I have been involved with the organisation of the following workshops; their web pages still contain resources which may be of some use.
Sequential Monte Carlo, 2015
A workshop on SMC took place in at ENSAE (Paris) from 26th--28th August, 2015: SMC-2015.
Statistical Challenges in Neuroscience, 2014
A workshop highlighting some of the statistical problems of interest in the field of neuorscience, together with methodology which might be profitably applied within this domain took place between the 3rd and 5th September, 2014 at the University of Warwick: NeuroStats 2014.
Recent Advances in Sequential Monte Carlo, 2012
A conference showcasing recent developments in SMC took place between 19th and 21st September, 2012 here at the University of Warwick: SMC-2012.