Krassimir T. Atanassov

ORCID

Publication Activity (10 Years)

Years Active: 1984-2023
Publications (10 Years): 49

Top Venues

IEEE Conf. on Intelligent Systems

FQAS

BioInfoMed

IFSA-EUSFLAT

Publications

Krassimir T. Atanassov, Nora A. Angelova, Tania Pencheva
On Two Intuitionistic Fuzzy Modal Topological Structures. Axioms 12 (5) (2023)
Krassimir T. Atanassov
On Intuitionistic Fuzzy Temporal Topological Structures. Axioms 12 (2) (2023)
Zhihua Chen, Saeed Kosari, S. P. Kaarmukilan, C. Yuvapriya, Krassimir T. Atanassov, Parvathi Rangasamy, Hossein Rashmanlou
A video processing algorithm using temporal intuitionistic fuzzy sets. J. Intell. Fuzzy Syst. 43 (6) (2022)
Krassimir T. Atanassov
Extended Temporal-level Operator Over Intuitionistic Fuzzy Sets. J. Multiple Valued Log. Soft Comput. 39 (5-6) (2022)
Stefka Fidanova, Krassimir T. Atanassov
Ant Algorithm for GPS Surveying Problem with Fuzzy Pheromone Updating. NMA (2022)
Krassimir T. Atanassov, Veselina Bureva
Two new operations over extended index matrices and their applications in Big Data. FedCSIS (2022)
Simeon Ribagin, Krassimir T. Atanassov, Iasen Hristozov
Generalized net model of the DOBOT Magician robot functionalities. IS (2022)
Krassimir T. Atanassov
On four intuitionistic fuzzy feeble topological structures. IS (2022)
Toncho Boyukov, Velin Andonov, Krassimir T. Atanassov
Generalized net model of the connections between different types of transport in Bulgaria. IS (2022)
Olympia Roeva, Dafina Zoteva, Vassia Atanassova, Krassimir T. Atanassov, Oscar Castillo
Cuckoo search and firefly algorithms in terms of generalized net theory. Soft Comput. 24 (7) (2020)
Krassimir T. Atanassov
Intuitionistic Fuzziness and Modality. IEEE Conf. on Intelligent Systems (2020)
Martin Lubich, Anthony G. Shannon, Chavdar Slavov, Tania Pencheva, Simeon Ribagin, Krassimir T. Atanassov
A Generalized Net Model of the Pattern of Behavior in Patients with eGFR < 20 mL/min (CKD Stage IV-V). BioInfoMed (2020)
Krassimir T. Atanassov, Peter Vassilev
Intuitionistic fuzzy sets and other fuzzy sets extensions representable by them. J. Intell. Fuzzy Syst. 38 (1) (2020)
Nikolay Andreev, Simeon Ribagin, Krassimir T. Atanassov
A Generalized Net Model of the Process of Obtaining and Diagnosing Convalescent Plasma from Patients with COVID-19. BioInfoMed (2020)
Valentin Vasilev, Krassimir T. Atanassov, Evdokia Sotirova
Generalized Net Model of the Upper Limb Arterial Supply System. BioInfoMed (2020)
Krassimir T. Atanassov, Sotir Sotirov
Generalized Nets as Tools for Modelling of the Neural Networks. IEEE Conf. on Intelligent Systems (2020)
Elena Chorukova, Olympia Roeva, Krassimir T. Atanassov
Generalized Net Model of Ant Lion Optimizer. BioInfoMed (2020)
Anthony G. Shannon, Krassimir T. Atanassov, Evdokia Sotirova, Valentin Vasilev
Generalized Net Model for Creating and Evaluating of Educational Content. IEEE Conf. on Intelligent Systems (2020)
Hristo Blidov, Lyubka Doukovska, Krassimir T. Atanassov
Generalized Net Model of the First Phase of the General Claim Process. IEEE Conf. on Intelligent Systems (2020)
Krassimir T. Atanassov
Circular intuitionistic fuzzy sets. J. Intell. Fuzzy Syst. 39 (5) (2020)
Krassimir T. Atanassov, Pencho Marinov, Vassia Atanassova
InterCriteria Analysis with Interval-Valued Intuitionistic Fuzzy Evaluations. FQAS (2019)
