1 citations · 1 across the 4 of their papers we have counts for
Showing cs.DBShow all
3 papers · 1 filter
cs.DB2025
ScaleDoc: Scaling LLM-based Predicates over Large Document Collections
Hengrui Zhang, Yulong Hui, Yihao Liu +1
Predicates are foundational components in data analysis systems. However, modern workloads increasingly involve unstructured documents, which demands semantic understanding, beyond…
cs.DB2024★ 1 cited
Blitzcrank: Fast Semantic Compression for In-memory Online Transaction Processing
Yiming Qiao, Yihan Gao, Huanchen Zhang
We present BLITZCRANK, a high-speed semantic compressor designed for OLTP databases. Previous solutions are inadequate for compressing row-stores: they suffer from either low compr…
cs.DB2024
HotRAP: Hot Record Retention and Promotion for LSM-trees with Tiered Storage
Jiansheng Qiu, Fangzhou Yuan, Mingyu Gao +1
The multi-level design of Log-Structured Merge-trees (LSM-trees) naturally fits the tiered storage architecture: the upper levels (recently inserted/updated records) are kept in fa…