XML Keyword Search: Coarseness Evaluation Under Ambiguity Concerns for Effective Results
An XML search engine XSearch that addresses an open drawback in XML keyword search: given relevant matches to keywords, the way to compose question results properly in order that they will be effectively ranked and simply digested by users. The approaches adopted within the literature generate either overwhelmingly giant results or fragmentary results, each of which can cause the ranking schemes to be ineffective. Intuitively, every question features a search target and every result ought to contain precisely one instance of the search target together with its proof. The authors have a tendency to developed XSearch that composes atomic and intact question results driven by users' search targets.