Integrating Lexical-Semantic Knowledge to Build a Public Lexical Ontology for Portuguese.
Hugo Gonçalo OliveiraLeticia Antón PérezPaulo GomesPublished in: NLDB (2012)
Keyphrases
- semantic knowledge
- natural language text
- semantic information
- domain specific
- wordnet
- spreading activation
- domain knowledge
- semantic network
- domain ontology
- knowledge sources
- relation extraction
- keywords
- word sense disambiguation
- automatic extraction
- general purpose
- text mining
- natural language processing
- information extraction
- semantic relations
- data sets
- lexical information
- document classification
- low level
- metadata
- information retrieval