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Research map / Graph learning / Graph algorithms and clustering

Generalizing Graph Matching beyond Quadratic Assignment Model

NeurIPS 2018 · Graph learning › Graph algorithms and clustering · approach: Optimization algorithms for graph matching · 28 citations (OpenAlex)

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Measured effects reported in the paper

What was changedWhereMeasuredEffect
use Separable Function (Laplacian) path following GGMlp instead of FGMFGM · Caltech-101/MSRC natural imagesaccuracy (%): 76.35 -> 76.69Helped
use GGMlp instead of BPM on objective score ratioBPM · Caltech-101/MSRC natural imagesscore ratio: 1 -> 0.972Hurt
shrink theta faster (alpha 0.5 -> 0.3) in path following (ablation)GGM hPoly · Random graph matchingaccuracy: 0.904 -> 0.725Hurt
shrink theta faster (alpha 0.5 -> 0.3) in path following (ablation)GGM hLap · Random graph matchingaccuracy: 0.906 -> 0.567Hurt
larger alpha (0.5 -> 0.7) at theta0=2 (ablation)GGM hPoly · Random graph matchingaccuracy: 0.904 -> 0.905No clear effect
start with smaller theta0 (2 -> 0.5) at alpha 0.5 (ablation)GGM hPoly · Random graph matchingaccuracy: 0.904 -> 0.770Hurt
start with smaller theta0 (2 -> 1) at alpha 0.5 (ablation)GGM hLap · Random graph matchingaccuracy: 0.906 -> 0.810Hurt
multiplicative strategy instead of path following (ablation)GGM · Random graph matchingaccuracyNo clear effect
use multiplicative strategy instead of path following (ablation)GGMlp · CMU house sequenceconvergence speedHelped
Laplacian vs polynomial Separable Function (ablation)GGM · Random graph matchingaccuracyNo clear effect

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