Parallel Algorithms for Sparse Matrix Multiplication and Join-Aggregate Queries
Summary: Massively parallel algorithms for sparse matrix multiplication and for join-aggregate queries with tree-structured join hypergraphs and arbitrary output attributes. Achieves asymptotic improvements over prior work, with matrix multiplication optimal in the semiring model. (summarized by gpt-5-mini on Feb 09 2026)
Incoming Non-self Citations Over Time
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Incoming Citations (Sorted by Pagerank)
Showing 5 of 5 citing papers.
| Rank | Citing Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 3,886 | Density-optimized Intersection-free Mapping and Matrix Multiplication for Join-Project Operations | 2022 | VLDB | 6.6610704e-05 |
| 7,060 | Fast Matrix Multiplication for Query Processing | 2024 | PODS | 4.8401037e-05 |
| 10,553 | Jodes: Efficient Oblivious Join in the Distributed Setting | 2025 | VLDB | 4.1905499e-05 |
| 10,915 | Topology-aware Parallel Joins | 2024 | PODS | 4.1905499e-05 |
| 10,929 | Parallel Communication Obliviousness: One Round and Beyond | 2024 | PODS | 4.1905499e-05 |
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Outgoing Citations (Sorted by Pagerank)
Showing 10 of 10 cited papers.
Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
| Rank | Cited Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 31 | Provenance Semirings | 2007 | PODS | 0.00078516827 |
| 737 | On Synopses for Distinct-Value Estimation Under Multiset Operations | 2007 | SIGMOD | 0.00017377393 |
| 1,114 | Parallel Evaluation of Conjunctive Queries | 2011 | PODS | 0.00013871948 |
| 1,255 | Aggregation and Ordering in Factorised Databases | 2013 | VLDB | 0.00013011216 |
| 2,173 | AJAR: Aggregations and Joins over Annotated Relations | 2016 | PODS | 9.3767985e-05 |
| 2,216 | Skew in Parallel Query Processing | 2014 | PODS | 9.2693784e-05 |
| 2,856 | A Worst-Case Optimal Multi-Round Algorithm for Parallel Computation of Conjunctive Queries | 2017 | PODS | 8.0120856e-05 |
| 3,831 | Output-optimal Parallel Algorithms for Similarity Joins | 2017 | PODS | 6.7146681e-05 |
| 4,641 | Algorithmic Aspects of Parallel Query Processing | 2018 | SIGMOD | 6.0215749e-05 |
| 4,709 | Instance and Output Optimal Parallel Algorithms for Acyclic Joins | 2019 | PODS | 5.9744219e-05 |
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Semantically Similar Papers
| Overall Rank | Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 4,255 | Parallelizing Query Optimization | 2008 | VLDB | 6.3080082e-05 |
| 1,114 | Parallel Evaluation of Conjunctive Queries | 2011 | PODS | 0.00013871948 |
| 584 | Massively Parallel Sort-Merge Joins in Main Memory Multi-Core Database Systems | 2012 | VLDB | 0.00019700451 |
| 2,051 | Optimization of Multi-Way Join Queries for Parallel Execution | 1991 | VLDB | 9.6871984e-05 |
| 9,582 | Sharing Aggregate Computation for Distributed Queries | 2007 | SIGMOD | 4.3185789e-05 |
| 7,113 | Parallel Algorithms for High-dimensional Proximity Joins | 1997 | VLDB | 4.8226178e-05 |
| 1,938 | From Theory to Practice: Efficient Join Query Evaluation in a Parallel Database System | 2015 | SIGMOD | 0.00010025547 |
| 4,641 | Algorithmic Aspects of Parallel Query Processing | 2018 | SIGMOD | 6.0215749e-05 |
| 7,060 | Fast Matrix Multiplication for Query Processing | 2024 | PODS | 4.8401037e-05 |
| 6,647 | Fast Join Project Query Evaluation using Matrix Multiplication | 2020 | SIGMOD | 4.9729424e-05 |