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2013 IEEE 29th International Conference on Data Engineering (ICDE) (2000)
San Diego, California
Feb. 28, 2000 to Mar. 3, 2000
ISSN: 1063-6382
ISBN: 0-7695-0506-6
pp: 661
Vladimir Zadorozhny , University of Maryland at College Park
Maria Esther Vidal , University of Maryland at College Park
Laura Bright , University of Maryland at College Park
Tolga Urhan , University of Maryland at College Park
Louiqa Raschid , University of Maryland at College Park
ABSTRACT
We demonstrate a Web Query Optimizer (WQO) within an architecture of mediators and wrappers, for WebSources of limited capability in a wide area environment. The WQO has several innovative features including a CBR (capability based rewriting) Tool, an enhanced randomized relational optimizer extended to a Web environment, and a WebWrapper cost model that can provide relevant metrics for accessing WebSources. The prototype has been tested against a number of WebSources.
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CITATION
Vladimir Zadorozhny, Maria Esther Vidal, Laura Bright, Tolga Urhan, Louiqa Raschid, "Web Query Optimizer", 2013 IEEE 29th International Conference on Data Engineering (ICDE), vol. 00, no. , pp. 661, 2000, doi:10.1109/ICDE.2000.839484
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