3 papers
cs.LG2026
Safe Bayesian Optimization with Counterfactual Policies
Katherine Avery, Bruno Castro da Silva, David Jensen
In many decision-making settings, new interventions are acceptable only if they do not reduce outcomes below some established threshold. For example, in clinical medicine, new trea…
cs.LG2026
Evaluating and Learning Robust Bandit Policies Under Uncertain Causal Mechanisms
Katherine Avery, Chinmay Pendse, David Jensen
Causal graphical models can encode large amounts structural knowledge, both from the background knowledge of domain experts and the structural knowledge discovered from randomized…
cs.LG2025
The Impact of Data Characteristics on GNN Evaluation for Detecting Fake News
Isha Karn, David Jensen
Graph neural networks (GNNs) are widely used for the detection of fake news by modeling the content and propagation structure of news articles on social media. We show that two of…