Search: in, Garcia-Molina, H

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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

Meaningful change detection in structured data

... databases, and version and configuration management. In this paper we focus on detecting meaningful changes in hierarchically structured data, such as nested-object data. This problem is ...

Publication - huliganka - 04/17/2013 - 00:38 - 0 comments - 1 attachment

Similarity Flooding: A Versatile Graph Matching Algorithm and its Application to Schema Matching

... of two data schemas or two data instances plays a key role in data warehousing, e-business, or even biochemical applications. In this paper we present a matching algorithm based on a fixpoint computation ...

Publication - admin - 04/16/2013 - 20:16 - 0 comments - 1 attachment

Matching hierarchies using shared objects

... 1 - 9 One of the main challenges in integrating two hierarchies (e.g., of books or web pages) is determining the ... is done by comparing the text associated with each edge. In this paper we instead use the placement of objects present in both ...

Publication - cat - 04/16/2013 - 00:16 - 0 comments - 0 attachments