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Tree inclusion algorithm, signatures and evaluation of path-oriented queries

Published: 23 April 2006 Publication History

Abstract

In this paper, a method to evaluate path-oriented queries in document databases is proposed. The main idea of this method is to handle the evaluation of a path-oriented query as a tree inclusion problem. A new algorithm for tree-inclusion is discussed, which integrates a top-down process into a bottom-up searching strategy. On the one hand, the algorithm can be arranged to access the data on disk page-wise and fits therefore within a database environment. On the other hand, the algorithm can be combined with the signature indexing technique to cut off useless subtree inclusion checking as early as possible. Experiments have been conducted to compare this method with some existing approaches, which shows that the integration of the signatures into the top-down tree inclusion is highly promising.

References

[1]
L. Alonso and R. Schott. On the tree inclusion problem. In Proceedings of Mathematical Foundations of Computer Science pages 211--221, 1993.
[2]
W. Chen. More efficient algorithm for ordered tree inclusion. Journal of Algorithms, 26:370--385, 1998.
[3]
S. Christodoulakis and C. Faloutsos, "Design consideration for a message file server," IEEE Trans. Software Engineering, 10(2) (1984) 201--210.
[4]
D. Florescu and D. Kossman, Storing and Querying XML Data using an RDBMS, IEEE Data Engineering Bulletin, 22(3), 1999.
[5]
P. Kilpelainen and H. Mannila. Ordered and unordered tree inclusion. SIAM Journal of Computing, 24:340--356, 1995.
[6]
T. Richter. A new algorithm for the ordered tree inclusion problem. In Proceedings of the 8th Annual Symposium on Combinatorial Pattern Matching (CPM), in Lecture Notes of Computer Science (LNCS), volume 1264, pages 150--166. Springer, 1997.
[7]
Sangwon Park, Hyoung-Joo Kim: A New Query Processing Technique for XML. Based on Signature. DASFAA 2001: 22--27.
[8]
C. Seo, S. Lee, and H. Kim, An Efficient Index Technique for XML Documents Using RDBMS, Information and Software Technology 45(2003) 11--22, Elsevier Science B.V.
[9]
E. Tousidou, P. Bozanis, Y. Manolopoulos, "Signature-based structures for objects with set-values attributes," Information Systems, 27(2):93--121, 2002.
[10]
G. Salton and M. J. McGill, "Introduction to Modern Information Retrieval," McGray-Hill Int. Book Com., Hamburg, 1983.
[11]
H. Wang, S. Park, W. Fan, and P. S. Yu, Vist: A Dynamic Index Method for Querying XML Data by Tree Structures, SIGMOD Int. Conf. on Management of Data, San Diego, CA., June 2003.
[12]
C. Zhang, J. Naughton, D. DeWitt, Q. Luo and G Lohman, "On Supporting Containment Queries in Relational Database Management Systems, in Proc. of ACM SIGMOD Intl. Conf. on Management of Data, California, USA, 2001.
[13]
http://www.connexor.com/demos/index.html.

Cited By

View all
  • (2011)Weak Inclusion for XML TypesImplementation and Application of Automata10.1007/978-3-642-22256-6_4(30-41)Online publication date: 2011
  • (2008)An Efficient XML query processing based on combining T-Bitmap and index techniques2008 IEEE Symposium on Computers and Communications10.1109/ISCC.2008.4625596(858-863)Online publication date: Jul-2008
  • (2007)Application of Tree Mining to Matching of Knowledge Structures of Decision Tree TypeOn the Move to Meaningful Internet Systems 2007: OTM 2007 Workshops10.1007/978-3-540-76890-6_60(1319-1328)Online publication date: 2007

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  1. Tree inclusion algorithm, signatures and evaluation of path-oriented queries

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    cover image ACM Conferences
    SAC '06: Proceedings of the 2006 ACM symposium on Applied computing
    April 2006
    1967 pages
    ISBN:1595931082
    DOI:10.1145/1141277
    Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for components of this work owned by others than ACM must be honored. Abstracting with credit is permitted. To copy otherwise, or republish, to post on servers or to redistribute to lists, requires prior specific permission and/or a fee. Request permissions from [email protected]

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    Publication History

    Published: 23 April 2006

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    Author Tags

    1. XML document
    2. databases
    3. indexes
    4. path oriented queries
    5. signatures
    6. tree inclusion

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    Cited By

    View all
    • (2011)Weak Inclusion for XML TypesImplementation and Application of Automata10.1007/978-3-642-22256-6_4(30-41)Online publication date: 2011
    • (2008)An Efficient XML query processing based on combining T-Bitmap and index techniques2008 IEEE Symposium on Computers and Communications10.1109/ISCC.2008.4625596(858-863)Online publication date: Jul-2008
    • (2007)Application of Tree Mining to Matching of Knowledge Structures of Decision Tree TypeOn the Move to Meaningful Internet Systems 2007: OTM 2007 Workshops10.1007/978-3-540-76890-6_60(1319-1328)Online publication date: 2007

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