GNN Link Prediction Explianer

Mar 2021 – Jun 2021 | Dr. Sahley Bhadra

• Developed a path-ranking based link prediction explainer for GNNs; path-based approach improved the human interpretability of the explanations
• Benchmarked the model with respect to the well-known explainers; GNNExplainer and GraphLime on Cora and Pubmed; path based approach resulted in comparable accuracy while drastically improving human interpretability