In current work problems and requirements for demand forecasting in commercial or manufacturing enterprises are analyzed and suitable forecasting algorithms are proposed. In enterprises with multidimensional and heterogeneous demand it is advisable to use different algorithms for different...

The recent stabilization of the Internet is now driving easy aspect of life into an Internet presence and the accompanying e-commerce solutions. In the coming years, the Internet will see growth in numbers unlike the world has ever seen. E-commerce has built itself with this in mind and is...

Šis darbas susijęs su duomenų gavybos procesu, veiklos intelekto technologijomis ir prognozavimo algoritmais. Darbe analizuojami prognozavimo algoritmai, jų įvertinimo metodikos ir duomenų gavybos technologijos. Yra daugybė prognozavimo algoritmų. Dažnai iškyla klausimas kokį...

Pastaraisiais metais drastiškai išaugusi programinės įrangos pasiūla verslo įmonėms iškėlė naujus galvosūkius ir iššūkius. Daugelis stambesnių ir net visai nedidelių organizacijų yra įdiegusios ar svarsto galimybę diegti ERP (angl. Enterprise Resource Planning) sistemas. ERP...

Visual languages are used for understandability of business analysis, modeling and computerization processes for business analysts as soon as system developers. The advantages of visual modeling are standard notation, unified concepts, and intuitive use. There is no single language suitable for...

Web services are widely used in banking, finance, insurance, tourism, e-business sectors and so on. Web services have emerged only recently, so the issues are typical for new technologies: ideas had arisen on technological level, and methods for modeling and development are coming only later....

The research work is focused on analysis of possibilities of business rules formalization, storage in database tables, user friendliness improvement, and rules management. Business rules have been taken into investigation not long ago. Possibilities of using business rules in business software...