返回全部动态
HD-Rec:分层量化与域自适应稀疏路由的生成式跨域推荐
原标题:Hierarchical Quantization with Domain-Adaptive Sparse Routing for Generative Cross-Domain Recommendation
AI 摘要
arXiv 发表了一项关于生成式跨域推荐的研究,提出了 HD-Rec 框架。该框架采用分层域感知量化器,结合全局共享的粗粒度码本和自适应路由的细粒度码本,并引入域自适应稀疏专家混合模块,以提升跨域推荐性能。实验表明,HD-Rec 在三个公开基准上优于现有基线。
以上摘要由 AI 生成,可能存在误差。事实请以原文为准。
正文节选
Computer Science > Information Retrieval Title:Hierarchical Quantization with Domain-Adaptive Sparse Routing for Generative Cross-Domain Recommendation View PDF HTML (experimental) Abstract:Generative Recommendation (GenRec) represents a promising paradigm that achieves remarkable empirical success by encoding items as compact Semantic IDs (SIDs) and modeling user behavior via next-token prediction across diverse recommendation scenarios. Extending this paradigm to cross-domain recom
发布时间:2026-08-10 12:00
抓取时间:2026-08-10 13:04
来源机构:arXiv