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Motif-based Graph Self-Supervised Learning for Molecular Property Prediction

NeurIPS 2021 · Graph learning › Graph self-supervised learning · approach: Molecular graph pretraining · 44 citations (OpenAlex)

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Measured effects reported in the paper

What was changedWhereMeasuredEffect
Pre-train GIN with motif generation in BFS orderGIN · MUVROC-AUC (%): 78.7±1.5 vs 75.8±1.7Helped
Pre-train GIN with motif generation in BFS orderGIN · ClinToxROC-AUC (%): 80.7±2.1 vs 77.5±3.1Helped
Pre-train GIN with motif generation in BFS orderGIN · SIDERROC-AUC (%): 61.8±0.8 vs 60.7±0.5Helped
Pre-train GIN with motif generation in BFS orderGIN · HIVROC-AUC (%): 78.8±1.2 vs 77.8±1.4Helped
Pre-train GIN with motif generation in BFS orderGIN · Tox21ROC-AUC (%): 76.5±0.3 vs 77.2±0.4Hurt
Pre-train GIN with motif generation in BFS orderGIN · BACEROC-AUC (%): 79.1±0.9 vs 79.7±0.8Hurt
Pre-train GIN with motif generation in BFS orderGIN · ToxCastROC-AUC (%): 64.1±0.7 vs 63.5±0.4Helped
Pre-train GIN with motif generation in BFS orderGIN · BBBPROC-AUC (%): 69.7±0.9 vs 70.5±1.1Hurt
Use BFS rather than DFS motif generation (ablation)MGSSL · MoleculeNet 8-dataset averageROC-AUC (%): 73.5 vs 73.7Helped
Add atom-level pre-training tasks to motif-level pre-training (ablation)MGSSL · MoleculeNet 8-dataset averageROC-AUC (%): 73.0 -> 73.7Helped
Use unified multi-level pre-training instead of sequential pre-training (ablation)MGSSL · MoleculeNet 8-dataset averageROC-AUC (%): 73.4 -> 73.7Helped
Use MGSSL pre-trainingGCN, GIN, RGCN, DAGNN, and GraphSAGE · MoleculeNet 8-dataset averageROC-AUC (%): 68.8 -> 72.7; 67.0 -> 73.7; 68.3 -> 73.0; 67.1 -> 72.3; 68.3 -> 73.4Helped

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