Keyphrases
- web pages
- web information extraction
- web content
- data extraction
- website
- search engine
- textual content
- helping users
- web documents
- text content
- keywords
- web search
- textual contents
- html pages
- automatic extraction
- web data extraction
- content extraction
- multimedia
- web content mining
- database
- information extraction
- html documents
- web page classification
- web mining
- web search engines
- deep web
- data mining
- dom tree
- link analysis
- pagerank algorithm
- web browsing
- link structure
- web users
- web server
- directed graph
- metadata
- information retrieval
- data sets