An approach is presented for the solution of the discrete conveyor model for service time distributions which are general but bounded and where there is no storage at work stations and no recirculation. The model is described by states with the Markovian property and solutions may be derived for...

This paper is a review of the use of contextual information in statistical image analysis. After defining what we mean by 'context', we describe the Bayesian approach to high-level image analysis using deformable templates. We describe important aspects of work on character recognition and...

We consider non-stationary spatiotemporal modelling in an investigation into karst water levels in western Hungary. A strong feature of the data set is the extraction of large amounts of water from mines, which caused the water levels to reduce until about 1990 when the mining ceased, and then...

The persistence of mass unemployment in many OECD countries in the 1980s and 1990s has led to renewed interest in active labour market policies. We examine one such policy, a wage subsidy for employers hiring the long-term unemployed, using a search-theoretic framework. We assume that long-term...

Persistent high unemployment in Europe has led to renewed interest in Active Labour Market Policy. However, most existing theory suggests that its effects are ambiguous at best. We argue that job search assistance and wage subsidies are more appropriately modelled as a transition rather than the...

The paper re-examines the issue of the appropriate unit for measuring output in cost utility analysis and the technique that will measure it. There are two main themes. The first is that utility, as it is often conceived and quantified, is not an appropriate basis for measurement. Consequently,...