Search Results for author: Grace Wahba

Found 5 papers, 1 papers with code

Distance Shrinkage and Euclidean Embedding via Regularized Kernel Estimation

no code implementations17 Sep 2014 Luwan Zhang, Grace Wahba, Ming Yuan

Although recovering an Euclidean distance matrix from noisy observations is a common problem in practice, how well this could be done remains largely unknown.

Multivariate Bernoulli distribution

no code implementations8 Jun 2012 Bin Dai, Shilin Ding, Grace Wahba

In this paper, we consider the multivariate Bernoulli distribution as a model to estimate the structure of graphs with binary nodes.

Variable Selection

Learning Higher-Order Graph Structure with Features by Structure Penalty

no code implementations NeurIPS 2011 Shilin Ding, Grace Wahba, Jerry Zhu

In discrete undirected graphical models, the conditional independence of node labels Y is specified by the graph structure.

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