Temporal and Spatial Attribute Extraction from Web Documents and Time-Specific Regional Web Search System.
Taro TezukaKatsumi TanakaPublished in: W2GIS (2004)
Keyphrases
- web documents
- web search
- web pages
- information extraction
- web search engines
- spatial and temporal
- spatio temporal
- semi structured
- anchor text
- social annotations
- web content
- tree structured patterns
- temporal information
- web data
- website
- keywords
- html documents
- search engine
- unstructured documents
- vector space model
- wrapper induction
- spatial information
- web information extraction
- data extraction
- spatial keyword
- web searching
- search result
- document representation
- search queries
- text mining
- spatial data