Dima: A Distributed In-Memory Similarity-Based Query Processing System
Summary: Dima is a distributed in-memory system enabling similarity search and join via an SQL extension for robust analytics. It uses adaptive selectable signatures with global/local indexes and Spark integration to enable scalable similarity search and join. (summarized by gpt-5-nano on Feb 09 2026)
Incoming Non-self Citations Over Time
Authors
- 1. Ji Sun
- 2. Zeyuan Shang
- 3. Guoliang Li
- 4. Dong Deng
- 5. Zhifeng Bao
Incoming Citations (Sorted by Pagerank)
Showing 8 of 8 citing papers.
| Rank | Citing Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 4,397 | Smurf: Self-Service String Matching Using Random Forests | 2019 | VLDB | 6.2142485e-05 |
| 4,752 | Set Similarity Joins on MapReduce: An Experimental Survey | 2018 | VLDB | 5.9396804e-05 |
| 5,477 | Learned Cardinality Estimation for Similarity Queries | 2021 | SIGMOD | 5.4856699e-05 |
| 6,242 | Optimizing In-memory Database Engine for AI-powered On-line Decision Augmentation Using Persistent Memory | 2021 | VLDB | 5.1351431e-05 |
| 7,667 | Human-in-the-loop Data Integration | 2017 | VLDB | 4.6791871e-05 |
| 9,831 | Balance-Aware Distributed String Similarity-Based Query Processing System | 2019 | VLDB | 4.2710095e-05 |
| 10,714 | Extensible and Robust Evaluation of Similarity Queries | 2025 | VLDB | 4.1905499e-05 |
| 10,933 | Similarity Joins of Sparse Features | 2024 | SIGMOD | 4.1905499e-05 |
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Outgoing Citations (Sorted by Pagerank)
Showing 7 of 7 cited papers.
Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
| Rank | Cited Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 248 | Efficient set joins on similarity predicates | 2004 | SIGMOD | 0.00030888982 |
| 264 | Efficient Exact Set-Similarity Joins | 2006 | VLDB | 0.00029950264 |
| 442 | Efficient Parallel Set-Similarity Joins Using MapReduce | 2010 | SIGMOD | 0.00023095823 |
| 1,396 | Can We Beat the Prefix Filtering? An Adaptive Framework for Similarity Join and Search | 2012 | SIGMOD | 0.00012215253 |
| 2,588 | Pass-Join: A Partition-based Method for Similarity Joins | 2012 | VLDB | 8.4872437e-05 |
| 2,729 | String Similarity Joins: An Experimental Evaluation | 2014 | VLDB | 8.2175463e-05 |
| 4,041 | An Efficient Partition Based Method for Exact Set Similarity Joins | 2016 | VLDB | 6.5048916e-05 |
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Semantically Similar Papers
| Overall Rank | Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 9,821 | DIDS: Double Indices and Double Summarizations for Fast Similarity Search | 2024 | VLDB | 4.2716118e-05 |
| 4,646 | LocationSpark: A Distributed In-Memory Data Management System for Big Spatial Data | 2016 | VLDB | 6.0176549e-05 |
| 3,886 | Density-optimized Intersection-free Mapping and Matrix Multiplication for Join-Project Operations | 2022 | VLDB | 6.6610704e-05 |
| 1,749 | Distributed Trajectory Similarity Search | 2017 | VLDB | 0.00010684148 |
| 12,255 | SimDB: A Similarity-aware Database System | 2010 | SIGMOD | 4.1905499e-05 |
| 13,486 | Exploiting Database Similarity Joins for Metric Spaces | 2012 | VLDB | - |
| 1,301 | Simba: Efficient In-Memory Spatial Analytics | 2016 | SIGMOD | 0.00012702767 |
| 2,198 | DITA: Distributed In-Memory Trajectory Analytics | 2018 | SIGMOD | 9.3096071e-05 |
| 11,722 | DITA: A Distributed In-Memory Trajectory Analytics System | 2018 | SIGMOD | 4.1905499e-05 |
| 9,831 | Balance-Aware Distributed String Similarity-Based Query Processing System | 2019 | VLDB | 4.2710095e-05 |