ZoRRO: A Zero-Weight Personalized Recommender System for Scalable News Recommendation
ZoRRO:用于可扩展新闻推荐的零权重个性化推荐系统
机构 * Technical University of Denmark(丹麦技术大学) ; ZOZO Research(ZOZO研究公司) ; University of California San Diego(加州大学圣地亚哥分校) ; Pioneer Centre for Artificial Intelligence(先锋人工智能中心)
AI总结 研究针对可扩展新闻推荐提出零权重、无需训练的ZoRRO框架,在离线评估中优于神经基线,在线测试中点击率性能与先进模型相近且速度快600多倍,并揭示相关性能差距,凸显该框架对大规模新闻推荐的实用性及多指标评估的重要性。
Comments 6 pages, 2 figures. Accepted at the 49th International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR '26), Melbourne, Australia, July 20-24, 2026. Code available at https://github.com/johanneskruse/zorro