INSTITUTE OF INFORMATION TECHNOLOGIES - BAS


Associate Professor Chavdar Dimitrov Korsemov

SCIENTIFIC QUALIFICATION AREA
  • Automation and control
  • Decision support and optimization models,
  • methods and systems
  • Artificial Neural Networks
  • Genetic Algorithms and Evolutionary Approaches


  • NAME AND OFFICE ADDRESS
    Chavdar Dimitrov Korsemov
    Institute of Information Technologies
    Bulgarian Academy of Sciences
    Acad. G. Bonchev St., Bl. 29A
    1113 Sofia
    Phone: (+359 2) 870 03 91
    Fax: (+359 2) 872 04 97
    E-mail:

    LANGUAGES
    English, Russian

    EDUCATION
  • 1971 - Technical University, Sofia
          M.Sci. (Automation)


  • SPECIALIZATION
    Institute for Effectors, Technical University, Hannover, 1981, Germany

    POSITION
    Associate Professor, IIT-BAS

    SCIENTIFIC ACTIVITY
    Research Scientific Projects
    1. Methods and Systems for Optimization. Contract with the Institute of Information Technologies – Bulgarian Academy of Sciences. 2009.
    2. Genetic Algorithms and Evolutionary Approaches. Contract with the Institute of Information Technologies – Bulgarian Academy of Sciences. 2006-2008.
    3. Signal Processing in Ultra-broadband Communication Systems. Contract with the Institute of Information Technologies – Bulgarian Academy of Sciences. 2007-2008.
    4. Optimization and Multicriteria Decision Support Systems. Contract with the Institute of Information Technologies – Bulgarian Academy of Sciences. 2004-2005.
    5. Multicriteria Decision Support Systems. Contract with the Institute of Information Technologies – Bulgarian Academy of Sciences. 2001-2003.
    6. Systems for Multiobjective Decision Making at Given Finite or Infinite Number of Alternatives. Contract with the Institute of Information Technologies – Bulgarian Academy of Sciences .1998 - 2000.
    7. Methods and Algorithms for Singlecriteria and Multicriteria Optimization in Decision Support Systems. Contract with the Institute of Information Technologies – Bulgarian Academy of Sciences. 1995-1997.

