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  Structural Feedback for Keyword-Based XML Retrieval

Schenkel, R., & Theobald, M. (2006). Structural Feedback for Keyword-Based XML Retrieval. In Advances in Information Retrieval, 28th European Conference on IR Research, ECIR 2006 (pp. 326-337). Berlin, Germany: Springer.

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Item Permalink: https://hdl.handle.net/11858/00-001M-0000-000F-2405-F Version Permalink: https://hdl.handle.net/11858/00-001M-0000-000F-2407-B
Genre: Conference Paper

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SchenkelT06-b.pdf (Any fulltext), 421KB
 
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 Creators:
Schenkel, Ralf1, Author           
Theobald, Martin1, Author           
Lalmas, Mounia, Editor
MacFarlane, Andy, Editor
Rüger, Stefan M., Editor
Tombros, Anastasios, Editor
Tsikrika, Theodora, Editor
Yavlinsky, Alexei, Editor
Affiliations:
1Databases and Information Systems, MPI for Informatics, Max Planck Society, ou_24018              

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 Abstract: Keyword-based queries are an important means to retrieve information from XML collections with unknown or complex schemas. Relevance Feedback integrates relevance information provided by a user to enhance retrieval quality. For keyword-based XML queries, feedback engines usually generate an expanded keyword query from the content of elements marked as relevant or nonrelevant. This approach that is inspired by text-based IR completely ignores the semistructured nature of XML. This paper makes the important step from pure content-based to structural feedback. It presents a framework that expands a keyword query into a full-fledged content-and-structure query. Extensive experiments with the established INEX benchmark and our TopX search engine show the feasibility of our approach.

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Language(s): eng - English
 Dates: 2007-04-042006
 Publication Status: Issued
 Pages: -
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 Rev. Type: -
 Identifiers: eDoc: 314440
Other: Local-ID: C1256DBF005F876D-2CA99A92F7E8D261C125714C00459507-SchenkelT06-b
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Title: Untitled Event
Place of Event: London, UK
Start-/End Date: 2006-04-10

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Title: Advances in Information Retrieval, 28th European Conference on IR Research, ECIR 2006
Source Genre: Proceedings
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Publ. Info: Berlin, Germany : Springer
Pages: - Volume / Issue: - Sequence Number: - Start / End Page: 326 - 337 Identifier: ISBN: 3-540-33347-9

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Title: Lecture Notes in Computer Science
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Pages: - Volume / Issue: 3936 Sequence Number: - Start / End Page: - Identifier: -