working with with some rates without log factors and with arbitrary constants so in order to be able to do something like that to keep in mind finite sample complexity and constants i need to make some simplification somewhere so for the purpose of you know the work that i'm describing in this talk this will be on the side of the data so i will not be assuming any kind of really generic data set i will be working with synthetic models for data for which we can say something so the first such model on which will be