587 search results - page 56 / 118 » Categorisation of web documents using extraction ontologies |
ICTAI
2008
IEEE
14 years 2 months ago
2008
IEEE
– With the World Wide Web popularity the information retrieval area has a new challenge intending to retrieve information resources by their meaning by using a knowledge base. No...
ADC
2006
Springer
14 years 2 months ago
2006
Springer
Web information extraction is a fundamental issue for web information management and integrations. A common approach is to use wrappers to extract data from web pages or documents...
EMNLP
2007
13 years 9 months ago
2007
The technology of opinion extraction allows users to retrieve and analyze people’s opinions scattered over Web documents. We define an opinion unit as a quadruple consisting of...
NDQA
2003
13 years 9 months ago
2003
The use of the web has become popular and also the need of services that could exploit the vast amount of information in it. Therefore, there is a need for automated question answ...
AUSAI
2003
Springer
14 years 1 months ago
2003
Springer
Metadata plays an important role in discovering, collecting, extracting and aggregating Web data. This paper proposes a method of constructing metadata for a specific topic. The m...