Ivanka Tsakovska, Petko Alov, Nikolay Ikonomov, Vassia Atanassova, Peter Vassilev, Olympia Roeva, Dessislava Jereva, Krassimir T. Atanassov, Ilza Pajeva, Tania Pencheva
InterCriteria Analysis Implementation for Exploration of the Performance of Various Docking Scoring Functions. HPC (2019)
Krassimir T. Atanassov, Veselina Bureva
Four Operations over Extended Intuitionistic Fuzzy Index Matrices and Some of Their Applications. HPC (2019)
Taekyun Kim, Evdokia Sotirova, Anthony G. Shannon, Vassia Atanassova, Krassimir T. Atanassov, Lee-Chae Jang
Interval Valued Intuitionistic Fuzzy Evaluations for Analysis of a Student's Knowledge in University e-Learning Courses. Int. J. Fuzzy Log. Intell. Syst. 18 (3) (2018)
Krassimir T. Atanassov, Peter Vassilev
On the Intuitionistic Fuzzy Sets of n-th Type. Advances in Data Analysis with Computational Intelligence Methods (2018)
Sotir Sotirov, Evdokia Sotirova, Vassia Atanassova, Krassimir T. Atanassov, Oscar Castillo, Patricia Melin, Todor Petkov, Stanimir Surchev
A Hybrid Approach for Modular Neural Network Design Using Intercriteria Analysis and Intuitionistic Fuzzy Logic. Complex. 2018 (2018)
Velichka Traneva, Stoian Tranev, Miroslav Stoenchev, Krassimir T. Atanassov
Scaled aggregation operations over two- and three-dimensional index matrices. Soft Comput. 22 (15) (2018)
Krassimir T. Atanassov
Intuitionistic fuzzy interpretations of Barcan formulas. Inf. Sci. (2018)
Velichka Traneva, Stoian Tranev, Eulalia Szmidt, Krassimir T. Atanassov
Three Dimensional Intercriteria Analysis over Intuitionistic Fuzzy Data. EUSFLAT/IWIFSGN (3) (2017)
Krassimir T. Atanassov, Evdokia Sotirova, Velin Andonov
Generalized Net Model of Multicriteria Decision Making Procedure Using Intercriteria Analysis. EUSFLAT/IWIFSGN (1) (2017)
Krassimir T. Atanassov
Two Intuitionistic Fuzzy Modal-Level Operators. EUSFLAT/IWIFSGN (1) (2017)
Ivan Valkov, Krassimir T. Atanassov, Lyubka Doukovska
Generalized Nets as a Tool for Modelling of the Urban Bus Transport. FQAS (2017)
Krassimir T. Atanassov, Eulalia Szmidt, Janusz Kacprzyk
Multiplicative Type of Operations over Intuitionistic Fuzzy Pairs. FQAS (2017)
Krassimir T. Atanassov
Type-1 Fuzzy Sets and Intuitionistic Fuzzy Sets. Algorithms 10 (3) (2017)
Veselina Bureva, Evdokia Sotirova, Vassia Atanassova, Nora A. Angelova, Krassimir T. Atanassov
Intercriteria Analysis over Intuitionistic Fuzzy Data. LSSC (2017)
Evdokia Sotirova, Krassimir T. Atanassov, Anthony G. Shannon, Taekyun Kim, Maciej Krawczak, Pedro Melo-Pinto, Beloslav Riecan
Intuitionistic fuzzy evaluations for analysis of a student's knowledge of mathematics in university e-learning courses. IEEE Conf. on Intelligent Systems (2016)
Krassimir T. Atanassov, Ivan Georgiev, Eulalia Szmidt, Janusz Kacprzyk
Multidimensional intuitionistic fuzzy quantifiers. IEEE Conf. on Intelligent Systems (2016)
Lenko Erbakanov, Krassimir T. Atanassov, Sotir Sotirov, Stanislav Simeonov
Generalized net models of basic sequential logic circuits. IEEE Conf. on Intelligent Systems (2016)
Krassimir T. Atanassov, Vassia Atanassova, Panagiotis Chountas, Magdalena Mitkova, Evdokia Sotirova, Sotir Sotirov, Dicho Stratiev
Intercriteria analysis over normalized data. IEEE Conf. on Intelligent Systems (2016)
Evgeniy Marinov, Krassimir T. Atanassov, Peter Vassilev, Jun Su
