DEVICE FOR ACQUIRING KNOWLEDGE AND METHOD THEREOF

摘要

A device and a method for acquiring knowledge are provided, wherein the device includes: a case frame feature extraction unit, used to extract case frame elements and attribute information thereof from the the predicate elements in an inputted sentence; a model database, used to store arbitrary case models; arbitrary case judgement unit, used to perform a model matching on the extraction results from the case frame feature extraction unit and the arbitrary case models to determine the arbitrary case information in the case frame of the predicate elements. The process of automatic obtainment and effective distinction of the essential case and arbitrary case of the case frame of the predicate elements are realized,and the ability of structure disambiguation and semantic disambiguation of the natural language process are improved.