作者位次 #3/10OSDI 2026Oral· Operating Systems & Distributed Systems
The Clustering Strikes Back: Building Cost-Effective and High-Performance ANNS at Scale with Helmsman (Operational Systems)
Yuchen Huang · Baiteng Ma · Yiping Sun · Yang Shi · Xiao Chen · Xiaocheng Zhong · Zhiyong Wang · Yao Hu · Erci Xu · Chuliang Weng
摘要
RedNote (a.k.a., Xiaohongshu, a global-scale social network platform) widely adopts approximate nearest neighbor search (ANNS) to power its search, recommendation, and advertising services. Due to the demanding Service Level Agreements (SLAs), we have to rely on in-memory graph-based ANNS (i.e.,...