Directed intuitionistic fuzzy neighbourhoods. IEEE Conf. on Intelligent Systems (2016)
Nora A. Angelova, Krassimir T. Atanassov
Intuitionistic Fuzzy Implications and Klir-Yuan's Axioms. IWIFSGN@FQAS (2015)
Nora A. Angelova, Krassimir T. Atanassov
Intuitionistic Fuzzy Implications and the Axioms of Intuitionistic Logic. IFSA-EUSFLAT (2015)
Krassimir T. Atanassov
Intuitionistic fuzzy logics as tools for evaluation of Data Mining processes. Knowl. Based Syst. 80 (2015)
Sotir Sotirov, Evdokia Sotirova, Patricia Melin, Oscar Castillo, Krassimir T. Atanassov
Modular Neural Network Preprocessing Procedure with Intuitionistic Fuzzy InterCriteria Analysis Method. FQAS (2015)
Panagiotis Chountas, Krassimir T. Atanassov, Evdokia Sotirova, Veselina Bureva
Generalized Net Model of an Expert System Dealing with Temporal Hypothesis. FQAS (2015)
Evgeniy Marinov, Peter Vassilev, Krassimir T. Atanassov
On Intuitionistic Fuzzy Metric Neighbourhoods. IFSA-EUSFLAT (2015)
Simeon Ribagin, Anthony G. Shannon, Krassimir T. Atanassov
Intuitionistic Fuzzy Evaluations of the Elbow Joint Range of Motion. IWIFSGN@FQAS (2015)
Evgeniy Marinov, Peter Vassilev, Krassimir T. Atanassov
On Separability of Intuitionistic Fuzzy Sets. IWIFSGN@FQAS (2015)
Krassimir T. Atanassov
On a New Intuitionistic Fuzzy Implication. IFSA-EUSFLAT (2015)
Krassimir T. Atanassov
Extended Index Matrices. IEEE Conf. on Intelligent Systems (1) (2014)
Krassimir T. Atanassov, Sotir Sotirov
Index matrix interpretation of one type of extended neural networks. Int. J. Reason. based Intell. Syst. 6 (3/4) (2014)
Mincho Hadjiski, Krassimir T. Atanassov
Design and Multiaspect Functionality Realization of Hybrid Intelligent Control Systems via Generalized Nets. IEEE Conf. on Intelligent Systems (2) (2014)
Oscar Castillo, Patricia Melin, Radoslav Tsvetkov, Krassimir T. Atanassov
Short Remark on Fuzzy Sets, Interval Type-2 Fuzzy Sets, General Type-2 Fuzzy Sets and Intuitionistic Fuzzy Sets. IEEE Conf. on Intelligent Systems (1) (2014)
Krassimir T. Atanassov, Aleksander Kacprzyk, Evdokia Sotirova
A Novel Generalized Net Model of the Executive Compensation Design. J. Autom. Mob. Robotics Intell. Syst. 8 (3) (2014)
Vassia Atanassova, Lyubka Doukovska, Deyan Mavrov, Krassimir T. Atanassov
InterCriteria Decision Making Approach to EU Member States Competitiveness Analysis: Temporal and Threshold Analysis. IEEE Conf. on Intelligent Systems (1) (2014)
Mohammedsharaf Alzebdi, Panagiotis Chountas, Krassimir T. Atanassov
Arc-Based Soft XML Pattern Matching. FQAS (2013)
Evdokia Sotirova, Emilia Velizarova, Stefka Fidanova, Krassimir T. Atanassov
Modeling Forest Fire Spread Through a Game Method for Modeling Based on Hexagonal Cells. LSSC (2013)
Rangasamy Parvathi, C. Malathi, Muhammad Akram, Krassimir T. Atanassov
Intuitionistic fuzzy linear regression analysis. Fuzzy Optim. Decis. Mak. 12 (2) (2013)
Krassimir T. Atanassov
On Zadeh's Intuitionistic Fuzzy Disjunctions and Conjunctions. On Fuzziness (1) (2013)
Simeon Ribagin, Vihren E. Chakarov, Krassimir T. Atanassov
Generalized net model of the upper limb vascular system. IEEE Conf. of Intelligent Systems (2012)
Velin Andonov, Maria Stefanova-Pavlova, Todor Stoyanov, Maia Angelova, Glenda Cook, Barbara Klein, Krassimir T. Atanassov, Peter Vassilev
