Adversarial robustness in knowledge graphs

Designing machine learning defenses to detect and mitigate adversarial modifications in knowledge graphs.

| April 11, 2026
Abstract background with geometric shapes

The introduction of false or misleading information into knowledge graphs– the models that power search agents and conversational agents– has serious implications for AI safety, as it allows for misinformation to become embedded into models and spread widely. University of Toronto Professor Ebrahim Bagheri, Canada CIFAR AI Chair Jian Tang and McGill University Professor Benjamin Fung will design machine learning defenses to detect and mitigate adversarial modifications in knowledge graphs. By designing scalable adversarial training and robustness evaluation methodologies, their research will allow for practical deployment of safer knowledge graphs in the real world.

Collaborators

  • Ebrahim Bagheri

    Solution Network Co-Director, University of Toronto

  • Benjamin Fung

    Mila, McGill University

  • Jian Tang

    Canada CIFAR AI Chair, Mila, HEC Montréal & McGill University