Hierarchical Semantic Classification: Word Sense Disambiguation with World Knowledge.
Massimiliano CiaramitaThomas HofmannMark JohnsonPublished in: IJCAI (2003)
Keyphrases
- feature generation
- word sense disambiguation
- world knowledge
- wordnet
- ambiguous words
- semantic similarity
- natural language processing
- word sense
- text categorization
- inductive learning
- semantic features
- machine learning methods
- semantic information
- semantic network
- feature extraction
- feature set
- external knowledge
- machine translation
- generation method
- information extraction
- classification accuracy
- document classification
- image classification
- training set
- feature representations
- statistical approaches
- feature vectors
- domain knowledge
- co training
- text documents
- bag of words
- co occurrence
- text classification
- part of speech
- low level
- knn
- semi supervised
- feature space
- machine learning