Generalized net model for telehealth services. IEEE Conf. of Intelligent Systems (2012)
Maria Angelova, Krassimir T. Atanassov, Tania Pencheva
Multi-population Genetic Algorithm Quality Assessment Implementing Intuitionistic Fuzzy Logic . FedCSIS (2012)
Mohammedsharaf Alzebdi, Panagiotis Chountas, Krassimir T. Atanassov
Approximate XML query matching and rewriting using Intuitionistic Fuzzy Trees. IEEE Conf. of Intelligent Systems (2012)
Anthony G. Shannon, Beloslav Riecan, Daniela Langova-Orozova, Evdokia Sotirova, Krassimir T. Atanassov, Maciej Krawczak, Pedro Melo-Pinto, Rangasamy Parvathi, Taekyun Kim
Generalized net model of the process of selection and usage of an intelligent e-learning system. IEEE Conf. of Intelligent Systems (2012)
Maria Angelova, Krassimir T. Atanassov, Tania Pencheva
Intuitionistic fuzzy estimations of purposeful model parameters genesis. IEEE Conf. of Intelligent Systems (2012)
Emiliya Velizarova, Evdokia Sotirova, Krassimir T. Atanassov, Peter Vassilev, Stefka Fidanova
On the Game Method for the forest fire spread modelling with considering the wind effect. IEEE Conf. of Intelligent Systems (2012)
Maria Angelova, Krassimir T. Atanassov, Tania Pencheva
Purposeful model parameters genesis in simple genetic algorithms. Comput. Math. Appl. 64 (3) (2012)
Stefka Fidanova, Krassimir T. Atanassov, Pencho Marinov
Intuitionistic Fuzzy Estimation of the Ant Colony Optimization Starting Points. LSSC (2011)
Mohammedsharaf Alzebdi, Panagiotis Chountas, Krassimir T. Atanassov
Intuitionistic Fuzzy XML Query Matching. FQAS (2011)
Panagiotis Chountas, Ermir Rogova, Krassimir T. Atanassov
The notion of H-IFS: An approach for enhancing the OLAP capabilities in oracle10g. Int. J. Intell. Syst. 26 (3) (2011)
Vassia Atanassova, Stefka Fidanova, Panagiotis Chountas, Krassimir T. Atanassov
A Generalized Net with an ACO-Algorithm Optimization Component. LSSC (2011)
Mohammedsharaf Alzebdi, Panagiotis Chountas, Krassimir T. Atanassov
An IFTr approach to approximate XML query matching. SMC (2011)
Lilija Atanassova, Krassimir T. Atanassov
On a Game-Method for Modelling with Intuitionistic Fuzzy Estimations: Part 1. LSSC (2011)
Stefka Fidanova, Pencho Marinov, Krassimir T. Atanassov
ACO with semi-random start applied on MKP. IMCSIT (2010)
Olympia Roeva, Tania Pencheva, Krassimir T. Atanassov, Anthony G. Shannon
Generalized Net model of selection operator of genetic algorithms. IEEE Conf. of Intelligent Systems (2010)
Mohammedsharaf Alzebdi, Panagiotis Chountas, Krassimir T. Atanassov
Enhancing DWH models with the utilisation of multiple hierarchical schemata. SMC (2010)
Krassimir T. Atanassov
On Intuitionistic fuzzy negations and law for Excluded Middle. IEEE Conf. of Intelligent Systems (2010)
Vassia Atanassova, Krassimir T. Atanassov
Ant Colony Optimization Approach to Tokens' Movement within Generalized Nets. NMA (2010)
Stefka Fidanova, Krassimir T. Atanassov, Pencho Marinov
Start Strategies of ACO Applied on Subset Problems. NMA (2010)
Lilija Atanassova, Krassimir T. Atanassov
Intuitionistic Fuzzy Interpretations of Conway's Game of Life. NMA (2010)
Stefka Fidanova, Pencho Marinov, Krassimir T. Atanassov
Sensitivity Analysis of ACO Start Strategies for Subset Problems. NMA (2010)
Krassimir T. Atanassov, Mincho Hadjiski
Generalised nets and intelligent systems. Int. J. Gen. Syst. 39 (5) (2010)
