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Sofia University "St. Kliment Ohridski"

Browsing OpenAIRE by Issue Date

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Browsing OpenAIRE by Issue Date

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  • 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 ...
  • Wireless Services in Faculty Information System 
    Mikalački, Sava; Bodroški, Žarko; Škrbić, Srđan (Demetra EOOD, 2009)
    The ongoing process of implementation of the information system of the Faculty of Science in Novi Sad has entered a new phase in which wireless services for mobile devices have been designed and implemented. In this paper ...
  • Using Knowledge Management Technology to Aid Knowledge Transfer 
    Zangerl, Alexander (Demetra EOOD, 2009)
    This paper describes a practical system designed to create, maintain and manage teaching materials using knowledge management techniques. This system uses ISO Topic Maps to represent and store knowledge, which subsequently ...
  • 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, ...
  • A Digital Repository Supporting Collaboration 
    Irwin, Keith; Dicheva, Darina; Dichev, Christo (Demetra EOOD, 2009)
    Today’s digital learning repositories are focused on the process of sharing materials created elsewhere. We propose a new type of digital learning repository which is focused on on-line collaboration. This new type of ...
  • Review and Comparative Analysis of Distributed Knowledge Management Systems 
    Antonova, Albena (Demetra EOOD, 2009)
    Distributed technologies attract researchers interest as they propose many technological, but as well organizational and end-user benefits. With development of Web 2.0 and Cloud computing, distributed networks are considered ...
  • SmartBook: The New Generation e-Book Meets University 2.0 
    Koychev, Ivan; Nikolov, Roumen; Dicheva, Darina (Demetra EOOD, 2009)
    This paper presents a vision for the future of the e-books as part of the growing collective intelligence. The vision entails further development of technologies that will facilitate the creation and use of a new generation ...
  • Knowledge Management Applied To Business Process Reengineering 
    Kyupova, Borislava; Rees, John; Penev, Kalin (Demetra EOOD, 2009)
    The purpose of this paper is to highlight the role of knowledge management (KM) as a critical factor for the business process reengineering (BPR) success. It supports the theory that the knowledge management can supply the ...
  • Solving Discrete Multicriteria Optimization Problems in Group Environment 
    Andonov, Filip (Demetra EOOD, 2009)
    This paper aims to present new methods for group decision making that take into account different decision making styles and their implementation in decision making using the Group Multichoice system.
  • Improving the Elasticity of Services with a P2P Infrastructure 
    Han, Weidong; Deters, Ralph (Demetra EOOD, 2009)
    Web Services (WS) are one of the most popular approaches for building distributed systems due to their widespread acceptance within industry and academia, established and open standards, a wealth of development ...
  • Redefining the Role of Testers in Organisational Transition to Agile Methodologies 
    Čaušević, Adnan; Sajeev, A.S.M.; Punnekkat, Sasikumar (Demetra EOOD, 2009)
    Many challenges confront companies when they change their current software development process to an agile development methodology. Those challenges could be rather difficult but one that requires considerable attention ...
  • Conceptual Framework of Innovative KMS Design within the Perspectives of Enterprise 2.0 and Cloud Computing 
    Antonova, Albena; Nikolov, Roumen (Demetra EOOD, 2009)
    Today, the adoption of Enterprise 2.0 is not an option, but a must for knowledge-based organizations within the changing social paradigms. The new-coming generation of employees and customers expect the technological ...
  • Web-based CBR System for Support Medical Diagnosis 
    Stamenov, Alexander; Koychev, Ivan (Demetra EOOD, 2009)
    From the early days of development of Artificial Intelligence, there was a strong in-terest in applications in the area of medicine. The interest was strong enough to form a separate branch in the early ‘80s entitled ...
  • A Case Study on the Adoption of Measurable Agile Software Development Process 
    Iliev, Martin; Krasteva, Iva; Ilieva, Sylvia (Demetra EOOD, 2009)
    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 project ...
  • Specific Usage of Visual Data Analysis Techniques 
    Savoska, Snezana; Loskovska, Suzana (Demetra EOOD, 2009)
    The visualization techniques are very important tools for data mining processes. They are widely applied in many areas especially in supporting decision making processes. We use visualization tools for rule generation, ...
  • NeOn Methodology for Building Ontology Networks: a Scenario-based Methodology 
    Gómez-Pérez, Asunción; Suárez-Figueroa, Mari Carmen (Demetra EOOD, 2009)
    The 1990s and the first years of this new millennium have witnessed the growing interest of many practitioners in methodologies that support the creation of single or isolated ontologies. All these approaches have supposed ...
  • Extracting Patient-Related Description from Medical Records in Bulgarian 
    Boytcheva, Svetla; Paskaleva, Elena; Nikolova, Ivelina; Angelova, Galia (Demetra EOOD, 2009)
    This paper deals with the extraction of medical information from hospital patient records. It proposes a cascade approach for the extraction of multi-layer knowledge statements because the subject is too complex. We sketch ...
  • Fault-Proneness Estimation and Java Migration: A Preliminary Case Study 
    Bianco, Mirco; Kaneider, Daniel; Sillitti, Alberto; Succi, Giancarlo (Demetra EOOD, 2009)
    The paper presents and discusses an industrial case study, where an eight year running software project has been analyzed. We collected about 1000 daily-versions, together with the file version control system, and bug ...
  • The Global Campus: ICT and the Global Transformation of Higher Education 
    Nikolov, Roumen (Demetra EOOD, 2009)
    This paper analyses the changes which the ICT drives in a global scale. The emergence of e-Infrastructure for e-Science, the Open Educational Resources movement, e-Libraries and the tendency of building global educational ...
  • Semantic Surfaces for Business Applications 
    Kanev, Kamen; Mirenkov, Nikolay; Brimkov, Boris; Dimitrov, Kanio (Demetra EOOD, 2009)
    In this paper we introduce the concept of semantic surfaces – surfaces which are enhanced to provide additional information to the one visible, and are able to interact with the user. We consider several approaches to their ...

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