13 search results - page 1 / 3 » SchemaScope: a system for inferring and cleaning XML schemas |
SIGMOD
2008
ACM
14 years 4 months ago
2008
ACM
We present SchemaScope, a system to derive Document Type Definitions and XML Schemas from corpora of sample XML documents. Tools are provided to visualize, clean, and refine exist...
SIGMOD
2000
ACM
13 years 8 months ago
2000
ACM
XML is rapidly emerging as the new standard for data representation and exchange on the Web. An XML document can be accompanied by a Document Type Descriptor (DTD) which plays the...
WISE
2000
Springer
13 years 9 months ago
2000
Springer
The mediator/wrapper approach is used to integrate data from different databases and other data sources by introducing a middleware virtual database that provides high level abstr...
ICDE
2007
IEEE
14 years 5 months ago
2007
IEEE
We propose a class of constraints, referred to as conditional functional dependencies (CFDs), and study their applications in data cleaning. In contrast to traditional functional ...
IDA
2007
Springer
13 years 4 months ago
2007
Springer
Graph grammars combine the relational aspect of graphs with the iterative and recursive aspects of string grammars, and thus represent an important next step in our ability to dis...