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Sofia University "St. Kliment Ohridski"

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Browsing Faculty of Mathematics and Informatics by Title

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  • 3rd Balkan Conference in Informatics (BCI'2007) 
    Stefanova, Eliza (2007-09-27)
    BCI'2007 is the 3-rd Balkan Conference in Informatics, following BCI'2005, held in Ohrid, and BCI'2003, held in Thessaloniki. The aim of the conference is to provide a forum for discussions and dissemination of research ...
  • Academic Business Processes 
    Tsvetanov, Yasen (2008-01-18)
    Universities and their preparation level are every nation majority. EU universities education level and Bulgarian universities education level have difference and this difference is more than acceptable. Do Business Processes ...
  • A Case Study on the Adoption of Measurable Agile Software Development Process 
    Iliev, Martin; Krasteva, Iva; Ilieva, Sylvia (Demetra EOOD, 2009-10-29)
    Agile methodologies for software development meet the challenges of the current highly dynamic and competitive business environment. The aim of this case study is to improve existing software development process in a ...
  • Adaptability Approaches in Digital Libraries 
    Boytchev, Pavel; Grigorov, Alexander; Earp, Jeffrey; Stefanov, Krassen; Georgiev, Atanas (Sofia University, 2010-09-11)
    This paper examines some approaches for endowing digital libraries with adaptability capabilities in order to scaffold and enhance end user experience. The paper provides a general overview of techniques and methods ...
  • Adaptation to Drifting User's Interests 
    Schwab, Ingo; Koychev, Ivan (In proc. of ECML2000 Workshop: Machine Learning in New Information Age, 2000)
    In recent years, many systems have been developed which aim at helping users to find pieces of information or other objects that are in accordance with their personal interests. In these systems, machine learning methods ...
  • Adaptive courseware design based on learner character 
    Bontchev, Boyan; Vassileva, Dessislava (Proc. of International Conference on Interactive Computer Aided Learning (ICL2009), 2009-09-23)
    During last decade, a great advance has been done in both theoretical research and software construction of Adaptive Hypermedia Systems (AHS). The article discusses the practical approach taken for authoring and instructional ...
  • Advanced Approach for Effective Verification of Component Based Software Systems 
    Pavlova, Irena; Dimov, Aleksandar (Sofia University, 2010-09-11)
    The development of complex systems based on reusable components has many advantages such as lower costs and shortened development lifecycles. At the same time this innovative approach continues to place significant ...
  • A Just-In-Time Information Retrieval Agent that Provides Context Aware Support of Text Creation 
    Chenkova, Chenkova; Koychev, Ivan (Demetra EOOD, 2009-10-29)
    Finding relevant resources and supplemental information that support the process of text creation is time consuming and often distracting for the author. With the increase of digitally stored information, accessing diverse ...
  • A Mobile Chess Game 
    Bontchev, Boyan (2008-01-18)
    Mobile gaming is growing alongside voice communication and exchanging text messages into an essential area of application for mobile devices. The paper presents architectural and user features of a new chess game, which ...
  • A Model for European e-Competence Framework 
    Nikolov, Roumen (Stimulating Personal Development and Knowledge Sharing, 2008-10-30)
    The paper describes a model of implementation of the European e-Competence Framework in Sofia University by using the methodology and tools developed in the frames of the EC Sixth Framework European Integrated Project ...
  • A Model for Strengthening the Software Engineering Research 
    Nikolov, Roumen; Ilieva, Sylvia (SEESE Workshop on ICSE 2008, ACM Digital Library, 2008)
    Like all other New Member States (NMS) Bulgaria is experiencing a dramatic change in all areas of its society. These changes reflect very seriously on the research capacity of the country and, in particular to Sofia ...
  • An adaptive feedback approach for e-learning systems 
    Kovatcheva, Eugenia; Nikolov, Roumen (IEEE MULTIDISCIPLINARY ENGINEERING EDUCATION MAGAZINE, 2008)
    The adaptive e-learning systems are a hot topic of educational research. The approach presented is a knowledge-based. There are several types of adaptation of an e-learning system to the learner: content adaptation, ...
  • Analyses of an agile methodology implementation 
    Ilieva, Sylvia; Ivanov, Penko; Stefanova, Eliza (Proceedings of the 30th EUROMICRO Conference, 2004-09-03)
    In the last few years Agile methodologies appeared as a reaction to traditional ways of developing software and acknowledge the need for an alternative to documentation driven, heavyweight software development processes. ...
  • Analysis of the Internet marketing and its application in the Chinese web space 
    Linlin, Sun (Sofia University, 2005-09-09)
    Needs and Problems-- Now in China, the situation of Internet marketing must be changed for better effect. After research, I found there are mainly three problems: • First, the theory knowledge of Internet Marketing is ...
  • Analysis of the Usage of the Virtuoso system 
    Stefanov, Krassen; Stefanova, Eliza (Proceedings of the AIED’05 Workshop “Usage analysis in learning systems”, 2005-07-22)
    We present our experiences for recording and analyzing usage of the Learning System Virtuoso at the University of Sofia. The description follows the structure that emerged from the joint work on the Kaleidoscope DPULS ...
  • An Approach for Evaluating Web-Based Collaborative Environments 
    Gachev, Georgi; Nikolova, Iliana (In Proceedings, KAL Workshop, 2005)
    The paper presents a study of Web-based Collaborative Environments (CE) with regard to the type and frequency of the embedded tools. A classification is made by the type of tools most frequently included. A model for ...
  • An Extended Version ofGustafson-Kessel Clustering Algorithm for Evolving Data Stream Clustering Evolving Intelligent Systems: Methodology and Applications 
    Filev, D.; Georgieva, Olga (IEEE Press Series on Computational Intelligence, 2010)
    The chapter deals with a recursive clustering algorithm that enables a real time partitioning of data streams. Proposed algorithm incorporates the advantages of the Gustafson-Kessel clustering algorithm of identifying ...
  • An Interface for Ontology Based Platform -the Evolution of the Ideas 
    Zafirova-Malcheva, Temenuzhka; Kovatcheva, Eugenia; Stefanova, Eliza; Nikolova, Nikolina (Sofia University, 2010-09-11)
    The article presents main stages in the process of the development the user interface of the Share.TEC ontology based portal for teacher educators. The paper discusses how the various ideas were born, what types of ...
  • An Ontological Approach for Multicultural Digital Repositories 
    Boytchev, Pavel; Bocconi, Stefania; Stefanov, Krassen (Sofia University, 2010-09-11)
    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 ...
  • "ARCADE Assessment Framework 
    Petrov, Milen; Bontchev, Boyan; Aleksieva, Adelina (2nd Int. Conf.on Multimedia and ICTs in Education (m-ICTE2003), 2003-12-06)
    The boom in development of learning management tools in recent years stimulates creation of relevant standards, while acceptance of such standards helps system interoperability worldwide. The paper aims in presenting an ...

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