On the Expected Execution Time for a Class of Non Uniform Recurrence Equations Mapped onto 1d Regular Arrays. - Vassil Aleksandrov; Stefka Fidanova (Parallel Algorithms Appl., 1993)

Mapping Knapsack Type Problems on 2D Regular Arrays: Two Case Studies. - Vassil Aleksandrov; Graham M. Megson; Stefka Fidanova (Parcella, 1994)

Linear Array for Spelling Correction. - Stefka Fidanova (Concurr. Pract. Exp., 1997)

Linear array for a class of non uniform recurrence equations. - Stefka Fidanova (Parallel Algorithms Appl., 2001)

ACO Algorithm with Additional Reinforcement. - Stefka Fidanova (Ant Algorithms, 2002)

ACO Algorithm for MKP Using Various Heuristic Information. - Stefka Fidanova (Numerical Methods and Application, 2002)

Monte Carlo Method for Multiple Knapsack Problem. - Stefka Fidanova (LSSC, 2003)

Convergence Proof for a Monte Carlo Method for Combinatorial Optimization Problems. - Stefka Fidanova (International Conference on Computational Science, 2004)

Ant Colony Optimization for Multiple Knapsack Problem and Model Bias. - Stefka Fidanova (NAA, 2004)

Improved lower bounds for embedding hypercubes on de Bruijn graphs. - Stefka Fidanova; Denis Trystram (J. Parallel Distributed Comput., 2004)

Heuristics for multiple knapsack problem. - Stefka Fidanova (IADIS AC, 2005)

Ant Algorithm for Grid Scheduling Problem. - Stefka Fidanova; Mariya K. Durchova (LSSC, 2005)

Simulated Annealing: A Monte Carlo Method for GPS Surveying. - Stefka Fidanova (International Conference on Computational Science (1), 2006)

Simulated Annealing for Grid Scheduling Problem. - Stefka Fidanova (John Vincent Atanasoff Symposium, 2006)

Hybrid Heuristic Algorithm for GPS Surveying Problem. - Stefka Fidanova (Numerical Methods and Applications, 2006)

An Heuristic Method for GPS Surveying Problem. - Stefka Fidanova (International Conference on Computational Science (4), 2007)

Probabilistic Model of Ant Colony Optimization for Multiple Knapsack Problem. - Stefka Fidanova (LSSC, 2007)

Ant colony system approach for protein folding. - Stefka Fidanova; Ivan Lirkov (IMCSIT, 2008)

Memetic Simulated Annealing for the GPS Surveying Problem. - Stefka Fidanova; Enrique Alba 001; Guillermo Molina (NAA, 2008)

Game-Method Model for Field Fires. - Nina Dobrinkova; Stefka Fidanova; Krassimir T. Atanassov (LSSC, 2009)

Generalized Nets as Tools for Modeling of the Ant Colony Optimization Algorithms. - Stefka Fidanova; Krassimir T. Atanassov (LSSC, 2009)

Hybrid ACO Algorithm for the GPS Surveying Problem. - Stefka Fidanova; Enrique Alba 001; Guillermo Molina (LSSC, 2009)

ACO for Optimal Sensor Layout. - Stefka Fidanova; Pencho Marinov; Enrique Alba 001 (IJCCI (ICEC), 2010)

Ant Algorithm for Optimal Sensor Deployment. - Stefka Fidanova; Pencho Marinov; Enrique Alba 001 (IJCCI (Selected Papers), 2010)

ACO with semi-random start applied on MKP. - Stefka Fidanova; Pencho Marinov; Krassimir T. Atanassov (IMCSIT, 2010)

Start Strategies of ACO Applied on Subset Problems. - Stefka Fidanova; Krassimir T. Atanassov; Pencho Marinov (NMA, 2010)

Sensitivity Analysis of ACO Start Strategies for Subset Problems. - Stefka Fidanova; Pencho Marinov; Krassimir T. Atanassov (NMA, 2010)

A Generalized Net with an ACO-Algorithm Optimization Component. - Vassia Atanassova; Stefka Fidanova; Panagiotis Chountas; Krassimir T. Atanassov (LSSC, 2011)

