francesca and stefano is among the panelists so if you have some clarification questions or questions you can he's able to answer them even during the talk without interrupting it so please don't hesitate so this is the list of six papers from the past two years on which this talk is based and the talk will be about gradient descent based algorithms or stochastic gratities and base algorithms that you know pictorially are the workhorse of machine learning that is really everywhere these days so they are really worth