Schema Evolution publication categorizer

... Size qhm.pdf 250.79 KB In this paper we analyze the problem of schema matching, explain why it is such ... and suggest directions for handling it effectively. In particular, we present the monotonicity principle and see how it leads to ...

Publication - avigal - 04/17/2013 - 01:27 - 0 comments - 1 attachment

... schemas. The problem has a particular significance in integrating web repositories, as distributed databases over the web ... problems due to the abundance of abbreviations in real-world schemas. For example, none of the lexical matchers we tested ... number’ and ’customer ID’ are matching entities. In this work we propose a method for abbreviation expansion in schemas that ...

Publication - huliganka - 04/16/2013 - 21:27 - 0 comments - 1 attachment

... that the input document may be preprocessed, which in certain situations, may be computationally and memory intensive. In this paper, we describe how knowledge of conformance to an XML Schema (or ...

Publication - huliganka - 04/16/2013 - 21:06 - 0 comments - 1 attachment

... focusing on matching between concepts describing the data in heterogeneous data sources. There is a shift from manual schema matching, ... matching, using various heuristics (schema matchers). In this work, we consider the problem of linearly combining the results of a ...

Publication - admin - 04/16/2013 - 14:16 - 0 comments - 1 attachment