Table of Contents
Enhancing Semistructured Data Mediators with Document Type Definitions
Web as a Distributed DB with a Semistructured Data Model(XML)
Create XML Docs / Virtual Sites Using View Definitions
Schema Inference
Benefit: Query Formulation
Document Type Definitions (DTDs)
DTDs are a loose form of schema
And multiple DTDs may satisfy the view
Precise View DTDs are Sound and Tight - at least Tightest
Structural Classes Group Documents with Same Structure
Revisited Definition of Tightness
Specialized DTDs Resolve the Inherent Non-Tightness Problems of DTDs
Schema Inference Algorithm
Result List Type Inference (Step 1)
Result List Type Inference (Step 2)
Result List Type Inference (Step 3)
Result List Type Inference (Step 4)
Related Work
Future Work
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Author: Yannis Papakonstantinou
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