Extracting Personal Conceptual Structures from PC Documents and its Application to Web Search Personalization.
Hiroaki OhshimaSatoshi OyamaKatsumi TanakaPublished in: ICDE Workshops (2005)
Keyphrases
- conceptual structures
- web search
- personalized web search
- conceptual graphs
- formal concept analysis
- key concepts
- web search engines
- search engine
- web pages
- computational linguistics
- web documents
- semantic relations
- personalized search
- knowledge representation
- ontology learning
- xml documents
- information retrieval
- natural language processing
- metadata
- keywords
- user profiles
- document collections
- knowledge based systems
- concept lattice
- computer science
- information retrieval systems
- rough sets
- text mining
- collaborative filtering