Can Archaeologist Find the Poor?

You Can Find It in the Text!

Can I Find a Partner?

We study open nets as Petri net models of web services, with a link to the practically relevant language WS-BPEL. For those nets, we investigate the problem of serviceableness which we consider as fundamental as the successful notion of soundness for workflow nets, i.e. Petri net models of business processes and workflows. While we could give algorithmic solutions to the serviceableness problem...

Occupational health and the archaeologist.

Virtual Archaeologist: Assembling the Past

This paper describes a semi-automatic system for the reconstruction of archaeological finds from their fragments. Virtual Archaeologist is a system that uses computer graphics to calculate a measure of complementary matching between scanned data and employs optimization algorithms in order to estimate the correct relative pose between fragments and cluster those fragments that belong to the sam...

The psychiatrist as archaeologist and architect

A colleague and I recently proposed a model to guide the description and reform of mental health services and to clarify service evaluation (Tansella & Thornicroft, 1998). The model, which we call the ‘mental health matrix’, consists of two dimensions, one temporal and one geographical. The temporal dimension comprises three phases: input (phase A), process (phase B) and outcome (phase C). The ...