Ivan P. Popchev

According to our database, Ivan P. Popchev authored at least 27 papers between 1996 and 2024.

Collaborative distances:

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

2024

Similarity Thresholds in Retrieval-Augmented Generation.

Irina Radeva, Ivan P. Popchev, Miroslava Dimitrova

Proceedings of the 12th IEEE International Conference on Intelligent Systems, 2024

Framework for Evaluation of Authentication and Proof-of-Event mechanisms in Smart Contracts.

Ivan P. Popchev, Irina Radeva

Proceedings of the 12th IEEE International Conference on Intelligent Systems, 2024

2023

Algorithms for Machine Learning with Orange System.

Ivan P. Popchev, Daniela Orozova

Int. J. Online Biomed. Eng., April, 2023

2022

A Model of Data Processing in Cyber-Physical Social Space Agriculture.

Ivan P. Popchev, Daniela Orozova

Proceedings of the IEEE 11th International Conference on Intelligent Systems, 2022

A Prototype of Blockchain/Distributed File System Platform.

Ivan P. Popchev, Lyubka Doukovska, Irina Radeva

Proceedings of the IEEE 11th International Conference on Intelligent Systems, 2022

Virtualization of Things in a Smart Agriculture Space.

Stanimir Stoyanov, Todorka Glushkova, Ivan P. Popchev, Lyubka Doukovska

Proceedings of the Advances in Intelligent Systems Research and Innovation, 2022

2021

Blockchain Software Selection as a Fuzzy Multi-Criteria Problem.

Galina Ilieva, Tania Yankova, Irina Radeva, Ivan P. Popchev

Comput., 2021

2020

Decision Making Model for Disruptive Technologies in Agriculture.

Ivan P. Popchev, Irina Radeva

Proceedings of the 10th IEEE International Conference on Intelligent Systems, 2020

Text Mining in the Domain of Plant Genetic Resources.

Ivan P. Popchev, Daniela Orozova

Proceedings of the 10th IEEE International Conference on Intelligent Systems, 2020

Ambient-Oriented Modelling in an Intelligent Agriculture Infrastructure.

Todorka Glushkova, Stanimir Stoyanov, Ivan P. Popchev, Lyubka Doukovska

Proceedings of the 10th IEEE International Conference on Intelligent Systems, 2020

2016

Learning Intelligent System for Student Assistance - LISSA.

J. Todorov, Stanimir Stoyanov, Vladimir Valkanov, B. Daskalov, Ivan P. Popchev

Proceedings of the 8th IEEE International Conference on Intelligent Systems, 2016

Automatic generation of test questions by software agents using ontologies.

Nina Stancheva Stancheva, Ivan P. Popchev, Asya Stoyanova-Doycheva, Stanimir Stoyanov

Proceedings of the 8th IEEE International Conference on Intelligent Systems, 2016

2014

AjTempura - First Software Prototype of C3A Model.

Vladimir Valkanov, Asya Stoyanova-Doycheva, Emil Doychev, Stanimir Stoyanov, Ivan P. Popchev, Irina Radeva

Proceedings of the Intelligent Systems'2014, 2014

2013

Cardinality Problem in Portfolio Selection.

Penka V. Georgieva, Ivan P. Popchev

Proceedings of the Adaptive and Natural Computing Algorithms, 2013

2011

Perturbation Bounds for the Nonlinear Matrix Equation X + A^HX^-1A + B^HX^-1B = I.

Ivan P. Popchev, Petko Hr. Petkov, Mihail Konstantinov, Vera Angelova

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

2010

Agent-oriented middleware for InfoStation-based mLearning intelligent systems.

Stanimir Stojanov, Ivan Ganchev, Ivan P. Popchev, Mairtin O'Droma, Veselina Valkanova

Proceedings of the 5th IEEE International Conference on Intelligent Systems, 2010

2008

A Fuzzy Approach to Solving Multicriteria Investment Problems.

Ivan P. Popchev, Penka V. Georgieva

Proceedings of the Innovative Techniques in Instruction Technology, 2008

An ontology based CBR architecture for knowledge management in BULCHINO catalogue.

Nadezhda Govedarova, Stanimir Stoyanov, Ivan P. Popchev

Proceedings of the 9th International Conference on Computer Systems and Technologies and Workshop for PhD Students in Computing, 2008

2007

Aggregation of fuzzy preference relations to multicriteria decision making.

Vania Peneva, Ivan P. Popchev

Fuzzy Optim. Decis. Mak., 2007

2004

New upper estimates for the solution of the continuous algebraic Lyapunov equation.

Svetoslav G. Savov, Ivan P. Popchev

IEEE Trans. Autom. Control., 2004

A case based reasoning approach for development of intelligent services.

Stanimir Stojanov, Ivan P. Popchev, Daniela Chaushkova, Malina Trendafilova

Proceedings of the 5th International Conference on Computer Systems and Technologies, 2004

2003

Properties of the aggregation operators related with fuzzy relations.

Vania Peneva, Ivan P. Popchev

Fuzzy Sets Syst., 2003

2001

Aggregation of Fuzzy Numbers in a Decision-making Situation.

Vania Peneva, Ivan P. Popchev

Cybern. Syst., 2001

1999

Fuzzy Logic Operators in Decision-making.

Vania Peneva, Ivan P. Popchev

Cybern. Syst., 1999

1998

Comparison of clusters from fuzzy numbers.

Vania Peneva, Ivan P. Popchev

Fuzzy Sets Syst., 1998

Fuzzy Ordering on the Basis of Multicriteria Aggregation.

Vania Peneva, Ivan P. Popchev

Cybern. Syst., 1998

1996

Improved Perturbation Bounds for the Matrix Exponential.

Mihail Konstantinov, Petko Hr. Petkov, Parashkeva Gancheva, Vera Angelova, Ivan P. Popchev

Proceedings of the Numerical Analysis and Its Applications, First International Workshop, 1996