The big’MC seminar in Paris will be delivered on Thursday, October 17 by
15 h : Sylvain Le Corff Continuous-time importance sampling for Jump diffusions16 h 15 : Yohan Petetin Single- and multiple-object filtering for Markov models with jumps
Stuart Russell (University of California, Berkeley, visiting Paris 6 this year) will give a seminar next week, Thursday November 22, 10am, LIP6, Université Paris 6, on Global Seismic Monitoring: A Bayesian Approach. Here is the link to the LIP6 webpage.
On Thursday November 15, 3pm, Institut Henri Poincaré, Jean-Michel Marin will give a talk at our big’MC seminar on the Consistency of Adaptive Multiple Importance Sampling (AMIS), following a long search of ours for this proof and a recent resolution of his along with Pierre Pudlo and Mohammed Sedki! Hopefully soon discussed on the ‘Og….
When I ordered this book, Théorème Vivant (Alive Theorem), by Cédric Villani, I had misgivings about it being yet another illustration of the, pardon my French!, universal “pipolisation” process that turns values upside down and sets mundane aspects of major contemporary figures above their true achievements like, say, winning a Fields medal! However, as soon as I started reading Théorème Vivant, I realised it was a fascinating delve into the way mathematicians operate and how they build theorems. Of course, as an “insider”, I can find many entry points to relate to, some quite mundane and unrelated like entering the common room of a conference centre in the middle of the night to “steal” some life-saving tea bags or an aversion to taxi rides, not mentioning an addiction to French cheeses… And I have the advantage of being able to read the math formulas given in the book (even though this is not at all my area of expertise and I find the wording of the theorems and proofs rather unusual at times). But I think Théorème Vivant can be read by non-mathematicians as well, provided they take those formulas and paper extracts as pictures, just like the drawings of mathematicians interspeded throughout the book and do not get annoyed at not understanding the meaning of them (I do not get the deepest levels either!). Nothing to be afraid of: Théorème Vivant is another impressive illustration of the ability of Cédric Villani to explain mathematics to the general public and to surf upon his popularity with the medias. (The book is currently available in French only, but should soon be translated into English. Possibly polishing the least politically correct statements…) Continue reading
Here is the announcement for the second “Journée Darwin“, which will take place on Friday, May the 11th [keep their tusks!], in Chimie ParisTech (near Institut Henri Poincaré), Amphithéâtre Friedel, starting at 9h30:
The “Journées Darwin” are a series of meetings aimed at bringing together researchers in the Parisian basin working on biological evolution. Each “Journée” consists in a small number of seminars, in which the speakers are expected to explain the philosophy and the perspectives motivating their research, focusing on long-range goals rather than on immediate results. The goal is to help in establishing connections among researchers interested in different aspects of biological evolution, working on different systems and in different laboratories.
Kerrie Mengersen (QUT, Brisbane, visiting Paris-Dauphine and CREST) is giving a talk tomorrow at 4:30pm at Institut Henri Poincaré, during the Séminaire Big’MC, following a talk by Meili Baragatti (MISTEA, SupAgro) on parallel tempering ABC (I discussed in this post):
Understanding images: from inferential aims to models to algorithms
In the excitement of working with algorithms, it is sometimes salutary to remind ourselves of their purpose. In this presentation, we consider the analysis of image data and try to match inferential aims, models and computational methods. We describe and compare the approaches in the context of some real case studies in agriculture and environmental monitoring.