Integrating environmental considerations into supply-chain management has become an increasingly important issue for industry, government and academic research. Supply chain managers are being required to respond to the challenges of new legislation, standards and regulations; changing customer...

The traditional searching method for model-order selection in linear regression is a nested full-parameters-set searching procedure over the desired orders, which we call full-model order selection. On the other hand, a method for model-selection searches for the best sub-model within each...

The success of industry-based projects (capstone projects) used in computing course depends on a number of factors. These are: i) characteristics of the information system and the client perception, ii) individual student and group characteristics, iii) development methodology used, and iv) the...

Many approaches seek to facilitate information and knowledge management (IKM) practices within business contexts. These approaches identify organizational factors (e.g. culture or IT) or to suggest management processes (e.g. HRM) that are conducive to IKM. Existing work has tended to ignore the...

The use of information is preceded by its availability. For post-industrial economies to exploit information to full potential it is important for knowledge to be free of vested-interest censorship and manipulation. History suggests that a range of vested-interests have manipulated explicit...

This exploratory research study contributes to answering two related research questions. First it identifies the key influences that seem to be driving and constraining the adoption of Service Oriented Architecture (SOA) and XML/Web Services and secondly it adduces some evidence to confirm that...

Engineering asset management organisations (EAMOs) are increasingly motivated to implement business intelligence (BI) systems in response to dispersed information environments and compliance requirements. However, the implementation of a business intelligence (BI) system is a complex undertaking...

Many methodologies exist to assess the security risks associated with unauthorized leakage, modification and interruption of information for a given organisation. We argue that the traditional orientation of these methodologies, towards the identification and assessment of technical information...

In nonparametric statistics the functional form of the relationship between the response variable and its associated predictor variables is unspecified but it is assumed to be a smooth function. We develop a procedure for constructing a fixed width confidence interval for the predicted value at...

We consider a random design model based on independent and identically distributed pairs of observations (Xi, Yi), where the regression function m(x) is given by m(x) = E(Yi|Xi = x) with one independent variable. In a nonparametric setting the aim is to produce a reasonable approximation to the...