18 citations · 37 across the 7 of their papers we have counts for
7 papers
An Event Grouping Based Algorithm for University Course Timetabling Problem
Velin Kralev, Radoslava Kraleva, Borislav Yurukov
This paper presents the study of an event grouping based algorithm for a university course timetabling problem. Several publications which discuss the problem and some approaches f…
A Conceptual Design of Mobile Learning Applications for Preschool Children
Radoslava Kraleva, Velin Kralev, Dafina Kostadinova
This article focuses on the possibilities of using mobile learning in the Bulgarian preschool education of young children. The state preschool educational regulations are presented…
Variable Neighborhood Search Based Algorithm for University Course Timetabling Problem
Velin Kralev, Radoslava Kraleva
In this paper a variable neighborhood search approach as a method for solving combinatoric optimization problems is presented. A variable neighborhood search based algorithm for so…
On model architecture for a children's speech recognition interactive dialog system
Radoslava Kraleva, Velin Kralev
This report presents a general model of the architecture of information systems for the speech recognition of children. It presents a model of the speech data stream and how it wor…
Analysis of applications suitable for mobile learning of preschool children
Aleksandar Stoimenovski, Radoslava Kraleva, Velin Kralev
This article considers the use of mobile learning in Bulgarian education by young children. The most used mobile operating systems are analyzed. Also some of the most used existing…
On model of information system for management of information flows
Radoslva Kraleva, Velin Kralev
In this article are discussed some problems in developing software related to the management of information flows. We presented the basic stages in their development. We bold a met…