Author

Jiaxian Chen

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Aug 2026

Hope: Differentiated Backbone-Expansion ANNS Updates via In-Storage Computing

Graph-based Approximate Nearest Neighbor Search (ANNS) has become fundamental to modern data-intensive applications, yet supporting efficient vector updates while maintaining index quality remains a critical challenge. Existing approaches face a tough dilemma: extensive reconstruction ensures connectivity but incurs un...

Kecheng Huang, Jiaxian Chen, Chen-Lin Ma et al. · IEEE Non-Volatile Memory Sys... · 0 citations