AI and simulation, Ray Paul; new concepts in data analysis - modal objects for knowledge analysis, E. Diday; simulation of uncertainty - decision support in complex incompletely defined environments, Michael con Rimscha; statistics and computing - the promise and the risk, D. Hand; are there any lessons to be learnt from the building of GLIMPSE?, Carl O'Brien; handling imprecisely-known conditional probabilities, S. Amarger et al; combining symbolic and numerical methods for reasoning under uncertainty, Paul Krause and John Fox; computationally intensive methods in the design of experiments, A. Atkinson; FRIL - a support logic programming system, J. Baldwin et al; computational models of diagnostic reasoning, A. Gammerman; a general numerical approach to the benchmark problems in defeasible reasoning, S. Roehrig; on the path to practical probabilistic reasoning, S. Kimbrough and F. Roehrig.