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20242026
most citedCardBench: A Benchmark for Learned Cardinality Estimation in Relational Databases

1 citations · 1 across the 5 of their papers we have counts for

collaborators

6 papers

cs.DB2026

VADER: Filtered Vector Search with Declarative Recall

Manos Chatzakis, Duo Lu, Helena Caminal +7

Approximate filtered vector search (FVS), a core operation in many data management tasks that combine structured data with vector embeddings, exhibits increased complexity due to t…

cs.DB2026

Over the Memory Wall, Into the Instruction Wall: The New Bottleneck in GPU Data Processing

Sven Hepkema, Bowen Wu, Christos Kozyrakis +2

Datacenter GPUs have seen an order-of-magnitude increase in memory bandwidth with the adoption of newer generations of HBM. Meanwhile, GPU database systems are gaining traction, ma…

cs.DB2026

To GPU or Not to GPU: Vector Search in Relational Engines

Vasilis Mageirakos, Joel André, Marko Kabić +3

Vector search (VS) is now available in most database engines. However, while vector search is a common feature in AI/ML/LLMs where the dominant computing platforms are GPUs, existi…

cs.DB2026

An In-Depth Study of Filter-Agnostic Vector Search on a PostgreSQL Database System: [Experiments and Analysis]

Duo Lu, Helena Caminal, Manos Chatzakis +4

Filtered Vector Search (FVS) is critical for supporting semantic search and GenAI applications in modern database systems. However, existing research most often evaluates algorithm…

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…

cs.DB2024★ 1 cited

CardBench: A Benchmark for Learned Cardinality Estimation in Relational Databases

Yannis Chronis, Yawen Wang, Yu Gan +4

Cardinality estimation is crucial for enabling high query performance in relational databases. Recently learned cardinality estimation models have been proposed to improve accuracy…