|COOKIES: By using this website you agree that we can place Google Analytics Cookies on your device for performance monitoring.|
Matrix Concentration Inequalities via the Method of Exchangeable Pairs
If you have a question about this talk, please contact Zoubin Ghahramani.
I will present an approach to deriving exponential concentration inequalities and polynomial moment inequalities for the spectral norm of a random matrix based on Stein’s method of exchangeable pairs. Our work extends results by Chatterjee on concentration for scalar random variables to the setting of random matrices. When applied to a sum of independent random matrices, this approach yields matrix generalizations of the classical inequalities due to Hoeffding, Bernstein, Khintchine, and Rosenthal. The same technique delivers bounds for sums of dependent random matrices and more general matrix-valued functions of dependent random variables.
This talk is part of the Machine Learning @ CUED series.
This talk is included in these lists:
Note that ex-directory lists are not shown.
Other listsFriends of Milton Country Park 5th Cambridge Assessment Conference: Challenges of assessment reform Plant Sciences Talks
Other talksGame of Zones: The Quest for Influence in Europe's Neighbourhood Is the All-There-Is all there is? Intimations of our place in the cosmos Different Perspectives: How Europe and the US have handled Post-Soviet Russia and its Sphere Inferno XXIII, Purgatorio XXIII, Paradiso XXIII Webinars for Professional Development in the Arts Series 8: "A neuropsychological case study of two chromesthetic musicians" Disorder and Rebellion in Cambridgeshire in 1381