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  • P-ISSN1013-0799
  • E-ISSN2586-2073
  • KCI

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Vol.24 No.1

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A Experimental Study on the Usefulness of Structure Hints in the Leaf Node Language Model-Based XML Document Retrieval

Journal of the Korean Society for Information Management / Journal of the Korean Society for Information Management, (P)1013-0799; (E)2586-2073
2007, v.24 no.1, pp.209-226
https://doi.org/10.3743/KOSIM.2007.24.1.209

(2007). A Experimental Study on the Usefulness of Structure Hints in the Leaf Node Language Model-Based XML Document Retrieval. Journal of the Korean Society for Information Management, 24(1), 209-226, https://doi.org/10.3743/KOSIM.2007.24.1.209

Abstract

XML documents format on the Web provides a mechanism to impose their content and logical structure information. Therefore, an XML processor provides access to their content and strucure. The purpose of this study is to investigate the usefulness of structural hints in the leaf node language model-based XML document retrieval. In order to this purpose, this experiment tested the performances of the leaf node language model-based XML retrieval system to compare the queries for a topic containing only content-only constraints and both content constrains and structure constraints. A newly designed and implemented leaf node language model-based XML retrieval system was used. And we participated in the ad-hoc track of INEX 2005 and conducted an experiment using a large-scale XML test collection provided by INEX 2005.

keywords
XML 검색시스템, 언어모델, 구조 검색, 단말노드, 내용검색, XML retrieval system, language model, structured retrieval, leaf node, content retreival

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