Sigitas Drasutis

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This article deals with the specification and transformation of distributed systems under Model Driven Architecture (MDA). It reviews basic concepts and benefits of MDA approach, its relations with traditional software development and suggests an alternative method for specification of distributed internet information systems using unified modeling language(More)
Knowing website traffic flow and structure is essential in order to make website successful and better target visitors. In this article website traffic and structure analysis models in combination of intelligent methods are proposed and theoretical predictions are made on how and what factor changes in website structure will affect visitor click paths and(More)
Distance, e-education supported by technological development have enhanced educational processes by combining achievements from various scientific fields. This techno-educational enhancement has happened within the last decade. Virtual learning has grown in popularity as a new way of learning that gives preference to learn in convenient time and places,(More)
The Internet has recently encouraged the society to convert almost all its needs to electronic resources such as e-libraries, e-cultures, e-entertainment as well as e-learning, which has become a radical idea to increase the effectiveness of learning services in most schools, colleges and universities. E-learning can not be completely featured and met(More)
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