Question Instance Analysis System Based on E-Chunk

The structure characteristic of the Chinese question sentence is analyzed, the problem that needs to be solved when analyzing the question sentence is studied and dealt with. A kind of new method based on question sentence instance is proposed. The E-Chunk vector to express the instance of the question sentence is adopted. The similarity between the input sentence and the sentence in storehouse is discussed. The degree of similarity of the question sentence is calculated on the basis of the similarity of the semantic chunk vector structure. The experiment indicates that the method is feasible, the rate of accuracy and recalling rate can be up to 82.05% and 91.95% respectively. The experiments prove that it is feasible to use the method to analyze question clause and it is valuable to continue to study the method deeply.