SIGMOD '98 Proceedings of the 1998 ACM SIGMOD international conference on Management of data
Building intelligent web applications using lightweight wrappers
Data & Knowledge Engineering - Special issue on heterogeneous information resources need semantic access
Visual Web Information Extraction with Lixto
Proceedings of the 27th International Conference on Very Large Data Bases
RoadRunner: Towards Automatic Data Extraction from Large Web Sites
Proceedings of the 27th International Conference on Very Large Data Bases
An Information Concierge for the Web
DEXA '01 Proceedings of the 12th International Workshop on Database and Expert Systems Applications
Wiccap Data Model: Mapping Physical Websites to Logical Views
ER '02 Proceedings of the 21st International Conference on Conceptual Modeling
XWRAP: An XML-Enabled Wrapper Construction System for Web Information Sources
ICDE '00 Proceedings of the 16th International Conference on Data Engineering
Towards building logical views of websites
Data & Knowledge Engineering - Special issue: WIDM 2002
Data extraction by visual matching
CompSysTech '09 Proceedings of the International Conference on Computer Systems and Technologies and Workshop for PhD Students in Computing
Web page DOM node characterization and its application to page segmentation
IMSAA'09 Proceedings of the 3rd IEEE international conference on Internet multimedia services architecture and applications
Graph-semantic based web data model: conceptual design to logical representation
Journal of Computational Methods in Sciences and Engineering
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Information sources over the WWW contain a large amount of data organized according to different interests and values. Thus, it is important that facilities are there to enable users to extract information of interest in a simple and effective manner. To do this, We propose the Wiccap Data Model, an XML data model that maps Web information sources into commonly perceived logical models, so that information can be extracted automatically according to users' interests. To accelerate the creation of data models, we have implemented a visual tool, called the Mapping Wizard, to facilitate and automate the process of producing Wiccap Data Models. Using the tool, the time required to construct a logical data model for a given website is significantly reduced.