We present a browser-extending Semantic Web extraction system that maps HTML documents to tables and, where possible, to rules. First, the basic data extractor ViPER distills and ...
Due to the rapid growth in the size of the web, web search engines are facing enormous performance challenges. The larger engines in particular have to be able to process tens of ...
The World Wide Web provides a huge distributed web database. However, information in the web database is free formatted and unorganized. Traditional keyword-based retrieval approa...
H. L. Wang, W. K. Shih, C. N. Hsu, Y. S. Chen, Y. ...
Web searching is a significant activity for many people seeking multimedia information. Major Web search engines, such as Alta Vista, are essential tools in the quest to locate re...
An increasing number of business users and software applications need to process information that is accessible via multiple diverse information systems, such as database systems,...