Schema Evolution publication categorizer

... process would be to train a classifier for each category in the master taxonomy, and then classify objects from the source taxonomy into these categories. In this paper we attempt to use a powerful classification method, Support ...

Publication - cat - 07/03/2022 - 23:42 - 0 comments - 1 attachment

... effect as applying successively the two schema mappings. In this paper, we give a rigorous semantics to the composition of schema ... We first study the important case of schema mappings in which the specification is given by a finite set of source-to-target ...

Publication - cat - 04/16/2013 - 19:16 - 0 comments - 1 attachment

... such applications by providing a database infrastructure in which a set of high-level algebraic operators, such as Match, Merge, and ... and develop novel algorithms for implementing them. In particular, we present an innovative algorithm based on fixpoint ...

Publication - cat - 04/16/2013 - 18:38 - 0 comments - 1 attachment

... 1.11 MB In this paper, we illustrate a preliminary approach to the translation of Web ... basic functions performing XML transformations expressed in XQuery. Practical examples are provided to show the effectiveness of the ...

Publication - paolop - 04/16/2013 - 09:38 - 0 comments - 1 attachment

... engines selling similar products is of great importance in allowing users to search and compare products from multiple sites with ease. ... which is inefficient and difficult to maintain. In this paper, we present WISE-Integrator – a tool that performs automatic ...

Publication - cat - 04/16/2013 - 07:27 - 0 comments - 0 attachments

... if their categorizations have some semantic overlap. In this paper, we propose a new approach, co-bootstrapping, to enhance the ... with real-world web data show substantial improvements in the performance of taxonomy integration. (Catalog matching, Merge) ...

Publication - cat - 04/15/2013 - 23:05 - 0 comments - 1 attachment