Search Results for author: Alexander van Renen

Found 4 papers, 2 papers with code

Lightweight Correlation-Aware Table Compression

1 code implementation17 Oct 2024 Mihail Stoian, Alexander van Renen, Jan Kobiolka, Ping-Lin Kuo, Josif Grabocka, Andreas Kipf

The growing adoption of data lakes for managing relational data necessitates efficient, open storage formats that provide high scan performance and competitive compression ratios.

The Case for Learned Spatial Indexes

no code implementations24 Aug 2020 Varun Pandey, Alexander van Renen, Andreas Kipf, Ibrahim Sabek, Jialin Ding, Alfons Kemper

This exponential growth in spatial data has led the research community to focus on building systems and applications that can process spatial data efficiently.

RadixSpline: A Single-Pass Learned Index

no code implementations30 Apr 2020 Andreas Kipf, Ryan Marcus, Alexander van Renen, Mihail Stoian, Alfons Kemper, Tim Kraska, Thomas Neumann

Recent research has shown that learned models can outperform state-of-the-art index structures in size and lookup performance.

SOSD: A Benchmark for Learned Indexes

1 code implementation29 Nov 2019 Andreas Kipf, Ryan Marcus, Alexander van Renen, Mihail Stoian, Alfons Kemper, Tim Kraska, Thomas Neumann

A groundswell of recent work has focused on improving data management systems with learned components.

Benchmarking Management

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