Intuitionistic Fuzzy Estimation of the Ant Colony Optimization Starting Points. - Stefka Fidanova; Krassimir T. Atanassov; Pencho Marinov (LSSC, 2011)

ACO for Parameter Settings of E.coli Cultivation Model. - Stefka Fidanova; Olympia Roeva; Maria Ganzha (FedCSIS, 2012)

Wireless sensor positioning algorithm. - Miroslav Shindarov; Stefka Fidanova; Pencho Marinov (IEEE Conf. of Intelligent Systems, 2012)

On the Game Method for the forest fire spread modelling with considering the wind effect. - Emiliya Velizarova; Evdokia Sotirova; Krassimir T. Atanassov; Peter Vassilev; Stefka Fidanova (IEEE Conf. of Intelligent Systems, 2012)

Ant Colony Optimization Start Strategies Performance According Some of the Parameters. - Stefka Fidanova; Pencho Marinov (NAA, 2012)

Influence of the Population Size on the Genetic Algorithm Performance in Case of Cultivation Process Modelling. - Olympia Roeva; Stefka Fidanova; Marcin Paprzycki (FedCSIS, 2013)

Population Size Influence on the Genetic and Ant Algorithms Performance in Case of Cultivation Process Modeling. - Olympia Roeva; Stefka Fidanova; Marcin Paprzycki (WCO@FedCSIS, 2013)

Influence of the Number of Ants on Multi-objective Ant Colony Optimization Algorithm for Wireless Sensor Network Layout. - Stefka Fidanova; Pencho Marinov; Marcin Paprzycki (LSSC, 2013)

Hybrid ACO-GA for Parameter Identification of an E. coli Cultivation Process Model. - Olympia Roeva; Stefka Fidanova; Vassia Atanassova (LSSC, 2013)

Modeling Forest Fire Spread Through a Game Method for Modeling Based on Hexagonal Cells. - Evdokia Sotirova; Emilia Velizarova; Stefka Fidanova; Krassimir T. Atanassov (LSSC, 2013)

Reengineering and Extending the Agents in Grid Ontology. - Pawel Szmeja; Katarzyna Wasielewska; Maria Ganzha; Michal Drozdowicz; Marcin Paprzycki; Stefka Fidanova; Ivan Lirkov (LSSC, 2013)

ACO and GA for Parameter Settings of E. coli Fed-Batch Cultivation Model. - Stefka Fidanova; Olympia Roeva; Maria Ganzha (Recent Advances in Computational Optimization, 2013)

Hybrid GA-ACO Algorithm for a Model Parameters Identification Problem. - Stefka Fidanova; Marcin Paprzycki; Olympia Roeva (FedCSIS, 2014)

An Ant Algorithm for the Partition Graph Coloring Problem. - Stefka Fidanova; Petrica C. Pop (NMA, 2014)

Multi-objective ACO algorithm for WSN layout: performance according to number of ants. - Stefka Fidanova; Pencho Marinov; Marcin Paprzycki (Int. J. Metaheuristics, 2014)

Parameter identification of an E. coli cultivation process model using hybrid metaheuristics. - Olympia Roeva; Stefka Fidanova (Int. J. Metaheuristics, 2014)

Ant Colony Optimization with environment changes: An application to GPS surveying. - Antonio Mucherino; Stefka Fidanova; Maria Ganzha (FedCSIS, 2015)

InterCriteria Analysis of a model parameters identification using genetic algorithm. - Olympia Roeva; Peter Vassilev; Stefka Fidanova; Pawel Gepner (FedCSIS, 2015)

Application of Ants Ideas on Image Edge Detection. - Stefka Fidanova; Zlatoliliya Ilcheva (LSSC, 2015)

InterCriteria Analysis of Ant Algorithm with Environment Change for GPS Surveying Problem. - Stefka Fidanova; Olympia Roeva; Antonio Mucherino; Kristina G. Kapanova (AIMSA, 2016)

InterCriteria Analysis of ACO Start Startegies. - Stefka Fidanova; Olympia Roeva; Pawel Gepner; Marcin Paprzycki (FedCSIS, 2016)

