A Ranking Scheme for XML Information Retrieval Based on Benefit and Reading Effort


XML information retrieval (XML-IR) systems search for relevant document fragments in XML documents for given queries. In topk search, users control the size of output by an integer k. In XML-IR, however, each output element varies widely in size. Consequently, total output size of top-k elements is uncontrollable by simply giving an integer k. In addition… (More)
DOI: 10.1007/978-3-540-77094-7_32


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