The XXL Search Engine: Ranked Retrieval of XML Data using Indexes and Ontologies
Summary: Introduces XXL, a core language for ranked XML retrieval using regular element-path expressions and content-based search. Adds ~ as a similarity operator for content and element-name matching, enabling ontology- and index-driven ranking. (summarized by gpt-5-nano on Feb 09 2026)
Incoming Non-self Citations Over Time
Authors
- 1. Anja Theobald
- 2. Gerhard Weikum
Incoming Citations (Sorted by Pagerank)
Showing 5 of 5 citing papers.
| Rank | Citing Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 74 | Efficient Query Evaluation on Probabilistic Databases | 2004 | VLDB | 0.00057797415 |
| 103 | ULDBs: Databases with Uncertainty and Lineage | 2006 | VLDB | 0.00049520051 |
| 702 | MYSTIQ: A system for finding more answers by using probabilities | 2005 | SIGMOD | 0.00017848789 |
| 1,198 | Crossing the Structure Chasm | 2003 | CIDR | 0.00013360548 |
| 8,632 | Measuring the Structural Similarity of Semistructured Documents Using Entropy | 2007 | VLDB | 4.4760331e-05 |
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Outgoing Citations (Sorted by Pagerank)
Showing 0 of 0 cited papers.
Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
| Rank | Cited Paper | Year | Venue | Pagerank |
|---|
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Semantically Similar Papers
| Overall Rank | Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 2,707 | FleXPath: Flexible Structure and Full-Text Querying for XML | 2004 | SIGMOD | 8.265158e-05 |
| 3,671 | Querying Structured Text in an XML Database | 2003 | SIGMOD | 6.853634e-05 |
| 2,229 | The SphereSearch Engine for Unified Ranked Retrieval of Heterogeneous XML and Web Documents | 2005 | VLDB | 9.2422485e-05 |
| 392 | Indexing and Querying XML Data for Regular Path Expressions | 2001 | VLDB | 0.00024546229 |
| 7,862 | XML Full-Text Search: Challenges and Opportunities | 2005 | VLDB | 4.6292951e-05 |
| 5,722 | Flexible and Efficient XML Search with Complex Full-Text Predicates | 2006 | SIGMOD | 5.3534445e-05 |
| 8,051 | A TeXQuery-Based XML Full-Text Search Engine | 2004 | SIGMOD | 4.5926491e-05 |
| 3,046 | An Efficient and Versatile Query Engine for TopX Search | 2005 | VLDB | 7.6586679e-05 |
| 73 | XRANK: Ranked Keyword Search over XML Documents | 2003 | SIGMOD | 0.0005840064 |
| 436 | XSEarch: A Semantic Search Engine for XML | 2003 | VLDB | 0.00023264416 |