Knowledge acquisition in concept and document spaces by using self-organizing neural networks.
Werner WiniwarterErich SchweighoferDieter MerklPublished in: Learning for Natural Language Processing (1995)
Keyphrases
- knowledge acquisition
- expert systems
- information retrieval
- concept space
- web documents
- ontology construction
- inductive learning
- document retrieval
- domain experts
- knowledge based systems
- ripple down rules
- text documents
- database
- domain knowledge
- digital libraries
- keywords
- knowledge base
- information retrieval systems
- document collections
- co occurrence
- knowledge representation
- document classification
- document representation
- approximation spaces
- artificial intelligence
- machine learning