An Efficient Query Processing Search Using Textual and Spatial Relevances

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Provided by: IRD India
Topic: Data Management
Format: PDF
Geographic search engine query processing is different in that it requires a combination of textual and spatial data, it retrieves a document that is relevant to the query keywords and the location with respects to ranks the documents that are retrieved according to textual and spatial relevance to the query. The proposed IR-tree with a top-K document search algorithm for efficient query processing facilitates four major tasks in document searches: they are spatial narrowing, textual narrowing, relevance computation and rank the document in an integrated manner.
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