Efficient Indexing and Querying over Syntactically Annotated Trees
Summary: Indexing over unique subtrees of syntactically parsed trees; root-split coding stores partial subtree structure to shrink index size. Experiments show 50-80% index-size reduction versus interval coding and an order-of-magnitude speedup for tree-pattern queries. (summarized by gpt-5-nano on Feb 09 2026)
Incoming Non-self Citations Over Time
Authors
- 1. Pirooz Chubak
- 2. Davood Rafiei
Incoming Citations (Sorted by Pagerank)
Showing 2 of 2 citing papers.
| Rank | Citing Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 5,455 | Natural Language Data Management and Interfaces: Recent Development and Open Challenges | 2017 | SIGMOD | 5.4977219e-05 |
| 11,755 | Scalable Semantic Querying of Text | 2018 | VLDB | 4.1945683e-05 |
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Outgoing Citations (Sorted by Pagerank)
Showing 4 of 4 cited papers.
Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
| Rank | Cited Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 171 | Algorithmics and Applications of Tree and Graph Searching | 2002 | PODS | 0.00038830709 |
| 193 | On Supporting Containment Queries in Relational Database Management Systems | 2001 | SIGMOD | 0.00035610321 |
| 203 | Graph Indexing: A Frequent Structure-based Approach | 2004 | SIGMOD | 0.00034889335 |
| 240 | Holistic Twig Joins: Optimal XML Pattern Matching | 2002 | SIGMOD | 0.00031603463 |
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Semantically Similar Papers
| Overall Rank | Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 3,117 | Processing Queries on Tree-Structured Data Efficiently | 2006 | PODS | 7.5407318e-05 |
| 7,475 | Optimizing Index for Taxonomy Keyword Search | 2012 | SIGMOD | 4.7191809e-05 |
| 8,029 | Understanding Queries in a Search Database System | 2010 | PODS | 4.6028544e-05 |
| 8,397 | LCS-TRIM: Dynamic Programming Meets XML Indexing and Querying | 2007 | VLDB | 4.527474e-05 |
| 5,712 | Flexible and Efficient XML Search with Complex Full-Text Predicates | 2006 | SIGMOD | 5.3584486e-05 |
| 6,241 | Scaling Similarity Joins over Tree-Structured Data | 2015 | VLDB | 5.1411469e-05 |
| 6,807 | Indexing for Subtree Similarity-Search using Edit Distance | 2013 | SIGMOD | 4.9217776e-05 |
| 3,199 | Similarity Evaluation on Tree-structured Data | 2005 | SIGMOD | 7.3927291e-05 |
| 3,526 | RE-Tree: An Efficient Index Structure for Regular Expressions | 2002 | VLDB | 7.0078308e-05 |
| 5,615 | A Scalable Index for Top-k Subtree Similarity Queries | 2019 | SIGMOD | 5.4101086e-05 |