嘿，记得给“机器学习与推荐算法”添加星标本文精选了上周（0522-0528）最新发布的19篇推荐系统相关论文，主要研究方向包括隐私保护推荐系统、大型语言模型赋能推荐系统、对话推荐系统、图推荐系统、推荐中的异质性、多模态推荐系统、推荐中的低维灾难等。以下整理了论文标题以及摘要，如感兴趣可移步原文精读。1. PPGenCDR: A Stable and Robust Framework for Privacy-Preserving Cross-Domain Recommendation, AAAI20232. UniTRec: A Unified Text-to-Text Transformer and Joint Contrastive Learning Framework for Text-based Recommendation, ACL20233. Exploring and Exploiting Data Heterogeneity in Recommendation4. Collaborative Recommendation Model Based on Multi-modal Multi-view Attention Network: Movie and literature cases5. Bert4CMR: Cross-Market Recommendation with Bidirectional Encoder Representations from Transformer6. How Graph Convolutions Amplify Popularity Bias for Re
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