Web Query Optimizer
Title | Web Query Optimizer |
Publication Type | Conference Papers |
Year of Publication | 2000 |
Authors | Zadorozhny V, Bright L, Raschid L, Urhan T, Vidal M E |
Conference Name | Data Engineering, International Conference on |
Date Published | 2000/// |
Publisher | IEEE Computer Society |
Conference Location | Los Alamitos, CA, USA |
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. |
DOI | 10.1109/ICDE.2000.839484 |