DBScholar

Back to papers

Acyclic Conjunctive Regular Path Queries are no Harder than Corresponding Conjunctive Queries

Summary: Output-sensitive evaluation of acyclic CRPQs matches the best known bounds for corresponding acyclic CQs, parameterized by input/output size and free-connex fractional hypertree width. Thus, RPQ recursion adds no output-sensitive complexity. (summarized by gpt-5.6-luna on Jul 26 2026)

Paper ID
2021
Venue
PODS
Year
2026
Pagerank
5.093636e-05
Overall Rank
10,146 | 30.39%
DOI
10.1145/3801891

Incoming Non-self Citations Over Time

No non-self incoming citations found for this paper in this database.

Authors

BibTeX Citation

@inproceedings{khamis_pods26,
        address = {New York, NY, USA},
        series = {{PODS} '26},
        title = {{Acyclic Conjunctive Regular Path Queries are no Harder than Corresponding Conjunctive Queries}},
        url = {https://dl.acm.org/doi/10.1145/3801891},
        doi = {10.1145/3801891},
        booktitle = {Proceedings of the {ACM} {SIGMOD} Symposium on {Principles} of {Database} {Systems}},
        publisher = {Association for Computing Machinery},
        author = {Khamis, Mahmoud Abo and Hurjui, Alexandru-Mihai and Kara, Ahmet and Olteanu, Dan and Suciu, Dan},
        year = {2026}
}

Incoming Citations (Sorted by Pagerank)

Showing 0 of 0 citing papers.

Rank Citing Paper Year Venue Pagerank
Previous Page 1 / 1 Next

Outgoing Citations (Sorted by Pagerank)

Showing 13 of 13 cited papers.

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

Rank Cited Paper Year Venue Pagerank
17 Provenance Semirings 2007 PODS 0.00059843817
321 Worst-Case Optimal Join Algorithms: Techniques, Results, and Open Problems 2018 PODS 0.00021283186
358 FAQ: Questions Asked Frequently 2016 PODS 0.00020243592
530 An Analytical Study of Large SPARQL Query Logs 2018 VLDB 0.0001709169
547 Cypher: An Evolving Query Language for Property Graphs 2018 SIGMOD 0.00016731552
747 Querying Graph Databases 2013 PODS 0.00014400452
2,266 On Functional Aggregate Queries with Additive Inequalities 2019 PODS 8.8391372e-05
5,364 Fast Join Project Query Evaluation using Matrix Multiplication 2020 SIGMOD 6.2472125e-05
6,444 Output-Optimal Algorithms for Join-Aggregate Queries 2025 PODS 5.8774519e-05
6,678 Output-sensitive Conjunctive Query Evaluation 2024 PODS 5.8053953e-05
6,718 Minimizing Conjunctive Regular Path Queries 2025 PODS 5.7951134e-05
9,235 Output-Sensitive Evaluation of Regular Path Queries 2025 PODS 5.3016261e-05
10,643 Fast Matrix Multiplication meets the Submodular Width 2025 PODS 5.093636e-05
Previous Page 1 / 1 Next

Semantically Similar Papers