agent-driven generation 1cardinality estimation 1code synthesis 1query optimization 1workload-specific models 1
From the 1 of 3 linked papers with an AI index.
3 papers
cs.DB2026
Bespoke-Card: Why Tune When You Can Generate? Synthesizing Workload-Specific Cardinality Estimators
Johannes Wehrstein, Anton Winter, Timo Eckmann +1
Bespoke-Card is an agent-driven system that automatically generates workload‑specific cardinality estimators as executable code, improving PostgreSQL query optimizer accuracy and r…
cs.DB2026
Selectivity Estimation for Semantic Filters on Image Data
Matthias Urban, Vu Huy Nguyen, Gabriele Sanmartino +2
Semantic data systems integrate Large Language Models (LLMs) and Vision-Language Models (VLMs) directly into database query execution, enabling expressive queries on multi-modal da…
cs.DB2025
Is it Bigger than a Breadbox: Efficient Cardinality Estimation for Real World Workloads
Zixuan Yi, Sami Abu-el-Haija, Yawen Wang +8
DB engines produce efficient query execution plans by relying on cost models. Practical implementations estimate cardinality of queries using heuristics, with magic numbers tuned t…