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Browsing Faculty of Mathematics and Informatics by Title

Now showing items 128-147 of 290

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 ...
PRIME Toolbox

Alexander, Dimov (2010-02-07)

PRIME project aims in modeling, creating and evaluation of a Virtual Business Environment (VBE) for learning the entire life cycle of products and processes for all involved stakeholders and for gaining practical experience ...
Public Computer and Communications Centers: The Bulgarian Experience.

Nikolova, Iliana (In ICT for Development: Models and Case Studies. Academy for Educational Development, 2002)

A Case study for the PC3 (Public Computer and Communications Centers) project sponsored by USAID and implemented in Bulgaria by AED. Concept, process, results and reflections
Query-Based Document Skimming: A User-Centred Evaluation of Relevance Profiling

Harper, David; Koychev, Ivan; Sun, Yixing (Proceedings of 25-th European Conference on Information Retrieval. Lecture Notes in Computer Science, 2003)

We present a user-centred, task-oriented, comparative evaluation of two query-based document skimming tools. ProfileSkim bases within-document retrieval on computing a relevance profile for a document and query; FindSkim ...
Query-Based Summarization: A survey

Damova, Mariana; Koychev, Ivan (Sofia University, 2010-09-11)

This paper presents a survey of recent extractive query-based summarization techniques. We explore approaches for single document and multi-document summarization. Knowledge-based and machine learning methods for choosing ...
Question and test interoperability – organization, reuse and

Petrov, Milen; Bontchev, Boyan (IADAT-e2004, International Conference on Education,, 2004-07-07)

One of the modern trends in nowadays e-learning technologies and system development is toward creation of standards-based distributed computing applications. The presented paper examines ways of creation, organization, ...
Recommendations in social networks: an extra feature or an essential need

Chechev, Milen; Ivan, Koychev (2014-08-04)

This paper analyzes user’s need of content recommendation at the social network Facebook. It presents results from a survey on real social net-work’s users. The results shows that Facebook users need better interface for ...
Re-experiencing Engineering Inventions within a Modern Virtual Environment

Boytchev, Pavel; Armyanov, Peter (Sofia University, 2010-09-11)

This paper describes a personal journey in the world of Mathematics and Mechanics and the actual process of reinventing devices with focus on their mathematical and mechanical properties. A set of important accompanying ...
Remote or close control of students’ knowledge in ARCADE

Aleksieva, Adelina; Petrov, Milen; Mitchev, Alexander (First International Scientific Conference “COMPUTER SCIENCe", 2004-12-07)

Assessment of students’ knowledge and instructors’ feedback are among the most important elements of education. This paper describes the Arcade Test System that is used to check and assess students’ knowledge. The Arcade ...
Research Phases of University Data Mining Project Development

Kabakchieva, Dorina; Stefanova, Kamelia; Kissimov, Valentin; Nikolov, Roumen (Sofia University, 2010-09-11)

Educational Data Mining becomes one of the challenging new research fields where data mining methods and tools could help universities in taking timely and data analysis based management decisions, thus contributing to ...
Reusing ontologies in Competence Development programmes: RuleML and its capabilities

Todorova, Kornelia; Stefanov, Krassen (In Learning Networks for Lifelong Competence Development (editors R. Koper and K. Stefanov, 2006)

We want to solve several tasks with this paper - to show how different domain ontologies can be used in Learning Networks for Lifelong Competence Development (LN4LCD), to design experiments with reusing of a given domain ...
Review and Comparative Analysis of Distributed Knowledge Management Systems

Antonova, Albena (Demetra EOOD, 2009-10-29)

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 ...
REVIEW OF TECHNOLOGY SOLUTIONS FOR KNOWLEDGE MANAGEMENTi

Antonova, Albena; Gourova, Elissaveta; Nikolov, Roumen (2nd IET International Conference on Intelligent Environments, 5-6 July, Athens, Greece, 2006-07-05)

The present paper focuses on Knowledge Management (KM) as a new managerial discipline emerging in the last few years of the 20th century. The main emphasis of the paper is on the technological solutions applied in the ...
Serious Games and Virtual Worlds for High-level Learning Experiences

Antonova, Albena; Todorova, Korneliya (Sofia University, 2010-09-11)

The present research aims to discuss the role of serious games and virtual worlds as emerging technologies leading to high-level learning experiences. A review of theoretical concepts for knowledge acquisition and ...
Service Oriented Architecture of Assessment Model

Aleksieva-Petrova, Adelina; Petrov, Milen (2008-12-23)

This paper presents the service-oriented architecture for tools that supports assessment activities in learning process and learning outcomes, suitable for lifelong competence development. To address this more general ...
SHARE.TEC: AN INNOVATIVE SOLUTION FOR TEACHER EDUCATORS

Stefanova, Eliza; Nikolova, Nikolina; Peltekova, Elitza; Stefanov, Krassen; Zafirova-Malcheva, Temenuzhka; Kovatcheva, Eugenia (2012-03-06)

The paper presents a research on use of digital technologies to support teachers and teacher educators.
Share.TEC portal: How the Metadata Repositories of Educational Resources Meets the Users Expectations

Stefanova, Eliza; Stefanov, Krassen; Boytchev, Pavel; Nikolova, Nikolina; Georgiev, Atanas; Grigorov, Alexandar (Serdica Journal of Computing 3/5, 2011)

This paperpresents the process of building contemporary digital libraries with metadata for educational resources in Europe. The importance of enriching digital resources with complete, descriptive and accurate metadata ...
Share.TEC Repository System

Stefanov, Krassen; Boytchev, Pavel; Grigorov, Alexander; Georgiev, Atanas; Petrov, Milen; Gachev, George; Peltekov, Mihail (Demetra EOOD, 2009-10-29)

The Share.TEC system has the main goal to establish a highly visible and functional portal with advanced brokerage services that will provide personalised access to a wide-range of Teacher Education (TE) content. The heart ...
Share.TEC Repository System Interface

Boyadzhiev, Dimo (Sofia University, 2010-09-11)

The focus of this paper will be the user interface of the Share. TEC repository system for Teacher Education. The interface has been carefully examined by the author of this paper during the numerous testing iterations ...
Share.TEC System Architecture

Stefanov, Krassen; Boytchev, Pavel; Grigorov, Alexander (Demetra EOOD, 2009-10-29)

This paper presents the Share.TEC system architecture and the first system prototype. This description stresses on the main system components and underlying technologies, standards and protocols. The main system functionalities ...