Configuration of Distributed Message Converter Systems using Performance Modeling

To find a configuration of a distributed system satisfying performance goals is a complex search problem that involves many design parameters, like hardware selection, job distribution and process configuration. Performance models are a powerful tools to analyse potential system configurations, however, their evaluation is expensive, such that only a limited number of possible configurations can be evaluated. In this paper we present a systematic method to find a satisfactory configuration with feasible effort, based on a two-step approach. First, using performance estimates a hardware configuration is determined and then the software configuration is incrementally optimized evaluating Layered Queueing Network models. We applied this method to the design of performant EDI converter systems in the financial domain, where increasing message volumes need to be handled due to the increasing importance of B2B interaction

DIGITAL TEHNOLOGIES. AN OVERVIEW OF CURRENT EVOLUTIONS AND IMPACT

Various observers describe today's global economy as one in transition to aknowledge economy, as an extension of an information society. The transition requires thatthe rules and practices that determined success in the industrial economy need rewriting in aninterconnected, globalized economy where knowledge resources such as know-how andexpertise are as critical as other economic resources. According to analysts of the knowledgeeconomy, these rules need to be rewritten at the levels of firms and industries in terms ofknowledge management and at the level of public policy as knowledge policy or knowledge-related policy. The digital and ICT revolutions are twin revolutions. Information andcommunications technology (ICT) refers to a broad field encompassing computers,communications equipment and the services associated with them. It includes the telephone,cellular networks, satellite communication, broadcasting media and other forms ofcommunication.digital revolutions, communication equipment, broadcasting media

EDI and intelligent agents integration to manage food chains

Electronic Data Interchange (EDI) is a type of inter-organizational information system, which permits the automatic and structured communication of data between organizations. Although EDI is used for internal communication, its main application is in facilitating closer collaboration between organizational entities, e.g. suppliers, credit institutions, and transportation carriers. This study illustrates how agent technology can be used to solve real food supply chain inefficiencies and optimise the logistics network. For instance, we explain how agribusiness companies can use agent technology in association with EDI to collect data from retailers, group them into meaningful categories, and then perform different functions. As a result, the distribution chain can be managed more efficiently. Intelligent agents also make available timely data to inventory management resulting in reducing stocks and tied capital. Intelligent agents are adoptive to changes so they are valuable in a dynamic environment where new products or partners have entered into the supply chain. This flexibility gives agent technology a relative advantage which, for pioneer companies, can be a competitive advantage. The study concludes with recommendations and directions for further research

The Development Impact of Information Technology in Trade Facilitation

The main purpose of this chapter is to provide an overview and context of the country studies on Information Technology (IT) for Trade Facilitation (TF) in Small and Medium Enterprises (SMEs).Impact of Information Techonology, Trade Facilitation, SMEs

Defining International Electronic Commerce

Electronic commerce has become a practical reality for thousands of businesses throughout the world. By combining the functional capabilities of computers and telecommunication systems, companies can now exchange information electronically rather than sending and receiving paper documents. In so doing, businesses are achieving remarkable and unparalleled improvements in the accuracy, speed and efficiency with which commercial transactions may be negotiated, confirmed and performed. By eliminating reliance upon paper as the medium through which commerce occurs, new and radically different approaches are emerging regarding how commercial relationships are defined and maintained. Used for international business transactions, the technologies of electronic commerce are confronting and overcoming traditional barriers to international trade presented by geographic, lingual and cultural disparities between possible trading partners. As a result, facilitating international electronic commerce throughout the global trading community is now fairly considered a project of the highest priority on the international agenda

Special Libraries, April 1945

Volume 36, Issue 4https://scholarworks.sjsu.edu/sla_sl_1945/1003/thumbnail.jp

An audit perspective of document management systems

M.Com. (Computer Auditing)Electronic document management has become an integral part of many modem organisations. This means that the auditor will have to come to grips with electronic document management and assess the risks the new technology will create and the impact this will have on his work and the achievement of his audit objectives. The main objective of this research will be to assess the impact of electronic document management on the auditors traditional audit procedures used to meet his objectives and how the auditor can ensure that his audit objectives of completeness, accuracy, validity and maintenance can still be achieved