Titlebook: Advances in XML Information Retrieval and Evaluation; 4th International Wo Norbert Fuhr,Mounia Lalmas,Gabriella Kazai Conference proceeding

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0302-9743 ate level of granularity to be returned to the user. In addition, the relevance of a retrieved component may be dependent on meeting both content and structural978-3-540-34962-4978-3-540-34963-1Series ISSN 0302-9743 Series E-ISSN 1611-3349

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Brian Berkowitz,Ishai Dror,Bruno Yaronhe total number of elements does not decrease retrieval performance. Third, we considered the automatic creation of structured queries using blind feedback. Here, our results are inconclusive, mainly due to few queries used and lack of comparison to traditional blind feedback.

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The Effect of Structured Queries and Selective Indexing on XML Retrieval,he total number of elements does not decrease retrieval performance. Third, we considered the automatic creation of structured queries using blind feedback. Here, our results are inconclusive, mainly due to few queries used and lack of comparison to traditional blind feedback.

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Implementation of a High-Speed and High-Precision XML Information Retrieval System on Relational Datio, number of different words, and empirical rules. By deleting inappropriate data-centric fragments from results of keyword query, we can improve the accuracy and performance of our system. Through performance evaluations, we confirmed the improvement of retrieval precision and query processing sp

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EPRUM Metrics and INEX 2005,ents. These units are neither predefined nor independent, and the elements returned by IR systems may overlap and contain near misses. Part of the problem stems from the classical hypotheses on the user behaviour that do not take into account the structural or logical context of document elements or