DBScholar

Back to papers

The Case for Learned Index Structures

Summary: Indexes treated as models; learned indexes proposed as replacements for B-Tree, Hash, and Bitmap indexes. The paper analyzes theoretical conditions under which learned indexes outperform traditional ones and reports initial results, signaling ML-driven data management as a design paradigm. (summarized by gpt-5-nano on Feb 09 2026)

Paper ID
h951df9242ad9178d
Venue
SIGMOD
Year
2018
Pagerank
0.00046249672
Overall Rank
40 | 99.74%
DOI
10.1145/3183713.3196909
PDF
Download (CC BY-NC-SA 4.0)

Incoming Non-self Citations Over Time

Authors

BibTeX Citation

@inproceedings{kraska_sigmod18,
        title = {{The Case for Learned Index Structures}},
        author = {Kraska, Tim and Beutel, Alex and Chi, Ed H. and Dean, Jeffrey and Polyzotis, Neoklis},
        series = {{SIGMOD} '18},
        booktitle = {Proceedings of the {ACM} {SIGMOD} International Conference on Management of Data},
        publisher = {Association for Computing Machinery},
        doi = {10.1145/3183713.3196909},
        url = {https://dl.acm.org/doi/10.1145/3183713.3196909},
        year = {2018}
}

Incoming Citations (Sorted by Pagerank)

Showing 20 of 220 citing papers.

Rank Citing Paper Year Venue Pagerank
11,183 Optimizing Block Skipping for High-Dimensional Data with Learned Adaptive Curve 2025 SIGMOD 4.9605343e-05
11,191 VEGA: An Active-tuning Learned Index with Group-Wise Learning Granularity 2025 SIGMOD 4.9605343e-05
11,281 SPECIAL: SynoPsis AssistEd Secure CollaboratIve AnaLytics 2025 VLDB 4.9605343e-05
11,291 GeoBloom: Revisiting Lightweight Models for Geographic Information Retrieval 2025 VLDB 4.9605343e-05
11,301 FB+-tree: A Memory-Optimized B+-tree with Latch-Free Update 2025 VLDB 4.9605343e-05
11,321 ACE: A Cardinality Estimator for Set-Valued Queries 2025 VLDB 4.9605343e-05
11,342 BLAEQ: A Multigrid Index for Spatial Query on Geometry Data 2025 VLDB 4.9605343e-05
11,393 Not Small Enough? SegPQ: A Learned Approach to Compress Product Quantization Codebooks 2025 VLDB 4.9605343e-05
11,473 LETIndex: A Secure Learned Index with TEE 2025 VLDB 4.9605343e-05
11,556 Proactive Resume and Pause of Resources for Microsoft Azure SQL Database Serverless 2024 SIGMOD 4.9605343e-05
11,574 FairHash: A Fair and Memory/Time-efficient Hashmap 2024 SIGMOD 4.9605343e-05
11,577 FeatureLTE: Learning to Estimate Feature Importance 2024 SIGMOD 4.9605343e-05
11,712 Efficient Cost Modeling of Space-filling Curves 2024 VLDB 4.9605343e-05
11,787 A Learned Cuckoo Filter for Approximate Membership Queries over Variable-sized Sliding Windows on Data Streams 2023 SIGMOD 4.9605343e-05
11,838 Demonstrating Waffle: A Self-driving Grid Index 2023 VLDB 4.9605343e-05
11,931 New Wine in an Old Bottle: Data-Aware Hash Functions for Bloom Filters 2022 VLDB 4.9605343e-05
12,000 Learning Algorithms for Automatic Data Structure Design 2021 SIGMOD 4.9605343e-05
12,041 Learning-Aided Heuristics Design for Storage System 2021 SIGMOD 4.9605343e-05
12,093 Migrating a Privacy-Safe Information Extraction System to a Software 2.0 Design 2020 CIDR 4.9605343e-05
12,120 Workload-Aware Column Imprints 2020 SIGMOD 4.9605343e-05
Previous Page 5 / 5 Next

Outgoing Citations (Sorted by Pagerank)

Showing 18 of 18 cited papers.

Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.

Rank Cited Paper Year Venue Pagerank
34 The Design Of Postgres 1986 SIGMOD 0.00049063803
59 Differential Files: Their Application To The Maintenance Of Large Data Bases 1976 SIGMOD 0.00039478403
68 Making B+-Trees Cache Conscious in Main Memory 2000 SIGMOD 0.00037861537
216 Small Materialized Aggregates: A Light Weight Index Structure for Data Warehousing 1998 VLDB 0.00024446892
230 A Study of Index Structures for Main Memory Database Management Systems 1986 VLDB 0.00023845485
280 FAST: Fast Architecture Sensitive Tree Search on Modern CPUs and GPUs 2010 SIGMOD 0.00022267903
649 Building a Database on S3 2008 SIGMOD 0.00015156241
959 RDF-3X: a RISC-style Engine for RDF 2008 VLDB 0.00012825889
964 Reducing the Storage Overhead of Main-Memory OLTP Databases with Hybrid Indexes 2016 SIGMOD 0.00012798312
1,117 Adaptive Range Filters for Cold Data: Avoiding Trips to Siberia 2013 VLDB 0.00011928965
1,213 A Seven-Dimensional Analysis of Hashing Methods and its Implications on Query Processing 2016 VLDB 0.00011492443
1,349 The End of a Myth: Distributed Transactions Can Scale 2017 VLDB 0.00010940559
1,449 An Architecture for Compiling UDF-centric Workflows 2015 VLDB 0.00010597074
1,507 BF-Tree: Approximate Tree Indexing 2014 VLDB 0.0001041737
1,643 SCADS: Scale-Independent Storage for Social Computing Applications 2009 CIDR 9.9801601e-05
3,383 A Hybrid B+-tree as Solution for In-Memory Indexing on CPU-GPU Heterogeneous Computing Platforms 2016 SIGMOD 7.3393628e-05
3,601 Two Birds, One Stone: A Fast, yet Lightweight, Indexing Scheme for Modern Database Systems 2017 VLDB 7.1582591e-05
4,972 The Wavelet Trie: Maintaining an Indexed Sequence of Strings in Compressed Space 2012 PODS 6.3208187e-05
Previous Page 1 / 1 Next

Semantically Similar Papers