Search Results for author: Naveen N. Narisetty

Found 3 papers, 1 papers with code

Regret Lower Bound and Optimal Algorithm for High-Dimensional Contextual Linear Bandit

no code implementations23 Sep 2021 Ke Li, Yun Yang, Naveen N. Narisetty

This new lower bound unifies existing regret bound results that have different dependencies on T due to the use of different values of margin parameter $\alpha$ explicitly implied by their assumptions.

Identifying regions of inhomogeneities in spatial processes via an M-RA and mixture priors

1 code implementation4 Feb 2021 Marco H. Benedetti, Veronica J. Berrocal, Naveen N. Narisetty

As collecting data on SOC is costly and time consuming, not much data on SOC is available, although understanding the spatial variability in SOC is of fundamental importance for effective soil management.

Methodology Applications

Bayesian Regularization for Graphical Models with Unequal Shrinkage

no code implementations6 May 2018 Lingrui Gan, Naveen N. Narisetty, Feng Liang

We consider a Bayesian framework for estimating a high-dimensional sparse precision matrix, in which adaptive shrinkage and sparsity are induced by a mixture of Laplace priors.

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