3 papers
cs.OS2026
GateANN: I/O-Efficient Filtered Vector Search on SSDs
Nakyung Lee, Soobin Cho, Jiwoong Park +1
We present GateANN, an I/O-efficient SSD-based graph ANNS system that supports filtered vector search on an unmodified graph index. Existing SSD-based systems either waste I/O by p…
cs.DB2025
Database Normalization via Dual-LLM Self-Refinement
Eunjae Jo, Nakyung Lee, Gyuyeong Kim
Database normalization is crucial to preserving data integrity. However, it is time-consuming and error-prone, as it is typically performed manually by data engineers. To this end,…
cs.NI2024
Pushing the Limits of In-Network Caching for Key-Value Stores
Gyuyeong Kim
We present OrbitCache, a new in-network caching architecture that can cache variable-length items to balance a wide range of key-value workloads. Unlike existing works, OrbitCache…