F2FS (Flash-Friendly File System) has been widely adopted in Android mobile systems, where its roll-forward recovery mechanism plays a pivotal role in ensuring data persistence on mobile devices. However, existing tag-based approaches, which rely heavily on strictly ordered data commits, often fail to achieve reliable...
NoFDB is presented, an NVMe-oF-enabled RPKVS design that eliminates redundant index management and reduces replication latency, and introduces a set of system-level optimizations to address the challenges introduced by NVMe-oF and unlock its performance potential.
Liang Bao, Rui-Song Zhou, Hua Wang et al.· ACM Transactions on Architec...· 0 citations
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
Large Language Models (LLMs) store factual knowledge and domain-specific patterns implicitly in dense Transformer parameters, making knowledge expansion costly through pretraining, fine-tuning, retrieval augmentation, or longer contexts. Engram-style memory offers a compact hidden-state injection pathway, but existing...
Yutang Ma, Kecheng Huang, Xikun Jiang et al.· 0 citations
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