Structural Characterizations of the Semantics of XPath as Navigation Tool on a Document
Summary: Provides per-document structural criteria for when node-pair relations (paths) and from-node result sets are expressible in XPath fragments with core navigational operators, distinguishing global (paths) vs local (from-node) semantics. Uses fragment-specific bisimulation plus a bootstrapping step to yield decidable definability tests. (summarized by gpt-5-mini on Feb 09 2026)
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Authors
- 1. Marc Gyssens
- 2. Jan Paredaens
- 3. Dirk Van Gucht
- 4. George H.L. Fletcher
Incoming Citations (Sorted by Pagerank)
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Outgoing Citations (Sorted by Pagerank)
Showing 6 of 6 cited papers.
Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
| Rank | Cited Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 61 | DataGuides: Enabling Query Formulation and Optimization in Semistructured Databases | 1997 | VLDB | 0.00064281097 |
| 499 | Containment and Equivalence for an XPath Fragment [Extended Abstract] | 2002 | PODS | 0.00021654356 |
| 1,933 | XPath Satisfiability in the Presence of DTDs | 2005 | PODS | 0.00010049404 |
| 2,509 | Path Queries on Compressed XML | 2003 | VLDB | 8.6250598e-05 |
| 7,763 | Covering Indexes for XML Queries: Bisimulation - Simulation = Negation | 2003 | VLDB | 4.6531059e-05 |
| 8,308 | Conditional XPath, the first order complete XPath dialect* | 2004 | PODS | 4.5392079e-05 |
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| 3,852 | The Expressivity of XPath with Transitive Closure* | 2006 | PODS | 6.6993728e-05 |
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| 9,104 | Decidable XPath Fragments in the Real World | 2019 | PODS | 4.3911866e-05 |