28 citations · 77 across the 21 of their papers we have counts for
24 papers
Observer-Based Source Localization in Tree Infection Networks via Laplace Transforms
Kesler O'Connor, Julia M. Jess, Devlin Costello +1
We address the problem of localizing the source of infection in an undirected, tree-structured network under a susceptible-infected outbreak model. The infection propagates with in…
Conditional Independence Estimates for the Generalized Nonparanormal
Ujas Shah, Manuel Lladser, Rebecca Morrison
For general non-Gaussian distributions, the covariance and precision matrices do not encode the independence structure of the variables, as they do for the multivariate Gaussian. T…
Metric Dimension and Resolvability of Jaccard Spaces
Manuel E. Lladser, Alexander J. Paradise
A subset of points in a metric space is said to resolve it if each point in the space is uniquely characterized by its distance to each point in the subset. In particular, resolvin…
Sparsification of Phylogenetic Covariance Matrices of -Regular Trees
Sean P. Svihla, Manuel E. Lladser
Consider a tree with root and edge length function . The phylogenetic covariance matrix of is the matrix with rows and columns inde…
Forecasting Competitions with Correlated Events
Rafael Frongillo, Manuel Lladser, Anish Thilagar +1
Beginning with Witkowski et al. [2022], recent work on forecasting competitions has addressed incentive problems with the common winner-take-all mechanism. Frongillo et al. [2021]…
Sparsification of Large Ultrametric Matrices: Insights into the Microbial Tree of Life
Evan D. Gorman, Manuel E. Lladser
Ultrametric matrices have a rich structure that is not apparent from their definition. Notably, the subclass of strictly ultrametric matrices are covariance matrices of certain wei…