Search: in, Sigmod / VLDB, 500 - 999

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COMA - A System for Flexible Combination of Schema Matching Approaches

... between elements of two schemas. It is needed in many database applications, such as integration of web data sources, data ... matching system as a platform to combine multiple matchers in a flexible way. We provide a large spectrum of individual matchers, in ...

Publication - cat - 04/17/2013 - 10:49 - 0 comments - 1 attachment

Semantics and implementation of schema evolution in object-oriented databases

... and sharability to objects created and manipulated in applications implemented in an object-oriented programming environment. One of the important ... make a wide variety of changes to the database schema. In this paper, following a brief review of the object-oriented data model that ...

Publication - cat - 04/17/2013 - 06:05 - 0 comments - 0 attachments

Change detection in hierarchically structured information

... version and configuration management. Most previous work in change management has dealt with flat-file and relational data; we focus on hierarchically structured data. Since in many cases changes must be computed from old and new versions of the data, ...

Publication - huliganka - 04/17/2013 - 00:49 - 0 comments - 1 attachment

Reconciling Schemas of Disparate Data Sources: A Machine-Learning Approach

... sources through a single mediated schema. A key bottleneck in building such systems has been the laborious manual construction of semantic ... learner exploits a different type of information either in the source schemas or in their data. Once the learners have been trained, ...

Publication - admin - 04/16/2013 - 16:38 - 0 comments - 1 attachment