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BPR: bayesian personalized ranking from implicit feedback. arXiv:1205.2618. 2012."},{"key":"ref33","doi-asserted-by":"crossref","first-page":"182","DOI":"10.1016\/j.neucom.2017.06.008","article-title":"ListNet-based object proposals ranking","volume":"267","author":"Liu","year":"2017","journal-title":"Neurocomputing"},{"key":"ref34","series-title":"2019 IEEE 35th International Conference on Data Engineering (ICDE)","first-page":"566","article-title":"Social influence-based group representation learning for group recommendation","author":"Yin","year":"2019"},{"key":"ref35","series-title":"Proceedings of the Sixteenth ACM International Conference on Web Search and Data Mining, WSDM\u201923","first-page":"69","article-title":"Self-supervised group graph collaborative filtering for group recommendation","author":"Li","year":"2023"},{"key":"ref36","doi-asserted-by":"crossref","first-page":"3","DOI":"10.1145\/2556270","article-title":"Collaborative filtering beyond the user-item matrix: a survey of the state of the art and future challenges","volume":"47","author":"Shi","year":"2014 May","journal-title":"ACM Comput Surv"},{"key":"ref37","series-title":"Proceedings of the 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR\u201919","first-page":"165","article-title":"Neural graph collaborative filtering","author":"Wang","year":"2019"},{"key":"ref38","series-title":"Proceedings of the 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR\u201919","first-page":"225","article-title":"An efficient adaptive transfer neural network for social-aware recommendation","author":"Chen","year":"2019"},{"key":"ref39","series-title":"2021 IEEE 37th International Conference on Data Engineering (ICDE)","first-page":"1536","article-title":"Group-buying recommendation for social e-commerce","author":"Zhang","year":"2021"},{"key":"ref40","series-title":"Proceedings of the 43rd International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR\u201920","first-page":"639","article-title":"LightGCN: simplifying and powering graph convolution network for recommendation","author":"He","year":"2020"},{"key":"ref41","series-title":"Proceedings of the Web Conference 2021, WWW\u201921","first-page":"1296","article-title":"Interest-aware message-passing GCN for recommendation","author":"Liu","year":"2021"},{"key":"ref42","doi-asserted-by":"crossref","unstructured":"Schwartz I. 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