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cs.DB2026
Efficient and Effective In-place Graph-based Vector Index Updates
Haotian Liu, Yujun He, Bo Tang
In the era of Large Language Models (LLMs), efficient vector updates are critical for capturing real-time information from rapidly evolving data. However, it is not trivial to proc…
cs.DB2026
AlayaLaser: Efficient Index Layout and Search Strategy for Large-scale High-dimensional Vector Similarity Search
Weijian Chen, Haotian Liu, Yangshen Deng +3
On-disk graph-based approximate nearest neighbor search (ANNS) is essential for large-scale, high-dimensional vector retrieval, yet its performance is widely recognized to be limit…