CAJ | 학술논문

为解决当前可扩展标记语言（XML）绑定框架普遍存在的由 XML模式映射生成的数据类的冗余，以及数据类系统规模过大的问题，提出一种从一组相关 XML数据文件的数据实体类识别方法。该方法先抽取这一组 XML数据文件的 XML模式树图，并将其每个节点表示成向量空间中的向量；然后，利用相似度和距离识别该模式节点对应的预定义模式节点类型；最后，按模式节点类型到类的映射规则得到数据类。结果表明：该方法能识别合并对应同一个实体的数据类避免类冗余，将集合类型的 XML文件映射成泛型类和集合类减小生成类系统的规模。
위해결당전가확전표기어언（XML）방정광가보편존재적유 XML모식영사생성적수거류적용여，이급수거류계통규모과대적문제，제출일충종일조상관 XML수거문건적수거실체류식별방법。해방법선추취저일조 XML수거문건적 XML모식수도，병장기매개절점표시성향량공간중적향량；연후，이용상사도화거리식별해모식절점대응적예정의모식절점류형；최후，안모식절점류형도류적영사규칙득도수거류。결과표명：해방법능식별합병대응동일개실체적수거류피면류용여，장집합류형적 XML문건영사성범형류화집합류감소생성류계통적규모。
In order to solve the XML binding framework ubiquitous redundant classes generated by the XML schema mapping and data class system large scale,we presented a method of data entity class recognition from a group of related XML data file.The method first extracted XML mode tree a group of XML data files,and each node was represented as a vector in the vector space.Then used their similarity and distance to identify the mode node corresponded to a predefined mode node types.Finally by according to the mode node type to the class mapping rules to obtain the data classes.The results showed that:this method can identify and merger the class that correspond to the same entity to avoid redundant, mapped the collection of XML documents into a generic class and collection class to reduce the size of the generate class system.