The Community for Technology Leaders
2013 IEEE 29th International Conference on Data Engineering Workshops (ICDEW) (2006)
Atlanta, Georgia
Apr. 3, 2006 to Apr. 7, 2006
ISBN: 0-7695-2571-7
pp: 45
Marko Smiljanic , University of Twente, The Netherlands
Willem Jonker , University of Twente, The Netherlands
Maurice van Keulen , University of Twente, The Netherlands
ABSTRACT
Schema matching attempts to discover semantic mappings between elements of two schemas. Elements are cross compared using various heuristics (e.g., name, data-type, and structure similarity). Seen from a broader perspective, the schema matching problem is a combinatorial problem with an exponential complexity. This makes the naive matching algorithms for large schemas prohibitively inefficient. In this paper we propose a clustering based technique for improving the efficiency of large scale schema matching. The technique inserts clustering as an intermediate step into existing schema matching algorithms. Clustering partitions schemas and reduces the overall matching load, and creates a possibility to trade between the efficiency and effectiveness. The technique can be used in addition to other optimization techniques. In the paper we describe the technique, validate the performance of one implementation of the technique, and open directions for future research.
INDEX TERMS
null
CITATION
Marko Smiljanic, Willem Jonker, Maurice van Keulen, "Using Element Clustering to Increase the Efficiency of XML Schema Matching", 2013 IEEE 29th International Conference on Data Engineering Workshops (ICDEW), vol. 00, no. , pp. 45, 2006, doi:10.1109/ICDEW.2006.159
103 ms
(Ver )