Now showing items 31-40 of 143
DogmatiX Tracks down Duplicates in XML
Duplicate detection is the problem of detecting different entries in a data source representing the same real-world entity. While research abounds in the realm of duplicate detection in relational data, there is yet little ...
Declarative Data Fusion
Syntax, Semantics, and Implementation
In today's integrating information systems data fusion, i.e., the merging of multiple tuples about the same real-world object into a single tuple, is left to ETL tools and other specialized software. While much attention ...
A Metamodel for SDL-2000 in the Context of Metamodelling ULF
Today the syntax of many languages is defined by using context-free grammars. These syntax definitions suffer from a major drawback: grammars do not allow the definition of abstract, reusable concept definitions. Especially ...
(Almost) Hands-Off Information Integration for the Life Sciences
Data integration in complex domains, such as the life sciences, involves either manual data curation, offering highest information quality at highest price, or follows a schema integration and mapping approach, leading to ...