2 papers
stat.ME2026
Causal Mediation Analysis for Network Data with Graph Neural Network
Peikai Wu, Zhiguo Xiao
Causal mediation analysis is typically formulated under no interference, an assumption often violated in networked populations. We develop a nonparametric framework for a single la…
math.CO2026
A proof of the -Symmetric Macdonald positivity at
Luc Lapointe, Luis Pena
We prove, in the case , the extension to the -symmetric world of the original Macdonald positivity conjecture. This is achieved by giving a combinatorial interpretation of…