Keyphrases
- word sense
- unknown words
- part of speech
- word sense disambiguation
- co occurrence
- wordnet
- semantic relations
- cross lingual
- text processing
- pos tagging
- tf idf
- metadata
- morphological analysis
- word segmentation
- natural language processing
- word meaning
- machine translation
- machine learning
- query terms
- semantic information
- n gram
- knn