    PUBLICATIONS
    Articles in Journals
    1. Guliashki, V., H. Toshev, Ch. Korsemov, (2008), Survey of Evolutionary Algorithms Used in the Multi-Objective Optimization, Problems of Engineering Cybernetics and Robotics, Sofia 2008, Vol. 60, ISSN 0204-9848, (under print).
    2. Nikolov, Z., Ch. Korsemov, Z. Hlebarov, H. Toshev, (2008), Distribution of Active and Reactive Energy in a Power Line, Cybernetics and Information Technologies, Sofia 2008, Vol. 8, No. 2, ISSN 1311-9702, pp. 12-25.
    3. Mustakerov, I., D. Borissova, Ch. Korsemov, E. Jambazova (2007), Optimal Planning of Mechanical Manufacturing of Body Details for Metal-cutting Machines with Digitally-programmable Control, IIT/WP-240B, December 2007 (in Bulgarian).
    4. Toshev, H. and Ch. Korsemov, (2007) Development of the Evolutionary Approaches in the Multiobjective Optimization, Problems of Engineering Cybernetics and Robotics, (Ed. Sgurev V.), Sofia 2007, Vol. 58, pp. 12-22.
    5. Nikolov Z., G. Horozov, V. Vassilev, Ch. Korsemov, (2006) Time and Frequency Synchronization in OFDM Communication Systems, Cybernetics and Information Technologies (Ed. Dochev D.), Sofia 2006, Vol. 2, pp. 86-100.
    6. Nikolov Z., R. Iinbor, C. Korsemov, H. Toshev, (2004) Sampling and Interpolation of Periodic Signals, Cybernetics and Information Technologies, (Eds. Dochev D.et al.), Sofia 2004, Vol. 4, No 1, pp. 43-53.
    7. Koynov, S., Ch. Korsemov, Hr. Toshev, (2001) The Artificial Neural Networks in the Context of the Modern Tendencies in the Evolutionary Computing, Problems of Engineering Cybernetics and Robotics, (Eds. Angelov A. et al), V. 52, Sofia, 2001, pp. 43-50
    8. Korsemov, Ch., S. Koynov, H. Toshev, (2000) From an Accessory through Windows to ShutDown under DOS, Problems of Engineering Cybernetics and Robotics, (Eds. Angelov A. et al), Vol. 49, Sofia, 2000, pp. 20-29.
    9. Korsemov, Ch., S. Koynov, H. Toshev, (1999) Macroenhancements for Calling Multiargumental Subroutines or Assembles of them, Problems of Engineering Cybernetics and Robotics, (Eds. Angelov A. et al), Sofia, Vol. 48, 1999, pp. 18-30
    10. Petrov, P., Korsemov Ch.,. Nikolov Z.,. Strelkov I. (1997) „ Development of Research for Design of Home Automation Systems", ”Tehnicheska Misal” (in Bulgarian), 3-16.
    11. Korsemov Ch., Koynov S., (1995) Evaluation of the coincidence of the results from a microcomputer system for non-destructive control”, Problems of Engineering Cybernetics and Robotics, (Eds. Angelov A. et al.), V. 42, Sofia 1995, pp. 66-72
    12. Korsemov Ch., (1993) An approach to determine the maximal time for execution of control programs in a real time mode, Problems of Engineering Cybernetics and Robotics, (Eds. Angelov A.et al.), V. 39, Sofia, pp. 53-57
    13. Korsemov Ch., (1992) „Mathematical Models for Evaluating Mechanical Characteristics of Non-destructive Magnetic Control", Problems of Engineering Cybernetics and Robotics, (Eds. Angelov A.et al.), V. 35, Sofia, pp. 26-33 (in Bulgarian).
    14. Korsemov Ch., (1990) „Basic Design Structure for a Family of Systems for Non-destructive Magnetic Control”, ”Tehnicheska Misal”, 5-15 (in Bulgarian).
    Articles in Proceedings of International Conferences
    1. Toshev, H. I., S. L. Koynov, and Ch. D. Korsemov, (2008), Genetic Algorithms for the Production of Steel Sheet Boxes, In: Proceedings of the XVIII International Scientific Conference on Robotics and Mechatronics ‘2008, (Editor Zahariev, R.), Varna, Bulgaria, ISSN 1310-3946, pp. 77-82.
    2. Toshev, H. I., S. L. Koynov, and Ch. D. Korsemov, (2008), Application of Genetic Algorithms for Effective Choice of Information, In: Proceedings of the XLIII International Scientific Conference on Information, Communication and Energy Systems and Technologies ICEST 2008, (Editor Milovanovich,B.), Nish, Serbia, ISBN 978-86-85195-59-4, Vol. 2, pp. 588-591.
    3. Toshev, H. I., S. L. Koynov, and Ch. D. Korsemov, (2008), Genetic Algorithms for Optimal Cutting Panes of Glass, In: Proceedings of the IV International Bulgarian-Greek Scientific Conference on Computer Science 2008, (Editor Borovska, Pl.), Kavala, Greece, (under print).
    4. Toshev, H. I. and Ch. D. Korsemov (2007), Genetic Algorithms in Solving Multiobjective Optimization Problems, In: Proceedings of the XLII International Scientific Conference on Information, Communication and Energy Systems and Technologies ICEST 2007, (Editor Mitrovski, C.), Ohrid, Macedonia, V.2, pp. 857-860.
    5. Toshev, H. I. and Ch. D. Korsemov (2007), The Use of the Evolutionary Algorithms in Optimization Problems, In: Proceedings of the International Conference on Information Technologies InfoTech-2007, (Editor Romansky, R.), Varna, Bulgaria, Vol. 2, pp. 197-204.
    6. Toshev, H. I., S. L. Koynov and Ch. D. Korsemov (2006), Genetic Algorithms and Genetic Approaches at Artificial Neural Networks-Learning, In: Proceedings of the 20-th International Conference on Systems for Automation of Engineering and Research SAER 2006, (Editor Romansky, R.), Varna, Bulgaria, pp. 272-277.
    7. Toshev, H. I., S. L. Koynov and Ch. D. Korsemov (2006), Evolutionary Theories and Genetic Algorithms, In: Proceedings of the XLI International Scientific Conference on Information, Communication and Energy Systems and Technologies ICEST 2006, (Editor Dimitrov, D.), Sofia, Bulgaria, pp. 236-239.
    8. Toshev H., Ch. Korsemov, (2005) Learning of the Artificial Neural Networks with Multi-Layer Models, Proceedings of the 19th International Conference on Systems for Automation of Engineering. and Research SAER-2005, (Ed. Romansky R.), Varna, Bulgaria, pp. 248-253.
    9. Toshev H. I. and Ch. D. Korsemov, (2005) Comparative Analysis of Genetic and Evolutionary Approaches in the Study of Multilayer Models of the Artificial Neural Networks, Proceedings of the XL International Scientific Conference on Information, Communication and Energy Systems and Technologies ICEST 2005, (Ed. Milovanovic B.), 2005, Nis, Serbia and Montenegro, pp. 665-668
    10. Kirilov L., H. Toshev, Ch. Korsemov, S. Koynov, (2004) Multiple Criteria Decision Making Problems and Artificial Neural Networks, Proceedings of the 18th International Conference on Systems for Automation of Engineering. and Research SAER-2004, (Ed. Romansky R.), Varna, Bulgaria, pp. 221-226
    11. Toshev H. I., Ch. D. Korsemov, S. L. Koynov and V. P. Velichkov, (2004) Artificial Neural Networks - Classification and Technical Applications, Proceedings of the XXXIX International Scientific Conference on Information, Communication and Energy Systems and Technologies ICEST 2004, (Ed. Mitrovski C.), 16-19 June 2004, Bitola, Macedonia, pp. 353-356.
    12. Toshev, Hr. I., Ch. D. Korsemov, S L. Koynov and L. M. Kirilov, (2002) The Paradigm Model of The Artificial Neural Networks and Its Evolution up to The Expert Level Representation, Proceedings of the XXXVII International Scientific Conference on Information, Communication and Energy Systems and Technologies ICEST 2002, Nish, Yugoslavia, pp. 117-120
    13. Nikolov Z., Petrov P., Korsemov Ch., Strelkov I., Koynov S., (1997) “The power line as a communication medium”, Proceedings of the 42 International Scientific Conference, Ilmenau, Germany, Band 3, 569-574
    14. Sgurev V., Vassflev V., Dokev N.. Genova K., Drangajov S., Korsemov Ch., Atanassov A., (1988) Applied software of Trasy - an automated system for real-time of the industrial truck haulage in open pit mines", Or in TRANSPORTATION, Copenhagen, Denmark, 72-80.
    15. Petrov, P., Dfambazov Ê., Korsemov Ch., (1983) ..Microprocessor-based device for determination of the mechanical properties of ferromagnetic materials", Proc. of the Third Symposium on Microcomputer and Microprocessor Applications, Budapest, 770-779.
    16. Petrov P., Djambazov K., Korsemov Ch., Nikolov A., Atanassov C, (1983) „8/16 bit multiprocessor system for process-control applications", Proc. of the Third Symposium on Microcomputer and Microprocessor Applications, Budapest, 576-586.
    17. Radoikov, E., Korsemov Ch., (1981) „Method for a Run-time Estimation for Microcomputer Software in Real Time” - Proc. of the Second Symposium on Microcomputer and Application, Budapest, 6-9 October, 399-412 (in Russian).
    18. Petrov P., Djambazov Ê., Qanchev A., Koreemov Ch., NiKolov A., (1981) „Two microcomputer architecture for industrial traffic control applications; Proc. of the Second Sympoeium on Microcomputer and Application, Budapest, 6-9 October, V. II, 58-70.

