A knowledge acquisition model in maritime domain based on ontology

First, the research status of knowledge acquisition is analyzed. Second, knowledge acquisition model in maritime domain based on ontology under semantic web environment is built, specifically, how to build maritime domain ontology and how to preprocess Chinese text are researched, the method of maritime domain knowledge acquisition from heterogeneous data sources in network is also researched; at last, ontology confirmation is discussed. In this study the modeling method of knowledge acquisition is not only applicable to the maritime domain, can also be extended to other fields learn to use.