Journal of System Simulation ›› 2016, Vol. 28 ›› Issue (3): 542-548.

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Semantic Knowledge Base Constructed from Chinese Online Encyclopedia

Liu Jian1,2,3, Xu Hongbo1, Tang Huifeng3, Jia Yantao1, Cheng Xueqi1   

  1. 1. CAS Key Laboratory of Network Data Science and Technology, Institute of Computing Technology, Chinese Academy of Sciences, Beijing 100190, China;
    2. University of Chinese Academy of Sciences, Beijing 100190, China;
    3. PLA University of Foreign Languages, Luoyang 471003, China
  • Received:2014-07-15 Revised:2014-10-26 Published:2020-07-02

Abstract: The traditional construction methods about semantic knowledge base cost a lot of manpower and material resources. In addition, knowledge is difficult to acquire timely updates. In view of the deficiency, a new semantic representation model was put forward based on semantic ontology and hypergraph theory which was named dynamic knowledge network. Then, this model was described in detail, which included theoretical basis and model elements. Under the guidance of the model, the extraction methods and storage structure were studied about semantic knowledge. A Chinese semantic knowledge base was semi-automatic constructed using Chinese 360 Encyclopedia data which could efficiently provide semantic knowledge for Chinese information processing.

Key words: Chinese online encyclopedia, semantic knowledge base, hypergraph, ontology

CLC Number: