Research on Ontology Construction and Information Extraction Technology Based on WordNet.
Hua HuPublished in: J. Digit. Inf. Manag. (2014)
Keyphrases
- wordnet
- natural language processing
- information extraction
- ontology construction
- word sense disambiguation
- computational linguistics
- ontology learning
- semantic relations
- text mining
- text documents
- co occurrence
- semantic information
- semantic relatedness
- semantic network
- semi automatic
- semantic relationships
- automatic construction
- named entities
- lexical database
- semantic similarity
- semantic features
- machine learning
- question answering
- knowledge acquisition
- construction process
- knowledge base
- structured data
- semantic web
- domain knowledge
- natural language
- case study
- text analysis