proceedings of the Large-Scale Scientific Computing - 13th International Conference, 2021

Optimized stochastic methods for sensitivity analysis for large-scale air pollution model.

Venelin Todorov, Tzvetan Ostromsky, Ivan Dimov, Rayna Georgieva

Proceedings of the Position and Communication Papers of the 16th Conference on Computer Science and Intelligence Systems, 2021

Optimized stochastic approach for integral equations.

Venelin Todorov, Ivan Dimov, Stefka Fidanova, Rayna Georgieva

Proceedings of the 16th Conference on Computer Science and Intelligence Systems, 2021

2020

Adaptive Monte Carlo algorithm for Wigner kernel evaluation.

Venelin Todorov, Ivan Dimov, Rayna Georgieva, Stoyan Dimitrov

Neural Comput. Appl., 2020

Optimized Quasi-Monte Carlo Methods Based on Van der Corput Sequence for Sensitivity Analysis in Air Pollution Modelling.

Venelin Todorov, Ivan Dimov, Tzvetan Ostromsky, Zahari Zlatev, Rayna Georgieva, Stoyan Poryazov

Proceedings of the Recent Advances in Computational Optimization, 2020

Sensitivity Study of a Large-Scale Air Pollution Model by Using Optimized Latin Hyprecube Sampling.

Venelin Todorov, Ivan Dimov, Tzvetan Ostromsky, Zahari Zlatev, Rayna Georgieva, Stoyan Poryazov

Proceedings of the Recent Advances in Computational Optimization, 2020

2018

A New Monte Carlo Algorithm for Linear Algebraic Systems Based on the "Walk on Equations" Algorithm.

Venelin Todorov, Nikolay Ikonomov, Ivan Dimov, Rayna Georgieva

Proceedings of the 2018 Federated Conference on Computer Science and Information Systems, 2018

2014

Sensitivity Analysis of Design Parameters for Silicon Diodes.

Jean Michel D. Sellier, Rayna Georgieva, Ivan Tomov Dimov

Proceedings of the Numerical Methods and Applications - 8th International Conference, 2014

Balancing of Systematic and Stochastic Errors in Monte Carlo Algorithms for Integral Equations.

Ivan Dimov, Rayna Georgieva, Venelin Todorov

Proceedings of the Numerical Methods and Applications - 8th International Conference, 2014

2013

Advanced algorithms for multidimensional sensitivity studies of large-scale air pollution models based on Sobol sequences.

Ivan Dimov, Rayna Georgieva, Tzvetan Ostromsky, Zahari Zlatev

Comput. Math. Appl., 2013

Stochastic Formulation of Newton's Acceleration.

Philipp Schwaha, Mihail Nedjalkov, Siegfried Selberherr, Jean Michel D. Sellier, Ivan Dimov, Rayna Georgieva

Proceedings of the Large-Scale Scientific Computing - 9th International Conference, 2013

2012

Monte Carlo sensitivity analysis of an Eulerian large-scale air pollution model.

Ivan Dimov, Rayna Georgieva, Tzvetan Ostromsky

Reliab. Eng. Syst. Saf., 2012

High Performance Computing of Data for a New Sensitivity Analysis Algorithm, Applied in an Air Pollution Model.

Tzvetan Ostromsky, Ivan Dimov, Rayna Georgieva, Pencho Marinov, Zahari Zlatev

Proceedings of the Numerical Analysis and Its Applications - 5th International Conference, 2012

Variance-Based Sensitivity Analysis of the Unified Danish Eulerian Model According to Variations of Chemical Rates.

Ivan Dimov, Rayna Georgieva, Tzvetan Ostromsky, Zahari Zlatev

Proceedings of the Numerical Analysis and Its Applications - 5th International Conference, 2012

2011

Parallel Computation of Sensitivity Analysis Data for the Danish Eulerian Model.

Tzvetan Ostromsky, Ivan Dimov, Rayna Georgieva, Zahari Zlatev

Proceedings of the Large-Scale Scientific Computing - 8th International Conference, 2011

2010

Monte Carlo algorithms for evaluating Sobol' sensitivity indices.

Ivan Dimov, Rayna Georgieva

Math. Comput. Simul., 2010

Studying the sensitivity of pollutants' concentrations caused by variations of chemical rates.

Ivan Dimov, Rayna Georgieva, Sofiya Ivanovska, Tzvetan Ostromsky, Zahari Zlatev

J. Comput. Appl. Math., 2010

Monte Carlo Method for Numerical Integration Based on Sobol's Sequences.

Ivan Dimov, Rayna Georgieva

Proceedings of the Numerical Methods and Applications - 7th International Conference, 2010

2009

Sensitivity Analysis of a Large-Scale Air Pollution Model: Numerical Aspects and a Highly Parallel Implementation.

Tzvetan Ostromsky, Ivan Dimov, Rayna Georgieva, Zahari Zlatev

Proceedings of the Large-Scale Scientific Computing, 7th International Conference, 2009

Monte Carlo Adaptive Technique for Sensitivity Analysis of a Large-Scale Air Pollution Model.

Ivan Dimov, Rayna Georgieva

Proceedings of the Large-Scale Scientific Computing, 7th International Conference, 2009

2007

Complexity of Monte Carlo Algorithms for a Class of Integral Equations.

Ivan Dimov, Rayna Georgieva

Proceedings of the Computational Science, 2007

2003

Importance Separation for Solving Integral Equations.

Rayna Georgieva, Sofiya Ivanovska

Proceedings of the Large-Scale Scientific Computing, 4th International Conference, 2003

2002

Parallel Importance Separation and Adaptive Monte Carlo Algorithms for Multiple Integrals.

Ivan Dimov, Aneta Karaivanova, Rayna Georgieva, Sofiya Ivanovska

Proceedings of the Numerical Methods and Applications, 5th International Conference, 2002

2001

Solving Systems of Linear Algebraic Equations Using Quasirandom Numbers.

Aneta Karaivanova, Rayna Georgieva

Proceedings of the Large-Scale Scientific Computing, Third International Conference, 2001