Detecting and representing relevant web deltas using web join
Publication Type
Conference Proceeding Article
Version
acceptedVersion
Publication Date
4-2000
Abstract
In this paper, we show how to detect and represent web deltas, i.e., changes in Web information, that are relevant to a user's query in the context of our web warehousing system called WHOWEDA (Warehouse of Web Data). In WHOWEDA, Web information is materialized views stored in web tables and can be manipulated and analyzed using a set of web algebraic operators. In this paper, we present a mechanism to detect relevant web deltas using web join and outer web join. We show how to represent these changes using delta web tables.
Keywords
Web deltas, Web warehousing, Web tables, Web join, Outer web join
Discipline
Databases and Information Systems | Numerical Analysis and Scientific Computing
Publication
International Conference on Distributed Computing Systems (ICDCS), Taipei, 10-13 April 2000
First Page
246
ISBN
9780769506012
Identifier
10.1109/ICDCS.2000.840935
Publisher
IEEE
City or Country
Taipei, Taiwan, IEEE Computer Society
Citation
BHOWMICK, Sourav S.; NG, Wee-Keong; Madria, Sanjay Kumar; and LIM, Ee Peng.
Detecting and representing relevant web deltas using web join. (2000). International Conference on Distributed Computing Systems (ICDCS), Taipei, 10-13 April 2000. 246.
Available at: https://ink.library.smu.edu.sg/sis_research/1006
Creative Commons License
This work is licensed under a Creative Commons Attribution-NonCommercial-No Derivative Works 4.0 International License.
Additional URL
http://doi.ieeecomputersociety.org/10.1109/ICDCS.2000.840935