Abstract:Many efforts have been deployed by the IR community to extend free-text
query processing toward semi-structured XML search. Most methods rely on the
concept of Lowest Comment Ancestor (LCA) between two or multiple structural
nodes to identify the most specific XML elements containing query keywords
posted by the user. Yet, few of the existing approaches consider XML
semantics, and the methods that process semantics generally rely on
computationally expensive word sense disambiguation (WSD) t… Show more
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