Sotir Sotirov, Krassimir T. Atanassov, Maciej Krawczak
Generalized net model for parallel optimization of multilayer perceptron with momentum backpropagation algorithm. IEEE Conf. of Intelligent Systems (2010)
Krassimir T. Atanassov
A New Approach to the Distances between Intuitionistic Fuzzy Sets. IPMU (1) (2010)
Nina Dobrinkova, Stefka Fidanova, Krassimir T. Atanassov
Game-Method Model for Field Fires. LSSC (2009)
Stefka Fidanova, Krassimir T. Atanassov
Generalized Nets as Tools for Modeling of the Ant Colony Optimization Algorithms. LSSC (2009)
Parvathi Rangasamy, M. G. Karunambigai, Krassimir T. Atanassov
Operations on intuitionistic fuzzy graphs. FUZZ-IEEE (2009)
Panagiotis Chountas, Ermir Rogova, Krassimir T. Atanassov
Enhancing OLAP Querying with the aid of H-IFS. IFSA/EUSFLAT Conf. (2009)
Ermir Rogova, Panagiotis Chountas, Krassimir T. Atanassov
The notion of H-IFS in data modelling. FUZZ-IEEE (2008)
Violeta Tasseva, Desislava Peneva, Krassimir T. Atanassov, Elia El-Darzi, Panagiotis Chountas, Christos Vasilakis
Generalized Net Model for Outpatient Care in Bulgaria. CBMS (2007)
M. G. Karunambigai, Parvathi Rangasamy, Krassimir T. Atanassov, N. Palaniappan
An Intuitionistic Fuzzy Graph Method for Finding the Shortest Paths in Networks. IFSA (2) (2007)
Ermir Rogova, Panagiotis Chountas, Krassimir T. Atanassov
Flexible Hierarchies and Fuzzy Knowledge-Based OLAP. FSKD (2) (2007)
Vihren E. Chakarov, Krassimir T. Atanassov, Anthony G. Shannon
Generalized Net Model of Auditory Information Processing. J. Adv. Comput. Intell. Intell. Informatics 11 (5) (2007)
Ermir Rogova, Panagiotis Chountas, Krassimir T. Atanassov
Imprecise Data and Knowledge Based OLAP. ADBIS Research Communications (2007)
George Mengov, Kalin Georgiev, Stefan Pulov, Trifon Trifonov, Krassimir T. Atanassov
Fast computation of a gated dipole field. Neural Networks 19 (10) (2006)
Anthony G. Shannon, Evdokia Sotirova, Krassimir T. Atanassov, Maciej Krawczak, Pedro Melo-Pinto, Taekyun Kim, Lee-Chae Jang, Dong-Jin Kang, Seog-Hoon Rim
A Note on Generalized Net Model of E-Learning Evaluation Associated with Intuitionistic Fuzzy Estimations. Int. J. Fuzzy Log. Intell. Syst. 6 (1) (2006)
Krassimir T. Atanassov
Answer to D. Dubois, S. Gottwald, P. Hajek, J. Kacprzyk and H. Prade's paper "Terminological difficulties in fuzzy set theory - the case of "Intuitionistic Fuzzy Sets". Fuzzy Sets Syst. 156 (3) (2005)
Daniela Orozova, Taekyun Kim, Yung-Hwan Kim, Dal-Won Park, Jong-Jin Seo, Krassimir T. Atanassov, Dong-Jin Kang, Seog-Hoon Rim, Lee-Chae Jang, Cheon Seoung Ryoo
A Note on E-Learning Dynamic Assessment with Fuzzy Estimations. Int. J. Fuzzy Log. Intell. Syst. 5 (3) (2005)
Daniela Langova-Orozova, Evdokia Sotirova, Krassimir T. Atanassov, Pedro Melo-Pinto, Taekyun Kim, Dal-Won Park, Yung-Hwan Kim, Lee-Chae Jang, Dong-Jin Kang
GEeneralized Net Model of Intranet in an Abstract University with Current Estimations. Int. J. Fuzzy Log. Intell. Syst. 5 (1) (2005)
Krassimir T. Atanassov, Gabriella Pasi, Ronald R. Yager
Intuitionistic fuzzy interpretations of multi-criteria multi-person and multi-measurement tool decision making. Int. J. Syst. Sci. 36 (14) (2005)

Krassimir T. Atanassov.css-eqlu8i{font-size:small;padding-left:4px;}

Publication Activity (10 Years)

Top Topics

Top Venues

Krassimir T. Atanassov