Graph neural networks
Graphs are flexible mathematical objects that can represent many entities and knowledge
from different domains, including in the life sciences. Graph neural networks (GNNs) are …
from different domains, including in the life sciences. Graph neural networks (GNNs) are …
Uncertainty quantification over graph with conformalized graph neural networks
Abstract Graph Neural Networks (GNNs) are powerful machine learning prediction models
on graph-structured data. However, GNNs lack rigorous uncertainty estimates, limiting their …
on graph-structured data. However, GNNs lack rigorous uncertainty estimates, limiting their …
Conformal prediction sets for graph neural networks
SH Zargarbashi, S Antonelli… - … on Machine Learning, 2023 - proceedings.mlr.press
Despite the widespread use of graph neural networks (GNNs) we lack methods to reliably
quantify their uncertainty. We propose a conformal procedure to equip GNNs with prediction …
quantify their uncertainty. We propose a conformal procedure to equip GNNs with prediction …
Conformalized link prediction on graph neural networks
Graph Neural Networks (GNNs) excel in diverse tasks, yet their applications in high-stakes
domains are often hampered by unreliable predictions. Although numerous uncertainty …
domains are often hampered by unreliable predictions. Although numerous uncertainty …
Graph Neural Stochastic Diffusion for Estimating Uncertainty in Node Classification
Graph neural networks (GNNs) have advanced the state of the art in various domains.
Despite their remarkable success, the uncertainty estimation of GNN predictions remains …
Despite their remarkable success, the uncertainty estimation of GNN predictions remains …
Mitigating label noise on graph via topological sample selection
Despite the success of the carefully-annotated benchmarks, the effectiveness of existing
graph neural networks (GNNs) can be considerably impaired in practice when the real-world …
graph neural networks (GNNs) can be considerably impaired in practice when the real-world …
Uncertainty in Graph Neural Networks: A Survey
Graph Neural Networks (GNNs) have been extensively used in various real-world
applications. However, the predictive uncertainty of GNNs stemming from diverse sources …
applications. However, the predictive uncertainty of GNNs stemming from diverse sources …
SimCalib: Graph Neural Network Calibration Based on Similarity between Nodes
Graph neural networks (GNNs) have exhibited impressive performance in modeling graph
data as exemplified in various applications. Recently, the GNN calibration problem has …
data as exemplified in various applications. Recently, the GNN calibration problem has …
Calibrate Graph Neural Networks under Out-of-Distribution Nodes via Deep Q-learning
Graph neural networks (GNNs) have achieved great success in dealing with graph-
structured data that are prevalent in the real world. The core of graph neural networks is the …
structured data that are prevalent in the real world. The core of graph neural networks is the …
A graph is more than its nodes: Towards structured uncertainty-aware learning on graphs
Current graph neural networks (GNNs) that tackle node classification on graphs tend to only
focus on nodewise scores and are solely evaluated by nodewise metrics. This limits …
focus on nodewise scores and are solely evaluated by nodewise metrics. This limits …