Joint inference of multiple graphs from matrix polynomials

M Navarro, Y Wang, AG Marques, C Uhler… - Journal of machine …, 2022 - jmlr.org
Inferring graph structure from observations on the nodes is an important and popular
network science task. Departing from the more common inference of a single graph, we …

Estimation of partially known Gaussian graphical models with score-based structural priors

M Sevilla, AG Marques… - … Conference on Artificial …, 2024 - proceedings.mlr.press
We propose a novel algorithm for the support estimation of partially known Gaussian
graphical models that incorporates prior information about the underlying graph. In contrast …

Joint network topology inference via a shared graphon model

M Navarro, S Segarra - IEEE Transactions on Signal …, 2022 - ieeexplore.ieee.org
We consider the problem of estimating the topology of multiple networks from nodal
observations, where these networks are assumed to be drawn from the same (unknown) …

Exploration of the search space of Gaussian graphical models for paired data

A Roverato, DN Nguyen - Journal of Machine Learning Research, 2024 - jmlr.org
We consider the problem of learning a Gaussian graphical model in the case where the
observations come from two dependent groups sharing the same variables. We focus on a …

Latent multimodal functional graphical model estimation

K Tsai, B Zhao, S Koyejo, M Kolar - Journal of the American …, 2024 - Taylor & Francis
Joint multimodal functional data acquisition, where functional data from multiple modes are
measured simultaneously from the same subject, has emerged as an exciting modern …

On the application of Gaussian graphical models to paired data problems

S Ranciati, A Roverato - Statistics and Computing, 2024 - Springer
Gaussian graphical models are nowadays commonly applied to the comparison of groups
sharing the same variables, by jointly learning their independence structures. We consider …

Learning High-Dimensional Differential Graphs From Multi-Attribute Data

JK Tugnait - IEEE Transactions on Signal Processing, 2023 - ieeexplore.ieee.org
We consider the problem of estimating differences in two Gaussian graphical models
(GGMs) which are known to have similar structure. The GGM structure is encoded in its …

FuDGE: A method to estimate a functional differential graph in a high-dimensional setting

B Zhao, YS Wang, M Kolar - Journal of Machine Learning Research, 2022 - jmlr.org
We consider the problem of estimating the difference between two undirected functional
graphical models with shared structures. In many applications, data are naturally regarded …

Learning Networks from Wide-Sense Stationary Stochastic Processes

A Rayas, J Cheng, R Anguluri, D Deka… - arXiv preprint arXiv …, 2024 - arxiv.org
Complex networked systems driven by latent inputs are common in fields like neuroscience,
finance, and engineering. A key inference problem here is to learn edge connectivity from …

Trans-Glasso: A Transfer Learning Approach to Precision Matrix Estimation

B Zhao, C Ma, M Kolar - arXiv preprint arXiv:2411.15624, 2024 - arxiv.org
Precision matrix estimation is essential in various fields, yet it is challenging when samples
for the target study are limited. Transfer learning can enhance estimation accuracy by …