Assessing the contribution of shallow and deep knowledge sources for word sense disambiguation.
Lucia SpeciaMark StevensonMaria das Graças Volpe NunesPublished in: Lang. Resour. Evaluation (2010)
Keyphrases
- knowledge sources
- word sense disambiguation
- natural language processing
- wordnet
- syntactic analysis
- information extraction
- domain specific
- domain knowledge
- knowledge based systems
- semantic knowledge
- knowledge base
- multiple knowledge sources
- word sense
- cultural algorithms
- feature generation
- knowledge acquisition
- blackboard architecture
- question answering
- expert systems
- hand crafted
- machine translation
- semantic network
- semantic relations
- world knowledge
- information sources
- part of speech
- highly ambiguous
- unsupervised word sense disambiguation
- knowledge representation
- semantic role labeling
- machine learning
- database
- machine learning methods
- natural language
- external knowledge
- data sets
- named entities
- feature set
- co occurrence
- feature extraction
- database systems
- artificial intelligence
- information retrieval
- data mining