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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...
The rapid development of network technology led to a profound revolution in learning field. This paper combines with the characteristics of PE to explains the connotation of the autonomous learning under network environment bases on the theory of autonomous learning, to discusses and sums up the autonomous learning mode of PE students under the network environment at this basis.
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