A knowledge acquisition methodology to ontology construction for information retrieval from medical documents.
Rafael Valencia-GarcíaJesualdo Tomás Fernández-BreisJuana María Ruiz-MartínezFrancisco García-SánchezRodrigo Martínez-BéjarPublished in: Expert Syst. J. Knowl. Eng. (2008)
Keyphrases
- ontology construction
- information retrieval
- ontology engineering
- information retrieval systems
- knowledge acquisition
- computational linguistics
- document collections
- ontology learning
- relevant documents
- text mining
- automatic construction
- semi automatic
- construction process
- retrieval systems
- document retrieval
- ontology development
- knowledge engineering
- retrieval model
- related concepts
- test collection
- semantic web
- search engine
- text corpora
- text documents
- query expansion
- background knowledge
- expert systems
- user queries
- conceptual structures
- text retrieval
- knowledge extraction
- knowledge base
- text collections
- text analysis
- document classification
- query terms
- knowledge based systems
- knowledge management
- language model
- information processing
- metadata
- xml documents
- knowledge representation
- information extraction
- semi automated