Scientific area: Development of algorithms for multicriteria decision making in fuzzy environment. Applied area: Application of innovation information technologies in wind turbine electro – generator fields design and risk evaluation.
The Department actively participates in National R&D projects and presents the results in international and national journals and conferences.
Participation in National R&D Projects:
Research Project, No 010077/2007, funded by the Bulgarian Academy of Sciences (2007-2009) - Investigations of decision making models in fuzzy environment The purpose of this project is directed towards researching and developing of models for decision making support in multicriteria problems under uncertainties from fuzzy type. The models simulate (approximate) human decision making by means of applying one of the basic elements of soft computing – fuzzy logic and more precisely – the fuzzy sets theory. Multicriteria fuzzy decision making problems are considered in cases of fuzziness present in initial information and at the stages of problem solution.
Research project No 020060/2006, funded by the National Science Fund of Bulgaria (2006-2009), Study of data mining and knowledge discovery models for improving computer network security
Research Project, funded by the Bulgarian Academy of Sciences (2004-2006), Robust stability of dynamic parametric systems"
Research project, funded by the National Science Fund of Bulgaria (2003-2006) - Models with uncertain information in multicriterial DSS
Research project, funded by the National Science Fund of Bulgaria (1998-2003) - Research of system models under structured parametric uncertainties
Research Project, funded by the Bulgarian Academy of Sciences (2001) - Parametric uncertainty systems modelling and multi-objective optimisation problems analysis
Research project No U-616/1996, funded by the National Science Fund of Bulgaria (1998-2001) - Decision making computer modelling in multicriteria decision support systems (DSS)
Research and Development Project No 210181 with the Bulgarian Small and Medium Enterprises Promotion Agency and Freemasanry Ltd. (2008) - Innovation information technologies in wind turbine electro – generator fields design
Research and Development Project No 210182 with the Bulgarian Small and Medium Enterprises Promotion Agency and Argitrage Ltd (2008) - Information technology for investment preference assessment in structural integration of small and medium enterprise
Research and Development Project No 5 ČÔ 0243/16.12.2008 with Sektron Ltd. (2008) - Communication device in technical security systems
Research and Development Project No 2101728/2007 with Agrotrade – Pavlovy Ltd. – Plovdiv (2007) - Multi-criteria model for investment preference assessment of economic enterprises
Research and Development Project with NHIF and SAITC (2006) - Review for information technologies in NHIF for 2004-2005
Research and Development Project with KOMINFTEX.BG” Ltd (2005 – 2006) - A model of Investment Preference assessment under incomplete data
Research and Development Project with with Eskrim Ltd.(2004 – 2005) - Ňechnicoeconomic research of the management and control system for the industrial and transport facility in “Maritza – Iztoc” mine
2002 - date “Financial Markets and Instruments”, New Bulgarian University, Sofia
2001 -2006 “Money and Capital Markets”, New Bulgarian University, Sofia
1997 – date “Risk evaluation and management”, New Bulgarian University
1996 – date “Systèmes linéaires de commande”, Technical University, Sofia.
1994 – date “Risk management”, IFM
1994 – date “Risk analysis”, New Bulgarian University
1994 – date “Risk analysis”, IFM
2000 – date “Strategies for risk management”, New Bulgarian University
SELECTED PUBLICATIONS: Analysis of systems under uncertainty and risk
Konstantinov M., P. Petkov, I. Popchev, V. Angelova: Perturbation bounds for the matrix equation . - Comptes rendues de l’Académie bulgare des Sciences, Mathématiques, Mathématiques appliqués, vol. 61, No 9, pp. 1111-1120, 2008.
Savov, S., I.Popchev. On the degree of polynomial in the uncertainty valid Lyapunov functions for polytopic systems. - Compt. Rend. Acad. Bulg. Sci., vol. 61, No 10, pp.1335-1338, 2008, ISSN: 1310-1331.
Savov S., I. Popchev. The continuous algebraic Lyapunov’s equation. Lower and upper matrix bounds. - Compt. Rend. Acad. Bulg. Sci., 58, No 9, 2005, 1039-1042.
Savov S., I. Popchev. Discrete algebraic Lyapunov’s equation. Lower and upper matrix bounds. - Compt. Rend. Acad. Bulg. Sci., 58, No 10, 2005, 1159-1162.
Popchev I., I. Radeva. An Investment Preference Under Incomplete Data. - In: Proceedings DECOM-TT 2004, Automatic Systems for Bulding the Infrastructure in Developing Countries, Regional and Global Aspects (Bansko, Bulgaria October 3-5, 2004), 2004, 243-248.
Savov S., I. Popchev. New Upper Estimates for the Solution of the Continuous Algebraic Lyapunov Equation. - IEEE Transactions on Automatic Control, vol.49, No 10, October, 2004, 1841-1842.
Savov S., I. Popchev. Stability Analysis of Uncertain Matrices via Parametrised Interval System of Equations. - Compt.Rend.Acad.Bulg.Sci., 57, No 6, 2004, 67-70.
Stoyanov, St., I. Ganchev, I. Popchev, M. O’Droma, An approach to the development of infostation-based elearning architectures. - Compt. Rend. Acad. Bulg. Sci., vol. 61, No 9, pp. 1189-1196, 2008, ISSN: 1310-1331.
Stojanov, S., R. Vlahova, Linguistic Database in an Intelligent Portal for Education and Information (“Found in the Net”), In: Proc. of the 6th International Conference Formal Approaches to South Slavic and Balkan Languages, 25-28 September 2008, Dubrovnik, Croatia, pp.115-120, 2008, ISBN 978-953-55375-0-2.
Stoyanov S., I. Ganchev, I. Popchev, M. O'Droma. "From CBT to e-Learning". - Information Technologies and Control, No 4, 2005, pp 2-10.
Ganchev I., S. Stojanov, M. O'Droma, I. Popchev. Enhancement of DeLC for the Provision of Intelligent Mobile Services. - In: Proceedings 2004 2-nd International IEEE Conference "Intelligent Systems" (Varna, Bulgaria, June 22-24, 2004), vol.I, 2004, 359-364.
Stojanov S., I. Popchev, D.Chaushkova, M.Trendafilova. A Case Based Reasoning Approach for Development of Intelligent Services. - In: Proceedings of CompSysTech'04 the International Conference on computer Systems and Technologies (e-Learnig) (Rousse, Bulgaria, 17-18 June, 2004), 2004, v.7-1 - v.7-7.
Stojanov S., I. Popchev, D.Chaushkova, M.Trendafilova. A Case Based Reasoning Approach for Development of Intelligent Services. – Information Technologies and Control, year II, 2004, No 3, 31-34.
Popchev, I., N. Velinova. Application of Monte Carlo simulation in pricing of options, - Cybernetics and Information Technologies, vol. 2, 2003, pp. 74-91.
Govedarova N., A Knowledge-Intensive Case Memory Model, in the Book of Abstracts, Poster Session of the Conference „Interdisciplinary College 2009”, pp. 10, 06-13 September 2009, Guenne, Germany (abstract)
Stoyanov S., N.Govedarova, I.Popchev, CBR-Based Search in BULCHINO Catalogue, In Proc. of the Conference "Concurrency, Specification and Programming `2007", Vol.2, pp. 521-533, 27-29 September 2007, Lagow, Poland