Constant Delay Algorithms for Regular Document Spanners
Summary: Presents practical constant-delay enumeration for regular document spanners after linear-time preprocessing, enabling rapid extraction despite large outputs. Analyzes applicability across automata, regex formulas, and spanner algebras, plus fine-grained output counting. (summarized by gpt-5.6-luna on Jul 26 2026)
Incoming Non-self Citations Over Time
Authors
- 1. Fernando Florenzano (Pontifical Catholic University of Chile)
- 2. Cristian Riveros (Pontifical Catholic University of Chile)
- 3. Martín Ugarte (Université Libre de Bruxelles)
- 4. Stijn Vansummeren (Université Libre de Bruxelles)
- 5. Domagoj Vrgoč (Pontifical Catholic University of Chile)
BibTeX Citation
@inproceedings{florenzano_pods18,
address = {New York, NY, USA},
series = {{PODS} '18},
title = {{Constant Delay Algorithms for Regular Document Spanners}},
url = {https://dl.acm.org/doi/10.1145/3196959.3196987},
doi = {10.1145/3196959.3196987},
booktitle = {Proceedings of the {ACM} {SIGMOD} Symposium on {Principles} of {Database} {Systems}},
publisher = {Association for Computing Machinery},
author = {Florenzano, Fernando and Riveros, Cristian and Ugarte, Martín and Vansummeren, Stijn and Vrgoč, Domagoj},
year = {2018}
}
Incoming Citations (Sorted by Pagerank)
Showing 9 of 9 citing papers.
| Rank | Citing Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 2,468 | On the Enumeration Complexity of Unions of Conjunctive Queries | 2019 | PODS | 8.5358494e-05 |
| 3,472 | Efficient Logspace Classes for Enumeration, Counting, and Uniform Generation | 2019 | PODS | 7.3870922e-05 |
| 3,822 | Split-Correctness in Information Extraction | 2019 | PODS | 7.0925799e-05 |
| 4,690 | Spanner Evaluation over SLP-Compressed Documents | 2021 | PODS | 6.5610882e-05 |
| 5,123 | Complexity Bounds for Relational Algebra over Document Spanners | 2019 | PODS | 6.3571407e-05 |
| 5,579 | Enumeration on Trees with Tractable Combined Complexity and Efficient Updates | 2019 | PODS | 6.1637419e-05 |
| 8,924 | Efficient Enumeration for Annotated Grammars | 2022 | PODS | 5.3483178e-05 |
| 10,163 | Optimal Enumeration of Regular Pattern Matches | 2026 | PODS | 5.093636e-05 |
| 10,641 | Complex Event Recognition under Time Constraints: Towards a Formal Framework for Efficient Query Evaluation | 2025 | PODS | 5.093636e-05 |
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Outgoing Citations (Sorted by Pagerank)
Showing 5 of 5 cited papers.
Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
| Rank | Cited Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 319 | Declarative Information Extraction Using Datalog with Embedded Extraction Predicates | 2007 | VLDB | 0.00021377065 |
| 1,528 | Joining Extractions of Regular Expressions | 2018 | PODS | 0.00010486718 |
| 2,348 | Document Spanners for Extracting Incomplete Information: Expressiveness and Complexity | 2018 | PODS | 8.7135317e-05 |
| 4,431 | Database Principles in Information Extraction | 2014 | PODS | 6.7088601e-05 |
| 7,015 | A framework for annotating CSV-like data | 2016 | VLDB | 5.7257102e-05 |
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| # | Overall Rank | Paper | Year | Venue |
|---|---|---|---|---|
| 1 | 7,435 | Computational Aspects of Resilient Data Extraction from Semistructured Sources | 2000 | PODS |
| 2 | 4,690 | Spanner Evaluation over SLP-Compressed Documents | 2021 | PODS |
| 3 | 2,348 | Document Spanners for Extracting Incomplete Information: Expressiveness and Complexity | 2018 | PODS |
| 4 | 3,472 | Efficient Logspace Classes for Enumeration, Counting, and Uniform Generation | 2019 | PODS |
| 5 | 12,299 | Deterministic Regular Expressions in Linear Time | 2012 | PODS |
| 6 | 12,228 | Spanners: A Formal Framework for Information Extraction | 2013 | PODS |
| 7 | 1,528 | Joining Extractions of Regular Expressions | 2018 | PODS |
| 8 | 8,924 | Efficient Enumeration for Annotated Grammars | 2022 | PODS |
| 9 | 10,163 | Optimal Enumeration of Regular Pattern Matches | 2026 | PODS |
| 10 | 5,123 | Complexity Bounds for Relational Algebra over Document Spanners | 2019 | PODS |