Using Ontologies to Strengthen Folksonomies and Enrich Information Retrieval in Weblogs: Theoretical background and corporate use-case.
Alexandre PassantPublished in: ICWSM (2007)
Keyphrases
- information retrieval
- semantic web technologies
- ontology learning
- information retrieval systems
- semantic web
- case study
- search engine
- unstructured information
- ontology engineering
- conceptual structures
- blog search
- semantic technologies
- domain ontology
- knowledge base
- information extraction
- text mining
- query expansion
- vector space model
- semantic relations
- databases
- information systems
- ontology matching
- knowledge representation
- semantic search
- information access
- background knowledge
- test collection
- question answering
- domain specific
- document retrieval
- text documents
- relevant documents
- social web
- knowledge management
- domain knowledge
- language model