层次型数据库按树型组织记录，每一层的记录分解成更小的属性集。
The records in hierarchical databases are organized in a treelike structure, with each level of records branching off into a set of smaller categories.
采用一种层次分解的支持向量机二叉决策树进行分类识别。
A hierarchical decomposed support vector machines binary decision tree is used for classification.
文章对骨架的结构基元自顶向下地进行分解，将基元组织成层次树表示。
An algorithm constructing the hierarchical tree representation based on skeleton elements by top-down decomposition of object skeletons is presented in this paper.
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