Research on Phrase Chunking Methods
Duan Han-gen · Computer Technology and Development · 2008
In natural language processing,the phrase holds the pivotal status in Chinese analysis.The phrase is a basic composition unit of the Chinese sentence,which has especial vital significance in the entire Chinese sentence analysis and the semantic analysis.In order to enhance Chinese analysis the quality,introduced one kind of the phrase chunking methods with rule and the statistics unifies based on the other people algorithm,firstly,which carries on the phrase boundary forecasting using the mutual information between the word and the words,then carries on the boundary adjustment according to glossary and the part of speech information of the words and expressions,finally,carries on the parenthesis match and phrase sign note.The experimental result indicates that this method enhances the phrase recognition rate and accurate rate,improves Chinese analysis quality.