New technologies gives us possibility to step to new, more automated, level and to guarantee bigger efficiency. It requires comprehensive perfection and stepping to higher level. The ability of human being to analyze and process information flows is quite limited and requires big time recourses,...

The main goal of these thesis is : to carry out all organization process that must be computerized. There are some processes which man cannot carry out withuot special software. The main critical proces is financial control of contracts. Contract begins with signing between our handing...

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...

Vartotojo reikalavimų specifikavimo internetinėms informacinėms sistemoms metodas - vartotojo reikalavimų surinkimo metodas, pritaikytas internetinių informacinių sistemų specifikai. Šiuo metu internetinės informacinės sistemos itin sparčiai tobulėja, į internetą perkeliama vis...

Sprendžiami, veiklos taisyklių specifikavimas ir klasifikavimas manipuliavimo mechanizmais. Tiriama, kaip, duomenų bazės struktūra transformuojama į veiklos taisyklių kūrimo aplinką, neprarandant duomenų struktūros elementų, ir užtikrinant pilną sąveika su duomenų...

Most of Lithuanian working people who want to refresh their knowledge do not have a possibility to get out of their daily activities and to subscribe for weekly or monthly courses at some educational institution.At present there is a way the wish to improve one’s skills to match with the...

The work is based on the research of business rules classification and specification methods. The basics of business rules approach are discussed. The most common business rules classification and modeling methods are analyzed. Business rules modeling techniques and tools for supporting them in...

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 notations of business processes can be used to design IT systems. If we want to reduce the expenses and the amount of mistakes of the bigger projects we need to create additional models, which can help us to find out whether the business processes are well understandable and correct. The...