The Research of E-government Gateway Knowledge Navigation System Based on Topic Maps
Chenchen Xu · Tushuguan luntan · 2010
Because of the problems of present application of E-government Gateway Knowledge Navigation System,this paper proposes a new model of E-government Gateway Knowledge Navigation System based on topic maps.The model constructs the topic maps of e-government information resources.Based on the topic maps,the model realizes visualization browse and navigational retrieval.