XML with Incomplete Information: Models, Properties, and Query Answering
Summary: Classifies XML incomplete-information models (nulls + partial structure) and frames key tasks: consistency, representability, and query-answering. Characterizes how schemas, node IDs, and structural gaps affect complexity and isolates fragments with tractable query evaluation. (summarized by gpt-5-mini on Feb 09 2026)
Incoming Non-self Citations Over Time
No non-self incoming citations found for this paper in this database.
Authors
- 1. Pablo Barcelo
- 2. Leonid Libkin
- 3. Antonella Poggi
- 4. Cristina Sirangelo
Incoming Citations (Sorted by Pagerank)
Showing 1 of 1 citing papers.
| Rank | Citing Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 12,215 | Certain Answers for XML Queries | 2010 | PODS | 4.1945683e-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 |
|---|---|---|---|---|
| 48 | Data Integration: A Theoretical Perspective | 2002 | PODS | 0.00069720859 |
| 297 | Complexity of Answering Queries Using Materialized Views | 1998 | PODS | 0.00028596715 |
| 1,102 | On the Decidability and Complexity of Query Answering over Inconsistent and Incomplete Databases | 2003 | PODS | 0.00014049364 |
| 1,663 | Conjunctive Queries over Trees | 2004 | PODS | 0.00010977096 |
| 3,589 | On the Complexity of Managing Probabilistic XML Data | 2007 | PODS | 6.9427709e-05 |
| 5,786 | Local Hoare Reasoning about DOM | 2008 | PODS | 5.3284122e-05 |
| 8,558 | Incorporating Constraints in Probabilistic XML | 2008 | PODS | 4.4937074e-05 |
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| 1,848 | Typing and Querying XML Documents: Some Complexity Bounds | 2003 | PODS | 0.00010330772 |
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