Sorry: On Fri, Apr 30, 2010 at 02:59:05PM +0200, Gael Varoquaux wrote: > I have uploaded a preprint to > http://gael-varoquauxinfo/varoquaux_isbi_2010.pdf. should read: http://gael-varoquaux.info/varoquaux_isbi_2010.pdf. thank to Satrajit Ghosh for pointing this out. Gaël