all AI news
Intrinsic Bayesian Cram\'er-Rao Bound with an Application to Covariance Matrix Estimation
May 13, 2024, 4:43 a.m. | Florent Bouchard, Alexandre Renaux, Guillaume Ginolhac, Arnaud Breloy
cs.LG updates on arXiv.org arxiv.org
Abstract: This paper presents a new performance bound for estimation problems where the parameter to estimate lies in a Riemannian manifold (a smooth manifold endowed with a Riemannian metric) and follows a given prior distribution. In this setup, the chosen Riemannian metric induces a geometry for the parameter manifold, as well as an intrinsic notion of the estimation error measure. Performance bound for such error measure were previously obtained in the non-Bayesian case (when the unknown …
abstract application arxiv bayesian covariance cs.lg distribution geometry intrinsic lies manifold math.st matrix paper performance prior replace setup stat.ap stat.ml stat.th type
More from arxiv.org / cs.LG updates on arXiv.org
Jobs in AI, ML, Big Data
Senior Machine Learning Engineer
@ GPTZero | Toronto, Canada
ML/AI Engineer / NLP Expert - Custom LLM Development (x/f/m)
@ HelloBetter | Remote
Doctoral Researcher (m/f/div) in Automated Processing of Bioimages
@ Leibniz Institute for Natural Product Research and Infection Biology (Leibniz-HKI) | Jena
Coding Data Quality Auditor
@ Neuberger Berman | Work At Home-Georgia
Post Graduate (Year-Round) Intern - Market Research Analyst and Agreement Support
@ National Renewable Energy Laboratory | CO - Golden
Retail Analytics Engineering - Sr. Manager (Data)
@ Axalta | Woonsocket-1 CVS Drive