Reposted by pedrocvieira.bsky.social
My first paper with my first PhD student @pedrocvieira.bsky.social just landed on arXiv! 🎉
“Do Deep Ensembles Actually Capture Uncertainty in Graph Neural Networks?”
Spoiler alert: the answer is largely no—at least, not much more than a single model does. 🧵👇
📄 arxiv.org/abs/2605.22593
arxiv.org
Do Deep Ensembles Actually Capture Uncertainty in Graph Neural Networks?
While deep ensembles are widely considered to be the default method for uncertainty quantification in deep learning, their effectiveness for graph-structured data is often simply assumed based on succ...