graph-neural-networks 2 collaborative-filtering 2 recommender-systems 2 deep-learning 2 recommender-system 2 pinsage 1 recommendation-system 1 self-supervised-learning 1 duckdb 1 ecommerce 1 faiss 1 parquet 1 sql 1 umap 1 content-based-recommendation 1 evaluation-metrics 1 python 1 aaai2020 1 pytorch 1 recommendation 1 dual-feedback-systems 1 multi-modal-search 1 retrieval-system 1 graph-augmentation 1 one-class-collaborative-filtering 1 graphrec 1 citation-network 1 connected-paper 1 graph-based 1 recommender-engine 1 click-through-rate 1 conversational-recommendation 1 explainable-recommendation 1 graph-convolutional-network 1 graph-neural-network 1 learning-to-rank 1 matrix-factorization 1 point-of-interest-recommendation 1 rating-prediction 1 sequential-recommendation 1 social-recommendation 1 top-n-recommendations 1 contrastive-learning 1 knowledge-graph-for-recommendation 1 machine-learning 1