An improved hybrid ant-local search algorithm for the partition graph coloring problem. - Stefka Fidanova; Petrica C. Pop (J. Comput. Appl. Math., 2016)

Ant Colony Optimization Algorithm for Workforce Planning. - Stefka Fidanova; Gabriel Luque; Olympia Roeva; Marcin Paprzycki; Pawel Gepner (FedCSIS, 2017)

Intercriteria Analysis of ACO Performance for Workforce Planning Problem. - Olympia Roeva; Stefka Fidanova; Gabriel Luque; Marcin Paprzycki (WCO@FedCSIS, 2017)

Heuristic Algorithm for 2D Cutting Stock Problem. - Georgi Evtimov; Stefka Fidanova (LSSC, 2017)

Influence of Ant Colony Optimization Parameters on the Algorithm Performance. - Stefka Fidanova; Olympia Roeva (LSSC, 2017)

Hybrid Ant Colony Optimization Algorithm for Workforce Planning. - Stefka Fidanova; Gabriel Luque; Olympia Roeva; Marcin Paprzycki; Pawel Gepner (FedCSIS, 2018)

Subtraction of Two 2D Polygons with Some Matching Vertices. - Georgi Evtimov; Stefka Fidanova (NMA, 2018)

InterCriteria Analysis of Different Variants of ACO Algorithm for Wireless Sensor Network Positioning. - Stefka Fidanova; Olympia Roeva (NMA, 2018)

Monte Carlo Approach for Modeling and Optimization of One-Dimensional Bimetallic Nanostructures. - Vladimir Myasnichenko; Nickolay Sdobnyakov; Leoneed Kirilov; Rossen Mikhov; Stefka Fidanova (NMA, 2018)

Comparison of different metaheuristic algorithms based on InterCriteria analysis. - Olympia Roeva; Stefka Fidanova (J. Comput. Appl. Math., 2018)

Ant Colony Optimization Algorithm for Workforce Planning: Influence of the Evaporation Parameter. - Stefka Fidanova; Gabriel Luque; Olympia Roeva; Maria Ganzha (FedCSIS, 2019)

Teaching Supercomputers. - Stefka Fidanova; Velislava Stoykova (HPC, 2019)

Representation of Initial Temperature as a Function in Simulated Annealing Approach for Metal Nanoparticle Structures Modeling. - Vladimir Myasnichenko; Stefka Fidanova; Rossen Mikhov; Leoneed Kirilov; Nickolay Sdobnyakov (HPC, 2019)

Experimenting with facilitating collaborative travel recommendations. - Arkadiusz Zaluski; Maria Ganzha; Marcin Paprzycki; Costin Badica; Amelia Badica; Mirjana Ivanovic; Stefka Fidanova; Ivan Lirkov (ICSTCC, 2019)

Inter-Criteria Analysis Based on Belief Functions for GPS Surveying Problems. - Stefka Fidanova; Jean Dezert; Albena Tchamova (INISTA, 2019)

Multi-objective ACO Algorithm for WSN Layout: InterCriteria Analisys. - Stefka Fidanova; Olympia Roeva (LSSC, 2019)

Evaluation of MO-ACO Algorithms Using a New Fast Inter-Criteria Analysis Method. - Jean Dezert; Stefka Fidanova; Albena Tchamova (WCO@FedCSIS, 2020)

Fast BF-ICrA Method for the Evaluation of MO-ACO Algorithm for WSN Layout. - Stefka Fidanova; Jean Dezert; Albena Tchamova (FedCSIS, 2020)

Ant Colony Optimization Algorithm for Fuzzy Transport Modelling. - Stefka Fidanova; Olympia Roeva; Maria Ganzha (FedCSIS, 2020)

Ant Colony Optimization Algorithm for Fuzzy Transport Modelling: InterCriteria Analysis. - Stefka Fidanova; Olympia Roeva; Maria Ganzha (WCO@FedCSIS, 2020)

A Two-Stage Monte Carlo Approach for Optimization of Bimetallic Nanostructures. - Rossen Mikhov; Vladimir Myasnichenko; Leoneed Kirilov; Nickolay Sdobnyakov; Pavel Matrenin; Denis Sokolov; Stefka Fidanova (FedCSIS, 2020)

