Font Size: a A A

Research On The Construction Of The Domain Knowledge Base Of Primary And Middle School Teachers

Posted on:2018-11-01Degree:MasterType:Thesis
Country:ChinaCandidate:S J ZhangFull Text:PDF
GTID:2357330515482174Subject:The modern education technology
Abstract/Summary:PDF Full Text Request
With the education development in China,people are increasingly concerned about primary and secondary education.As computers becoming a common tool for teachers to communicate with each other about academic,more and more teachers’ information also appears in the network.In order to integrate and manage these teachers’ information and help people to obtain teachers information efficiently and accurately,this paper researches on the knowledge base of primary and secondary school teachers.The study on the knowledge base in the field of primary and secondary school teachers has become an important research direction in the field of experts,and it provides the reference value to other domain knowledge bases.At present,some of the primary and secondary education training institutions or prefecture-level city departments establish their own teachers’information websites,but most of the sites containing teachers information stay in a large section of the text,viewing the teachers information needs to integrate information.Therefore,it has great value to try to realize the centralized management of the teachers’ information.The main research of this paper includes:Firstly,the corpus is obtained from the websites containing the information of primary and secondary school teachers.Perform word segmentation,part-of speech tagging,and name entity recognition in the above corpus.Secondly,using the template-based attribute extraction method to obtain the attribute information in the teachers’ information,and analyzing the teacher teaching ability based on the attributes.The experiment shows that the template-based attribute extraction method proposed in this paper has high accuracy rate,and the local teachers’information repository has been built.Finally,we display the knowledge base which contains the teachers’ information and the result of teacher teaching analysis using the knowledge graph.
Keywords/Search Tags:domain knowledge base, information extraction, knowledge graph
PDF Full Text Request
Related items