DOM-based and Metadata-based Information Extraction for Web Sources
Zheng Liu · Computer and Modernization · 2003
Based on DOM and metadata,retrieved information is organized by path expression that complies with DOM.Path expression is gained by inductive learning.Metadata expressed by DTD is a key during the information retrieval.It is provided by information suppliers or developers and adapts to everincreasing scale and diversity of information and application on Internet.