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Research map / Graph learning / Graph algorithms and clustering

Wasserstein Embedding for Graph Learning

ICLR 2021 · Graph learning › Graph algorithms and clustering · approach: Graph embedding and spectral sparsification · 4 citations (OpenAlex)

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Measured effects reported in the paper

What was changedWhereMeasuredEffect
Use WEGL graph embeddings with AutoML instead of the listed GNN baselinesogbg-molhiv · ogbg-molhiv scaffold splitTest ROC-AUC (%): 78.8 $\pm$ 0.8 -> 79.1 $\pm$ 0.3Helped
Add a virtual node to WEGL graphs (ablation)WEGL + Random Forest · ogbg-molhiv scaffold splitTest ROC-AUC (%): 75.5 $\pm$ 1.5 -> 76.5 $\pm$ 1.8Helped
Replace WEGL with global average pooling (ablation)WEGL + Virtual Node + Random Forest · ogbg-molhiv scaffold splitTest ROC-AUC (%): 76.5 $\pm$ 1.8 -> 72.1 $\pm$ 1.7Hurt
Use WEGL + Random ForestIMDB-BINARY · IMDB-BINARYaccuracy (%): 76.9$\pm$3.6 -> 75.4$\pm$5.0Mixed
Use WEGL + GBDTIMDB-MULTI · IMDB-MULTIaccuracy (%): 52.8$\pm$4.6 -> 52.3$\pm$2.9Mixed
Use WEGL + GBDTCOLLAB · COLLABaccuracy (%): 83.6$\pm$1.0 -> 80.6$\pm$2.0Hurt
Use WEGL + GBDTREDDIT-BINARY · REDDIT-BINARYaccuracy (%): 93.5$\pm$2.1 -> 92.9$\pm$1.9Mixed
Use WEGL + SVM-RBFREDDIT-MULTI-5K · REDDIT-MULTI-5Kaccuracy (%): 57.5$\pm$1.5 -> 56.1$\pm$2.3Mixed
Use WEGL + Random ForestPTC-MR · PTC-MRaccuracy (%): 67.9$\pm$6.9 -> 67.5$\pm$7.7No clear effect
Use WEGL + Random ForestENZYMES · ENZYMESaccuracy (%): 59.1$\pm$1.1 -> 60.5$\pm$5.9Helped
Use WEGL + Random ForestPROTEINS · PROTEINSaccuracy (%): 77.4$\pm$4.9 -> 76.5$\pm$4.2Mixed
Use a normal reference distribution instead of a k-means reference (ablation)WEGL · ogbg-molhivTest ROC-AUCNo clear effect

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