A break from the “snapshots from Guérande” that will be a relief for all ‘ Og readers, I am sure: I am now in Trondheim, Norway, for the second Latent Gaussian model meeting, organised by Håvard Rue and his collaborators. As in the earlier edition in Zürich, the main approach to those models (that is adopted in the talks) is the INLA methodology of Rue, Martino and Chopin. I nonetheless (given the theme) gave a presentation on Rao-Blackwellisation techniques for MCMC algorithms. As I had not printed the program of the meeting prior to my departure (blame Guérande!), I had not realised I had only 20 minutes for my talk and kept adding remarks and slides during the flight from Amsterdam to Trondheim [where the clouds prevented me from seeing Jotunheimen]. (So I had to cut the second half of the talk below on parallelisation. Even with this cut, the 20 minutes went awfully fast!) Apart from my talk, I am afraid I was not in a sufficient state of awareness [due to a really early start] to give a comprehensive of the afternoon talks….
Trondheim is a nice city that sometimes feels like a village despite its size. Walking up to the university along typical wooden houses, then going around the town and along the river tonight while running a 10k loop left me with the impression of a very pleasant place (at least in the summer months).