3 papers
math.PR2025
A Framework for Blockchain Architecture Design
Partha S. Dey, Aditya Gopalan
Emerging applications of blockchains, such as grocery supply chains, require frequent updates to the data structure. This is in contrast with typical analyses of the Bitcoin blockc…
cs.LG2025
Does DQN Learn?
Aditya Gopalan, Gugan Thoppe
A primary requirement for any reinforcement learning method is that it should produce policies that improve upon the initial guess. In this work, we show that the widely used Deep…
cs.LG2025
Minimum mean-squared error estimation with bandit feedback
Ayon Ghosh, L. A. Prashanth, Dipayan Sen +1
We consider the problem of sequentially learning to estimate, in the mean squared error (MSE) sense, a Gaussian -vector of unknown covariance by observing only of its en…