Towards Robust Neural Graph Collaborative Filtering via Structure Denoising and Embedding Perturbation

Keyphrases

• Denoising 100%
• Via Structure 100%
• Neural Graph Collaborative Filtering 100%
• Embedding Space 75%
• Structure Space 50%
• Graph Neural Network 50%
• Training Data 25%
• Benchmark Dataset 25%
• Graph Structure 25%
• Model Robustness 25%
• Propagation Process 25%
• Adversarial Attack 25%
• Collaborative Filtering 25%
• Message Propagation 25%
• Collaborative Filtering Method 25%
• Adversarial Perturbation 25%
• User-item Interaction 25%
• High-order Neighbors 25%
• Contrastive Learning 25%
• In-distribution 25%

Computer Science

• de-noising 100%
• Collaborative Filtering 100%
• Embedding Space 75%
• Graph Neural Network 50%
• Training Data 25%
• Adversarial Machine Learning 25%
• collaborative filtering algorithm 25%
• Contrastive Learning 25%