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 |
|---|---|---|---|---|
| 3,885 | Density-optimized Intersection-free Mapping and Matrix Multiplication for Join-Project Operations | 2022 | VLDB | 6.6674822e-05 |
| 7,065 | Fast Matrix Multiplication for Query Processing | 2024 | PODS | 4.8447515e-05 |
| 10,544 | Jodes: Efficient Oblivious Join in the Distributed Setting | 2025 | VLDB | 4.1945683e-05 |
| 10,911 | Topology-aware Parallel Joins | 2024 | PODS | 4.1945683e-05 |
| 10,925 | Parallel Communication Obliviousness: One Round and Beyond | 2024 | PODS | 4.1945683e-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 | 0.0007857786 |
| 727 | On Synopses for Distinct-Value Estimation Under Multiset Operations | 2007 | SIGMOD | 0.00017508726 |
| 1,110 | Parallel Evaluation of Conjunctive Queries | 2011 | PODS | 0.00013968198 |
| 1,259 | Aggregation and Ordering in Factorised Databases | 2013 | VLDB | 0.00012995821 |
| 2,169 | AJAR: Aggregations and Joins over Annotated Relations | 2016 | PODS | 9.3845975e-05 |
| 2,212 | Skew in Parallel Query Processing | 2014 | PODS | 9.2771827e-05 |
| 2,849 | A Worst-Case Optimal Multi-Round Algorithm for Parallel Computation of Conjunctive Queries | 2017 | PODS | 8.0195487e-05 |
| 3,833 | Output-optimal Parallel Algorithms for Similarity Joins | 2017 | PODS | 6.7173578e-05 |
| 4,689 | Algorithmic Aspects of Parallel Query Processing | 2018 | SIGMOD | 5.9980099e-05 |
| 4,708 | Instance and Output Optimal Parallel Algorithms for Acyclic Joins | 2019 | PODS | 5.980172e-05 |
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Semantically Similar Papers
| Overall Rank | Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 4,261 | Parallelizing Query Optimization | 2008 | VLDB | 6.31244e-05 |
| 1,110 | Parallel Evaluation of Conjunctive Queries | 2011 | PODS | 0.00013968198 |
| 585 | Massively Parallel Sort-Merge Joins in Main Memory Multi-Core Database Systems | 2012 | VLDB | 0.00019706145 |
| 2,044 | Optimization of Multi-Way Join Queries for Parallel Execution | 1991 | VLDB | 9.6953608e-05 |
| 9,581 | Sharing Aggregate Computation for Distributed Queries | 2007 | SIGMOD | 4.3227214e-05 |
| 7,133 | Parallel Algorithms for High-dimensional Proximity Joins | 1997 | VLDB | 4.8226285e-05 |
| 1,939 | From Theory to Practice: Efficient Join Query Evaluation in a Parallel Database System | 2015 | SIGMOD | 0.00010025655 |
| 4,689 | Algorithmic Aspects of Parallel Query Processing | 2018 | SIGMOD | 5.9980099e-05 |
| 7,065 | Fast Matrix Multiplication for Query Processing | 2024 | PODS | 4.8447515e-05 |
| 6,647 | Fast Join Project Query Evaluation using Matrix Multiplication | 2020 | SIGMOD | 4.9772122e-05 |