On the Problem of Bimetallic Nanostructures Optimization: An Extended Two-Stage Monte Carlo Approach. - Rossen Mikhov; Vladimir Myasnichenko; Leoneed Kirilov; Nickolay Sdobnyakov; Pavel Matrenin; Denis Sokolov; Stefka Fidanova (WCO@FedCSIS, 2020)

Simulation of Diffusion Processes in Bimetallic Nanofilms. - Vladimir Myasnichenko; Rossen Mikhov; Leoneed Kirilov; Nickolay Sdobnyakov; Denis Sokolov; Stefka Fidanova (WCO@FedCSIS, 2020)

A New Optimized Stochastic Approach for Multidimensional Integrals in Machine Learning. - Venelin Todorov; Stoyan Apostolov; Ivan Dimov 001; Stefka Fidanova (FedCSIS, 2020)

An Optimal Monte Carlo Algorithm for a Class of Multidimensional Integrals. - Venelin Todorov; Ivan Dimov 001; Stoyan Apostolov; Stefka Fidanova; Stoyan Poryazov; Yuri Dimitrov (FedCSIS (Communication Papers), 2020)

A New Optimized Stochastic Approach for Multiple Integrals in Option Pricing. - Venelin Todorov; Ivan Dimov 001; Stefka Fidanova; Stoyan Poryazov (FedCSIS (Communication Papers), 2020)

An Optimization on Quadrature Formulas and Numerical Solutions of Ordinary Differential Equations. - Venelin Todorov; Yuri Dimitrov; Radan Miryanov; Ivan Dimov 001; Stefka Fidanova; Stoyan Poryazov (FedCSIS (Communication Papers), 2020)

A New Optimized Adaptive Approach for Estimation of the Wigner Kernel. - Venelin Todorov; Stefka Fidanova; Ivan Dimov 001; Stoyan Poryazov (FedCSIS, 2020)

Advanced Stochastic Approaches for Multidimensional Integrals in Neural Networks. - Venelin Todorov; Stefka Fidanova; Ivan Dimov 001; Stoyan Poryazov; Stoyan Apostolov; Daniel Todorov (WCO@FedCSIS, 2020)

Optimized Quasi-Monte Carlo Method Based on Low Discrepancy Sequences for Sensitivity Analysis in Air Pollution Modelling. - Venelin Todorov; Tzvetan Ostromsky; Ivan Dimov 001; Stefka Fidanova (FedCSIS (Communication Papers), 2020)

Sensitivity Study of a Large-Scale Air Pollution Model by Using Optimized Stochastic Algorithm. - Venelin Todorov; Tzvetan Ostromsky; Ivan Dimov 001; Stefka Fidanova (FedCSIS (Communication Papers), 2020)

Cascaded Anomaly Detection with Coarse Sampling in Distributed Systems. - Amelia Badica; Costin Badica; Marek Bolanowski; Stefka Fidanova; Maria Ganzha; Stanislav Harizanov; Mirjana Ivanovic; Ivan Lirkov; Marcin Paprzycki; Andrzej Paszkiewicz; Kacper Tomczyk (BDA (Astronomy, Science, and Engineering), 2021)

InterCriteria Analyzis of Hybrid Ant Colony Optimization Algorithm for Multiple Knapsack Problem. - Stefka Fidanova; Maria Ganzha; Olympia Roeva (FedCSIS, 2021)

Multicriterial evaluation and optimization of an algorithm for charging energy storage elements. - Krasimir Kishkin; Dimitar D. Arnaudov; Venelin Todorov; Stefka Fidanova (FedCSIS (Position Papers), 2021)

Optimized Method based on Lattice Sequences for Multidimensional Integrals in Neural Networks. - Venelin Todorov; Ivan Dimov 001; Stefka Fidanova (FedCSIS, 2021)

An Optimized Stochastic Techniques related to Option Pricing. - Venelin Todorov; Ivan Dimov 001; Stefka Fidanova; Stoyan Apostolov (FedCSIS, 2021)

