Application of Grammatical Parsing Technique in Chinese Input

In Peking University Computer Research Institute (PUCRI) a method of inputting Chinese sentences based on words has been developed. To reduce the troubles in choosing one word out of the others characterized by the same feature, grammatical parsing technique is applied to the method and good results have been achieved. This article describes the outline of the method, the principle of applying grammatical formulas and the branch-cutting algorithm used to speed up the grammatical parsing.