Unknown Word and Phrase Extraction Using a Phrase-Like-Unit-Based Likelihood Ratio.
Yu-Sheng LaiChung-Hsien WuPublished in: Int. J. Comput. Process. Orient. Lang. (2000)
Keyphrases
- likelihood ratio
- phrase extraction
- unknown words
- noun phrases
- part of speech
- hypothesis testing
- heuristic rules
- morphological analysis
- hits algorithm
- word segmentation
- word sense
- artificial intelligence
- natural language processing
- language processing
- n gram
- related words
- previously unseen
- semantic relations
- information retrieval systems
- keywords