Situvis

One of mine and Simon's students (well Simons really!), Adrian Clear, has put up a site about Situvis, the tool he's implemented for his PhD work. It helps with the design and analysis of pervasive systems by letting designers explore the relationships between imprecise sensor data and the identification of situations.

You can read about it in our percom paper here. "Situvis: a visual tool for modeling a user's behaviour patterns in a pervasive environment" by Adrian K. Clear, Ross Shannon, Thomas Holland, Simon Dobson, Aaron Quigley and Paddy Nixon. Seventh International Conference on Pervasive Computing (Pervasive 2009).