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Sofia University "St. Kliment Ohridski"

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  • OBSTACLES TO THE EFFECTIVE INSTITUTIONAL CHOICE: WHY DO ECONOMICALLY EXPEDIENT INSTITUTIONS NOT ALWAYS GET IMPLEMENTED 
    Sedlarski, Teodor (Publishing House Sofia University "St. Kliment Ohridski", Sofia, 2011-11-01)
    This article examines the theoretical arguments in D. North’s theory of institutional change for why effective social rules and norms do not always succeed to replace economically inexpedient ones. An institutional development ...
  • On-Demand Learning in the Semantic Web 
    Kolarova, Daniela (Demetra EOOD, 2010)
    Learning processes need to be efficient and just-in-time for supporting the need-to-know of employees or learners. The efficient mechanisms for acquiring knowledge on demand are crucial for organizations to enhance the ...
  • Online Authoring System with Semi-automatic Annotation and Visual Knowledge Representation 
    Kiprov, Yasen; Koychev, Ivan (Sofia University, 2010-09-11)
    With the recent development of technology e-books are becoming more and more popular. Some of them already incorporate rich multimedia and hyperlinks, adding references to different resources. On the other hand, the ...
  • On some approximations used in the risk process of an insurance company 
    Covrig, Michaela; Mircea, Iulian (Publishing House Sofia University "St. Kliment Ohridski", Sofia, 2011-11-01)
    In an insurance company, the risk process estimation and the estimation of the ruin probability are important concerns for an actuary: for researchers, at the theoretical level, and for the management of the company, as ...
  • On the Knowledge Management Aspects of Digital Preservation 
    Dobreva, Milena (Demetra EOOD, 2009)
    The current digital preservation (DP) landscape is dominated by the ISO standard 14721:2003 (OAIS). This poster will present several approaches to digital preservation (policy-centric, functional, life-cycle management, ...
  • An Ontological Approach for Multicultural Digital Repositories 
    Boytchev, Pavel; Bocconi, Stefania; Stefanov, Krassen (Demetra EOOD, 2010)
    The EC funded Share.TEC project aims to provide culturally aware access to resources across Europe related to Teacher Education. The semantic core of the system is the Teacher Education Ontology (TEO), which not only ...
  • An Ontology-Based Model for Driving the Building of Software Product Lines in an ITS Context 
    da Silva, Alan Pedro; Bittencourt, Ig Ibert; Ataíde, Walker; Holanda, Olavo; Costa, Evandro; Tenório, Thyago; Brito, Patrick H. S. (Springer-Verlag Berlin Heidelberg 2011, 2011)
    The Intelligent Tutoring Systems (ITS) have been used daily to support education in several domains. For this reason, the fast and easy construction of such ITS are fundamental requirements. In this sense, Software Product ...
  • Ontology-based Recommendation System for Personalized Education of Dyslexics to Read 
    Ivanova, Tatyana; Terzieva, Valentina; Andreev, Rumen (Demetra EOOD, 2010)
    Dyslexic pupils have learning difficulties in reading, writing, maths. They require individualised education. The paper presents an approach to achievement of personalised teaching the basics of reading that applies dyslexic ...
  • Ontology Mapping Tools, Methods and Approaches – Analytical Survey 
    Ivanova, Tatyana; Terzieva, Valentina (Demetra EOOD, 2010)
    In this paper we present the results of browsing, analyzing and comparing many ontology mapping tools, approaches and methods. We extract and classify valuable parameters for strict and unambiguous tool or method description. ...
  • Open PhD Workshop on Technology-Enhanced Learning and Semantics, Software and Services 
    Yordanova, Stanimira (Bulgarian Academy of Science, 2008-09-03)
    The 7FP project SISTER focuses, especially, on strengthening the PhD and PostDoc level of education and training of researchers, and thus attracting more young scientists to the research profession and retaining them. The ...
  • ORGANIZATIONAL DETERMINANTS OF LABOUR MOBIITY ATTITUDES 
    Davidkov, Tsvetan (Publishing House Sofia University "St. Kliment Ohridski", Sofia, 2011-11-01)
    This paper examines labour mobility attitudes (LMA) in Bulgarian organizations and their dynamics in the period 2001- 2008. Several hypotheses about the effect of the following 4 groups of organizational factors are tested ...
  • Overview of ILP Systems 
    Boytcheva, Svetla (Journal of Cybernetics and Information Technologies, 2002)
    The current paper presents a brief overview of Inductive logic programming (ILP) systems. ILP algorithms are of special interest for machine learning, because most of them offer practical methods for extending the presentations ...
  • Participation of the Republic of Bulgaria in the Comitology Procedures - New Responsibilities 
    Georgiev, Vihar (St. Kliment Ohridski University Press, 2010)
    In this study an attempt will be made to outline the historical development of the legal regulation towards the comitology procedures in the Republic of Bulgaria, analyzing the strengths and weaknesses of the legislative ...
  • Partitioning Simulation Objects in Distributed Environment 
    Valchanov, Hristo; Ruskova, Nadezhda; Ruskov, Trifon (Demetra EOOD, 2010)
    The parallel discrete event simulation (PDES) is a main approach to improve the execution of a simulation by distributing it between multiple processors. The mapping of the simulation entities over the processors is very ...
  • Payment cards – instrument for not present transaction. Sofia, Publishing hause ”Market and Law”, 2012, (in Bulgarian) 
    Kassabova, Kamelia (2013-04-11)
    Монографията представлява цялостно правно изследване на платежните карти като инструмент за безналично плащане. Проследено е възникването и развитието на инструмента и историята на международните картови организации и ...
  • Pays de l’Europe de sud-est: coopération régionale et intégration Européenne 
    Vladimirov, Zheliu (2013-03-26)
    La stabilité de la région de l’Europe de sud-est est devenue un intérêt important pour l’UE après les guerres et conflits durant les années 90s. Pour cette raison l’UE a encouragé les initiatives régionales avec l’espérance ...
  • Personal Extreme Programming – An Agile Process for Autonomous Developers 
    Dzhurov, Yani; Krasteva, Iva; Ilieva, Sylvia (Demetra EOOD, 2009)
    Despite the tendency of growing the size and complexity of the developed software, significant part of it is still developed by autonomous developers. The current research study proposes a modification of PSP which aims ...
  • Personal Extreme Programming – An Agile Process for Autonomous Developers 
    Dzhurov, Yani; Krasteva, Iva; Ilieva, Sylvia (Demetra EOOD, 2009-10-29)
    Despite the tendency of growing the size and complexity of the developed software, significant part of it is still developed by autonomous developers. The current research study proposes a modification of PSP which aims ...
  • Personalized security features of the payment card (PIN, CVx2, MasterCard SecureCode, Verified by Visa). Journal “Finances and law” № 6, p. 12-24 (in Bulgarian) 
    Kassabova, Kamelia (2013-04-11)
    Целта на изследването е да се отговори на въпроса, в какво съотношение се намират помежду си персоналния идентификационен номер и персонализираните защитни характеристики на платежната карта? И още – в кое от двете понятия ...
  • Physics and Earth Science User Communities of Armenian National Grid Initiative 
    Astsatryan,Hrachya; Sahakyan, Vladimir; Shoukourian, Yuri; Mkoyan, Sargis; Akopov, Norayr; Asatryan, Hrachya; Kryuchkyan, Gagik; Mickaelian, Areg; Sargsyan, Lusine (Demetra EOOD, 2010)
    The main purpose of this article is to present the results and activities of physics and earth sciences heavy user communities of Armenian National Grid Initiative (ArmNGI) using computational or storage resources of ...