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  Feedback-Driven Structural Query Expansion for Ranked Retrieval of XML Data

Schenkel, R., & Theobald, M. (2006). Feedback-Driven Structural Query Expansion for Ranked Retrieval of XML Data. In Advances in Database Technology - EDBT 2006: 10th International Conference on Extending Database Technology (pp. 331-348). Berlin, Germany: Springer.

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Item Permalink: https://hdl.handle.net/11858/00-001M-0000-000F-22D7-9 Version Permalink: https://hdl.handle.net/11858/00-001M-0000-000F-22D9-5
Genre: Conference Paper

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 Creators:
Schenkel, Ralf1, Author           
Theobald, Martin1, Author           
Ioannidis, Yannis, Editor
Scholl, Marc H., Editor
Schmidt, Joachim W., Editor
Matthes, Florian, Editor
Hatzopoulos, Mike, Editor
Boehm, Klemens, Editor
Kemper, Alfons, Editor
Grust, Torsten, Editor
Boehm, Christian, Editor
Affiliations:
1Databases and Information Systems, MPI for Informatics, Max Planck Society, ou_24018              

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 Abstract: Relevance Feedback is an important way to enhance retrieval quality by integrating relevance information provided by a user. In XML retrieval, feedback engines usually generate an expanded 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 content-based to structural feedback. It presents an integrated solution for expanding keyword queries with new content, path, and document constraints. An extensible framework evaluates such query conditions with existing keyword-based XML search engines while allowing to easily integrate new dimensions of feedback. Extensive experiments with the established INEX benchmark show the feasibility of our approach.

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Language(s): eng - English
 Dates: 2007-02-132006
 Publication Status: Issued
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 Identifiers: eDoc: 314584
Other: Local-ID: C1256DBF005F876D-3CF0A229AD4D62DAC12570B8003EA15F-SchenkelT06
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Title: Untitled Event
Place of Event: Munich, Germany
Start-/End Date: 2006-03-26

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Title: Advances in Database Technology - EDBT 2006: 10th International Conference on Extending Database Technology
Source Genre: Proceedings
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Publ. Info: Berlin, Germany : Springer
Pages: - Volume / Issue: - Sequence Number: - Start / End Page: 331 - 348 Identifier: ISBN: 3-540-32960-9

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Title: Lecture Notes in Computer Science
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Pages: - Volume / Issue: 3896 Sequence Number: - Start / End Page: - Identifier: -