Automatically Constructing of Association Semantic Link Enabled Subject Cognitive Mapping

摘要

Knowledge service such as the subject cognitive mapping plays an important role in effective online subject learning, skill training and subject resource recommendation. However, the challenges of the subject cognitive mapping on the automatic construction of the subject cognitive mapping and the maintenance of its objectivity seriously restrict its popularity. Accordingly, this paper proposes an association semantic link enabled technique to automatically construct the subject cognitive mapping. The proposed technique employs construction of the semantic link of subject information resources and the association mining method to build the subject cognitive mapping. The main tasks involve the extraction of semantic key terms, the representation of the course semantic knowledge and the subject semantic knowledge, and the automatic generation of the subject Association Semantic Link. The advantages of the proposed technique is that it promotes the automation of constructing the subject cognitive mapping, defending its objectivity and getting the service of the subject cognitive mapping smarter. The experiment results indicates that the validity and effectiveness of our proposed technique.