SIGMOD '98 Proceedings of the 1998 ACM SIGMOD international conference on Management of data
Modeling Web sources for information integration
AAAI '98/IAAI '98 Proceedings of the fifteenth national/tenth conference on Artificial intelligence/Innovative applications of artificial intelligence
A hierarchical approach to wrapper induction
Proceedings of the third annual conference on Autonomous Agents
Journal of Computer and System Sciences
VLDB '97 Proceedings of the 23rd International Conference on Very Large Data Bases
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
Jedi: Extracting and Synthesizing Information from the Web
COOPIS '98 Proceedings of the 3rd IFCIS International Conference on Cooperative Information Systems
Recognizing Ontology-Applicable Multiple-Record Web Documents
ER '01 Proceedings of the 20th International Conference on Conceptual Modeling: Conceptual Modeling
SiteLang: Conceptual Modeling of Internet Sites
ER '01 Proceedings of the 20th International Conference on Conceptual Modeling: Conceptual Modeling
Semantic Data Modeling Using XML Schemas
ER '01 Proceedings of the 20th International Conference on Conceptual Modeling: Conceptual Modeling
XWRAP: An XML-Enabled Wrapper Construction System for Web Information Sources
ICDE '00 Proceedings of the 16th International Conference on Data Engineering
A visual tool for building logical data models of websites
Proceedings of the 4th international workshop on Web information and data management
Towards building logical views of websites
Data & Knowledge Engineering - Special issue: WIDM 2002
Clustering web pages based on their structure
Data & Knowledge Engineering - Special issue: WIDM 2003
Web data extraction based on structural similarity
Knowledge and Information Systems
Integrating semi-structured data into business applications: a web intelligence example
WM'05 Proceedings of the Third Biennial conference on Professional Knowledge Management
WDEE: web data extraction by example
DASFAA'05 Proceedings of the 10th international conference on Database Systems for Advanced Applications
Information extraction for the semantic web
Proceedings of the First international conference on Reasoning Web
Hi-index | 0.00 |
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 interests in a simple and effective manner. To do this, information from the Web sources need to be extracted automatically according to users' interests. However, the extraction of information requires in-depth knowledge of relevant technologies and the extraction process is slow, tedious and difficult for ordinary users. We propose the Wiccap Data Model, an XML data model that maps Web information sources into commonly perceived logical models. Based on this data model, ordinary users are able to extract information easily and efficiently. To accelerate the creation of data models, we also define a formal process for creating such data model and have implemented a software tool to facilitate and automate the process of producing Wiccap Data Models.