The purpose of modeling enterprise architecture and analysis of it is to ease decision making about architecture of information systems. Planning is one of the most important tasks in an organization and has a major role in increasing the productivity of it. Scope of this paper is scheduling processes in ...Download Now
Database administrators need to compute closure of Functional Dependencies (FDs) for normalization of database systems and enforcing integrity rules. Colored Petri Net (CPN) is a powerful formal method for modelling and verification of various systems. In this paper, the authors modelled Armstrong's axioms for automatic proof generation of a new ...Download Now
Different ways of entering data into databases result in duplicate records that cause increasing of databases' size. This is a fact that the authors cannot ignore it easily. There are several methods that are used for this purpose. In this paper, they have tried to increase the accuracy of operations ...Download Now
There are many resources and services in grid environment which may be distributed geographically. So, resource discovery methods with lower update and discovery costs are of vital significance. The centralized methods have the advantage of improved management of nodes, but in a grid with large number of nodes and resources, ...Download Now
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