Proximity queries

Information retrieval techniques: Lecture 17. The main topics covered in this chapter include: processing a phrase query; proximity queries; combination schemes; positional index size; rules of thumb; wild card queries;... Please refer to the content of document.

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To set our current mechanism as scalable, we suggest a partition based approach that outplays the baseline algorithm by up to an offer the magnitude. The appropriateness of the current framework and the achievement of the algorithms are check out real locations data.

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