XML Query Answering using Tree based Association Rules
Journal Title: International Journal of Advanced Research in Computer Engineering & Technology(IJARCET) - Year 2012, Vol 1, Issue 8
Abstract
Mainly two approaches are used to access XML document: keyword-based search and query-answering. The first one comes from the tradition of information retrieval. Where most searches are performed on the textual content of the document; this means that no advantage is derived from the semantics conveyed by the document structure. As for query-answering, since query languages for semi structured data rely the one document structure to convey its semantics, in order for query formulation to be effective users need to know this structure in advance, which is often not the case. When users specify queries without knowing the document structure, they may fail to retrieve information which was there, but under a different structure.
Authors and Affiliations
Mrs. Mopuri Sujatha , Mrs. Dhyaram Lakshmi Padmaja
Keywords
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