This paper describes a method for process modelling which is designed to provide guidance to the business process modeller. The method has evolved from our experience of attempting to apply software process modelling approaches to business processes. A major influence on the method has been our...

The upstream activities of software development are often viewed as both the most important, in terms of cost, and the yet the least understood, and most problematic, particularly in terms of satisfying customer requirements. Business process modelling is one solution that is being increasingly...

In recent years leading-edge financial institutions routinely use advanced analytical and numerical techniques from science and engineering to create, deploy, and manage new financial instruments. The proliferation and complexity of the available financial instruments in conjunction with the...

This research explores the economic rationale behind the increasing use of software rentals in the software industry in North America. The first part uses a two period game theoretic model to analyze a monopoly's pricing strategy. The monopoly produces two versions of the software, one in each...

The objective of this research is to show the utility ofroles and personality characteristics to the evaluation andformation of software development teams. The goals of thisresearch include demonstrating empirically that Belbin'steam roles can be used to form and evaluate software...

Business Process Reengineering (BPR) was developed as a new idea which, it was suggested, could revolutionise the corporation and give it a major competitive advantage by simplifying key business processes and utilising information technology to secure cross-functional communication and focus on...

A conditional simulation technique has previously been presented for variance reduction when estimating rail probabilities. particularly extreme ones. for a wide class of moving-average processes. Here. ve generalize the technique from continuous ro discrete random variables. Two distinct...

Business Process Reengineering (BPR) was developed as a new idea which, if was suggested, would revolutionise the corporation and give it a major competitive advantage, Rather than continue the debate about whether BPR is 'good' or 'bad', the focus here is on understanding how the concept 'BPR',...

This paper presents both estimation and simulation as optimization problems that differ in the optimization criteria, minimization of a local expected loss for estimation and reproduction of global statistics (semivariogram, histogram) for simulation. An intermediate approach is proposed whereby...

A mixture model for long-term survivors has been adopted in various fields such as biostatistics and criminology where some individuals may never experience the type of failure under study. It is directly applicable in situations where the only information available from follow-up on individuals...