Abstract
Existing LCA-based XML keyword search approaches are not aware of the significance of using semantics of object to improve search efficiency and quality during LCA-based computation. In this paper, we propose a novel object-oriented approach for XML keyword search. In each step of our approach, i.e., labeling an XML document, constructing related indexes and searching for relevant LCA nodes, we use the semantics of object. We theoretically and experimentally show the superiority our semantic approach over existing approaches.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
Bao, Z., Ling, T.W., Chen, B., Lu, J.: Efficient XML keyword search with relevance oriented ranking. In: ICDE, pp. 517–528 (2009)
Cohen, S., Mamou, J., Kanza, Y., Sagiv, Y.: XSEarch: A semantic search engine for XML. In: VLDB, pp. 45–56 (2003)
Guo, L., Shao, F., Botev, C., Shanmugasundaram, J.: XRANK: Ranked keyword search over XML documents. In: SIGMOD Conference, pp. 16–27 (2003)
Li, Y., Yu, C., Jagadish, H.V.: Schema-free XQuery. In: VLDB, pp. 72–83 (2004)
Sun, C., et al.: Multiway SLCA-based keyword search in XML data. In: WWW, pp. 1043–1052 (2007)
Williams, H.E., et al.: Fast phrase querying with combined indexes. ACM Trans. Inf. Syst. 22(4), 573–594 (2004)
Wu, H., Ling, T.W., Bao, Z., Xu, L.: Object-oriented XML keyword search. TRA7/10, Technical Report, School of Computing, National University of Singapore (July 2010)
Wu, H., Ling, T.-W., Chen, B.: VERT: A semantic approach for content search and content extraction in XML query processing. In: Parent, C., Schewe, K.-D., Storey, V.C., Thalheim, B. (eds.) ER 2007. LNCS, vol. 4801, pp. 534–549. Springer, Heidelberg (2007)
Xu, Y., Papakonstantinou, Y.: Efficient keyword search for smallest LCAs in XML databases. In: SIGMOD Conference, pp. 537–538 (2005)
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2011 Springer-Verlag Berlin Heidelberg
About this paper
Cite this paper
Wu, H., Bao, Z. (2011). Object-Oriented XML Keyword Search. In: Jeusfeld, M., Delcambre, L., Ling, TW. (eds) Conceptual Modeling – ER 2011. ER 2011. Lecture Notes in Computer Science, vol 6998. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-24606-7_30
Download citation
DOI: https://doi.org/10.1007/978-3-642-24606-7_30
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-24605-0
Online ISBN: 978-3-642-24606-7
eBook Packages: Computer ScienceComputer Science (R0)