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2008 IEEE 24th International Conference on Data Engineering (2008)
Cancun, Mexico
Apr. 7, 2008 to Apr. 12, 2008
ISBN: 978-1-4244-1836-7
pp: 1519-1521
Mariano P. Consens , University of Toronto, Canada.
Flavio Rizzolo , University of Toronto, Canada.
Alejandro A. Vaisman , Universidad de Buenos Aires, Argentina.
This paper introduces AxPRE summaries, a formalism that allows exploring the (semi-)structure of large XML collections. AxPRE summaries are implemented in a tool, DescribeX, that supports visualizing XML collections via summaries that can be interactively refined using a powerful and descriptive axis path regular expression language. Experimental results on gigabyte collections have shown that this flexibility does not come at the expense of efficiency.

F. Rizzolo, M. P. Consens and A. A. Vaisman, "AxPRE Summaries: Exploring the (Semi-)Structure of XML Web Collections," 2008 IEEE 24th International Conference on Data Engineering(ICDE), Cancun, Mexico, 2008, pp. 1519-1521.
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