Simplifying XML Schema: Single-Type Approximations of Regular Tree Languages
Summary: Characterizes how XSDs (single-type regular tree languages) can approximate unions and set differences they are not closed under, by computing optimal lower and upper single-type approximations. Also studies approximating arbitrary regular tree languages by XSDs and complexity of the associated decision problems. (summarized by gpt-5-mini on Feb 09 2026)
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Authors
- 1. Wouter Gelade
- 2. Tomasz Idziaszek
- 3. Wim Martens
- 4. Frank Neven
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Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
| Rank | Cited Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 188 | Applying Model Management to Classical Meta Data Problems | 2003 | CIDR | 0.00035968389 |
| 882 | DTD Inference for Views of XML Data | 2000 | PODS | 0.00015657456 |
| 2,864 | Inferring XML Schema Definitions from XML Data | 2007 | VLDB | 7.9863574e-05 |
| 12,306 | Simplifying XML Schema: Effortless Handling of Nondeterministic Regular Expressions | 2009 | SIGMOD | 4.1945683e-05 |
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