Contextual Query based on Segmentation and Clustering of Selected Documents for Acquiring Web Documents for Supporting Knowledge Management.
João C. PratesSean W. M. SiqueiraPublished in: AMCIS (2011)
Keyphrases
- web documents
- content similarity
- knowledge management
- keywords
- returned by a search engine
- user queries
- web search engines
- document classification
- information extraction
- semi structured
- web pages
- web data
- clustering algorithm
- query processing
- related documents
- k means
- web content
- structured documents
- document representation
- related web pages
- contextual information
- irrelevant documents
- vector space model
- focused crawling
- link structure
- document clustering
- query terms
- retrieval systems
- social annotations
- html documents
- web directories
- search engine
- textual information
- semantic information
- relevance feedback
- data sources
- machine learning
- text documents
- relevant documents
- query expansion
- information retrieval systems
- co occurrence
- natural language