Optimized stochastic approach for integral equations. - Venelin Todorov; Ivan Dimov 001; Stefka Fidanova; Rayna Georgieva (FedCSIS, 2021)

Optimized lattice rule and adaptive approach for multidimensional integrals with applications. - Venelin Todorov; Ivan Dimov 001; Stefka Fidanova; Stoyan Poryazov (FedCSIS (Position Papers), 2021)

An Optimized Technique for Wigner Kernel Estimation. - Venelin Todorov; Stefka Fidanova; Ivan Dimov 001; Stoyan Poryazov (FedCSIS, 2021)

Optimized Nano Grid Approach for Small Critical Loads. - Daniel Todorov; Venelin Todorov; Stefka Fidanova (FedCSIS (Position Papers), 2021)

Influence of the ACO Evaporation Parameter for Unstructured Workforce Planning Problem. - Stefka Fidanova; Olympia Roeva (LSSC, 2021)

Ant Colony Optimization and Applications - Stefka Fidanova (Springer, 2021)

Agricultural System Modelling with Ant Colony Optimization. - Stefka Fidanova; Ivan Dimov 001; Denitsa Angelova; Maria Ganzha (FedCSIS, 2022)

An Optimized Monte Carlo Approach for Multidimensional Integrals Related to Intelligent Systems. - Venelin Todorov; Ivan Dimov 001; Stefka Fidanova; Rayna Georgieva; Tzvetan Ostromsky; Stoyan Poryazov (FedCSIS (Communication Papers), 2022)

Generating Functions and Approximations of the Caputo Fractional Derivative. - Yuri Dimitrov; Venelin Todorov; Radan Miryanov; Stefka Fidanova; Jan Rusinek (ICACIS, 2022)

Ant Algorithm for GPS Surveying Problem with Fuzzy Pheromone Updating. - Stefka Fidanova; Krassimir T. Atanassov (NMA, 2022)

Application of Methaeuristics for Agricultural System Modelling. - Stefka Fidanova; Ivan T. Dimov; Denitsa Angelova; Maria Ganzha (WCO, 2022)

Application of an Inverse Dirichlet's Principle to Discrete Recreational Problems: Bound Estimation's Optimization Using Combinatorial Probability and Comparison of Numerical Bound Estimation Using Various Algorithms, Including Recursive Inclusion-Exclusion Principle. - Lubomír Stepánek; Filip Habarta; Ivana Malá; Lubos Marek; Stefka Fidanova (WCO, 2022)

Generalized Zero-Shot Learning for Image Classification - Comparing Performance of Popular Approaches. - Elie Saad; Marcin Paprzycki; Maria Ganzha; Amelia Badica; Costin Badica; Stefka Fidanova; Ivan Lirkov; Mirjana Ivanovic (Inf., 2022)

Ant Colony Optimization for Workforce Planning with Hybridization. - Stefka Fidanova; Maria Ganzha (FedCSIS, 2023)

Ant Algorithm with Local Search Procedure for Multiple Knapsack Problem. - Stefka Fidanova; Krassimir T. Atanassov (LSSC, 2023)

Hospital Patient Distribution After Earthquake. - Stefka Fidanova; Leoneed Kirilov; Veselin Ivanov; Maria Ganzha (FedCSIS, 2024)

Towards More Explainable and Traceable AI: Gray-boxed Design in a Case of Microservice Allocation. - Jorge Jiménez García; Ignacio Lacalle Úbeda; Pawel Szmeja; Katarzyna Wasielewska-Michniewska; Maria Ganzha; Carlos E. Palau Salvador; Costin Badica; Stefka Fidanova; Marcin Paprzycki (INISTA, 2024)

Scalability of Extended Green Cloud Simulator. - Zofia Wrona; Maria Ganzha; Marcin Paprzycki; Stanislaw Krzyzanowski; Amelia Badica; Stefka Fidanova (INISTA, 2024)

Ant Colony Optimization for Planting Vegetables and Annual Fruit Crops. - Stefka Fidanova; Ivan Dimov 001; Denitsa Angelova (MDIS, 2024)