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SIGMOD
2009
ACM

Generic and effective semi-structured keyword search

9 years 10 months ago
Generic and effective semi-structured keyword search
Current semi-structured keyword search and natural language query processing systems use ad hoc approaches to take advantage of structural information. Although intuitive, they are ultimately ad hoc. We have developed the concept of coherency ranking based on the statistical properties of data to rank the keyword search results. We demonstrate how the coherency ranking works for two real-world XML databases and show its advantages over the previously proposed XML keyword search methods. Categories and Subject Descriptors H.2.4 [Database Management]: Query Processing General Terms Algorithms, Design, Language
Arash Termehchy, Marianne Winslett
Added 05 Dec 2009
Updated 05 Dec 2009
Type Conference
Year 2009
Where SIGMOD
Authors Arash Termehchy, Marianne Winslett
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