You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
1/ How accurately compute Policy Gradients and uncertainty in #ReinforcementLearning? We propose Deep Bayesian Quadrature Policy Optimization https://arxiv.org/pdf/2006.15637
@kazizzad @yisongyue #AI #DeepLearning
2/ We model Q-function as DeepGP, and choose Fisher kernel to analytically estimate policy gradients and its uncertainty as another DeepGP. This addresses the issue raised in Ilyas etal2020 https://openreview.net/pdf?id=ryxdEkHtPS … on failure of traditional methods estimating PGs.
We use Monte Carlo PG estimates and use uncertainty to construct a trust-region and adjust PG directions. Both improve performance and PG estimation.pic.twitter.com/L6Ewvh9gF5
.@ravitej_17 is primary author of this work
Accurate analysis and opinion on behalf of all of us will be given by @karthiks over to you
out of syllabus for me (any academic paper is out of syllabus for me)
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.
