arXiv cs.LG· Ziliang Zhao, Bi Xue, Emma Lin, Tianqi Lu, Mengjiao Zhou, Kaustubh Vartak, Shakhzod Ali-Zade, Tao Li, Bin Kuang, Rui Jian, Bin Wen, Dennis van der Staay, Yixin Bao, Xiujin Li, Chao Deng, Henry Wei, Songbin Liu, Qifan Wang, Kai Ren·· 9 小时前AI 评分22
MPZCH:面向大规模推荐系统的多探针零碰撞哈希,已开源至 TorchRec
Multi-Probe Zero Collision Hash (MPZCH): Mitigating Embedding Collisions and Enhancing Model Freshness in Large-Scale Recommenders
AI 导读
针对大规模推荐系统中哈希索引的嵌入向量碰撞问题,研究者提出基于线性探测的 Multi-Probe Zero Collision Hash(MPZCH),在合理表规模下可完全消除碰撞。
来源:arXiv cs.LG · arxiv.org