'Extremal graphical modeling with latent variables via convex optimization', by Sebastian Engelke, Armeen Taeb.
http://jmlr.org/papers/v26/24-0472.html
#multivariate #graphical #sparse
'Extremal graphical modeling with latent variables via convex optimization', by Sebastian Engelke, Armeen Taeb.
http://jmlr.org/papers/v26/24-0472.html
#multivariate #graphical #sparse
#30DayChartChallenge Día 15: Complicated Relationships! 🐧↔️🐧
Hoy, una matriz de scatter plots con ggpairs para explorar las relaciones entre medidas corporales (Long. Pico, Long. Aleta, Masa Corporal) en los pingüinos de Palmer. ¡Perfecto para el prompt "Complicated"! #RelationshipsWeek #Animals
La matriz lo enseña todo:
* Diagonal: Distribución de cada medida (densidad).
* Abajo: Scatter plots de cada par de medidas (coloreado por Especie).
* Arriba: ¡La correlación $ entre ellas!
Se ven las fuertes relaciones positivas (más grande = aleta más larga) y cómo las especies (Adelie, Chinstrap, Gentoo) forman clusters distintos en este espacio de rasgos. ¡Una forma densa de ver muchas relaciones a la vez!
🛠 #rstats #ggplot2 #GGally | Data: #palmerpenguins | Theme: #theme_week3_animals
📂 Código/Viz: https://t.ly/GATJi
#Day15 #Complicated #dataviz #DataVisualization #Penguins #Ecology #Morphometrics #Multivariate #ggplot2 #RStats
'Bayesian Structural Learning with Parametric Marginals for Count Data: An Application to Microbiota Systems', by Veronica Vinciotti, Pariya Behrouzi, Reza Mohammadi.
http://jmlr.org/papers/v25/23-0056.html
#microbiome #multivariate #microbiota
'Scalable High-Dimensional Multivariate Linear Regression for Feature-Distributed Data', by Shuo-Chieh Huang, Ruey S. Tsay.
http://jmlr.org/papers/v25/23-0882.html
#feature #regression #multivariate
'Permuted and Unlinked Monotone Regression in R^d: an approach based on mixture modeling and optimal transport', by Martin Slawski, Bodhisattva Sen.
http://jmlr.org/papers/v25/22-0058.html
#permuted #unlinked #multivariate
'More Efficient Estimation of Multivariate Additive Models Based on Tensor Decomposition and Penalization', by Xu Liu, Heng Lian, Jian Huang.
http://jmlr.org/papers/v25/22-0578.html
#multivariate #tensor #nonparametric
'Flexible Bayesian Product Mixture Models for Vector Autoregressions', by Suprateek Kundu, Joshua Lukemire.
http://jmlr.org/papers/v25/22-0717.html
#mixture #multivariate #mixtures
We ♥️ a good #multivariate approach!
(Especially when it involves #biodiversity & hemiparasitic #plants)
https://doi.org/10.1111/jse.13069
@wileyecolevol #JSE #PlantSci #ClimateChange #speciation #evolution #ecology #tropics #botany