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Real-time performance monitoring is an essential practice to enable sense-and-respond capability of enterprises. However, building a performance monitoring application is often arduous. We present a model-driven, systematic approach to performance monitoring based on an extended business artifact-centric process model. In this approach, business artifacts provide a means of tracking resource utilization...
Nowadays, eProcurement, i.e. purchasing goods and services online in a business-to-business or business-to-government transaction, is being seen as a growing opportunity for companies to sell their products. However, today, eProcurement is being carried out by static and inconvenient solutions. Current approaches do not support dynamic federation establishment, automatic payment or a reliable on-the-fly...
The chemical and petroleum (oil and gas, C&P) is a fast growing and diversified industry. Various applications, from field technique equipment data exchange to business execution with Enterprise Resource Planning (ERP) system, have been deployed to manage and record operation performance. Various industry standards have been defined to create a commonly accepted nomenclature for representing structural...
This article reports a successful experience of software product line development in the domain of e-commerce applications. Product lines are challenging for small organizations, so we propose to use conventional tools for most of development activities. Trace ability between the features and the UML architectural models is achieved by means of the package merge mechanism of the UML 2, as representation...
Usability of the e-government portal is a crucial factor that should be considered for improving efficiency in services to citizens. In this study a factorial design model is provided as a guideline in developing e-government portal. The quality of portals' usability lies on identifying user requirements and evaluation techniques. By designing an experiment crucial factors are identified and based...
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