Application of logic wrappers to hierarchical data extraction from HTML

Authors:
Amelia Bădică;Costin Bădică;Elvira Popescu
Affiliations:
University of Craiova, Business Information Systems Department, Craiova, Romania;University of Craiova, Software Engineering Department, Craiova, Romania;University of Craiova, Software Engineering Department, Craiova, Romania
Venue:
EPIA'07 Proceedings of the aritficial intelligence 13th Portuguese conference on Progress in artificial intelligence
Year:
2007

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Abstract

Logic wrappers combine logic programming paradigm with efficient XML processing for data extraction from HTML. In this note we show how logic wrappers technology can be adapted to cope with hierarchical data extraction. For this purpose we introduce hierarchical logic wrappers and illustrate their application by means of an intuitive example.