    APPLIED ACTIVITY
    Research Applied Projects
    1. Control of Dynamic Monophase/Three-phase Voltage Converter, Contract with “Isomatic Ltd.” 2008-2009.
    2. Optimal Planning for Manufacturing of Details and Elements for Metal-cutting Machines with Digitally-programmable Control, Contract with the Ministry of Education and Science, 2007.
    3. Optimization of Organizational and Production Activities for Small and Medium-sized Enterprises, Contract with RETEL Ltd., 2005-2006.
    4. Technology for digital processing of audio- and video-information, Contract with RETEL Ltd., 2003.
    5. Development of information control systems for air partition, Contract with Company ERLIKIT-Bulgaria, 2001
    6. Design of Information Technologies for Corporative Communication, Contract with Vladimpex Ltd., 1999
    7. Analysis and Assessment of Traffic Routes and Flows, Contract with Aldini Ltd. 1998, 1999
    8. Elaboration of Systems for Estimation and Rational Distribution of Spare Parts and Elements, Contract with Elmi Ltd., 1998
    9. Design and Manufacturing of an Experimental Sample of a Electronic System Device. 1996
    10. A Research of the Possibilities for Information Interchange along the 220 V Town Mains. Contract with the National Research Fund of the Ministry for Education and Science, 1994

    ASSOCIATIONS, FEDERATIONS, COMMITTEES AND OTHERS
  • Union of Automation and Informatics
  • Bulgarian Society on Operational Research - a member of IFORS


  • Last update: February 2009.