Research on Periodical Literature Knowledge Organization Based on Knowledge Element

Abstract

With the fast growing of internet technology, people can contact a big sum of information, the right information people needed are submerged into rubbish information. So it is essential to analysis the deep into the literatures, and to realize the reasonable expression,extracting,classification and linking of the literature knowledge for the mass literatures. In this paper, we regarded the knowledge element as the smallest unit of journal literature knowledge structure. Proposed a five knowledge organization model of journal literatures and introduced lexical chain as the topic presentation of knowledge element. For the extracted knowledge elements, HNC field concept was used to organize the same knowledge elements together. Then based on the characteristics of knowledge element and HNC theory, this paper analyzed the logical and semantic linking, and proposed three knowledge element semantic linking method, thus different knowledge elements were combined together to form a complex semantic net in order. Lastly, knowledge element database were built for the knowledge elements in different fields, and achieved the knowledge organization.