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3 months ago

GIDN: A Lightweight Graph Inception Diffusion Network for High-efficient Link Prediction

Zixiao Wang Yuluo Guo Jin Zhao Yu Zhang Hui Yu Xiaofei Liao Biao Wang Ting Yu

GIDN: A Lightweight Graph Inception Diffusion Network for High-efficient Link Prediction

Abstract

In this paper, we propose a Graph Inception Diffusion Networks(GIDN) model. This model generalizes graph diffusion in different feature spaces, and uses the inception module to avoid the large amount of computations caused by complex network structures. We evaluate GIDN model on Open Graph Benchmark(OGB) datasets, reached an 11% higher performance than AGDN on ogbl-collab dataset.

Benchmarks

BenchmarkMethodologyMetrics
link-property-prediction-on-ogbl-collabGIDN@YITU
Ext. data: No
Number of params: 60449025
Test Hits@50: 0.7096 ± 0.0055
Validation Hits@50: 0.9620 ± 0.0040
link-property-prediction-on-ogbl-ddiGIDN@YITU
Ext. data: No
Number of params: 3506691
Test Hits@20: 0.9542 ± 0.0000
Validation Hits@20: 0.8258 ± 0.0000

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GIDN: A Lightweight Graph Inception Diffusion Network for High-efficient Link Prediction | Papers | HyperAI