在这些情况下，多维层次结构是非常有用的，其中每个元素是多棵树的一部分。
In these cases, a multidimensional hierarchy, where each element is part of more than one tree, is useful.
如何返回一个多维数组键树吗？
在分层的多维情境模型基础上，提出了基于主情境模型树的情境相似性评估方法。
Based on such a model, the context similarity measurement method based on host context model tree is presented.
建立了渔船决策树挖掘模型及渔船年审聚集挖掘模型，对多维数据集进行了数据挖掘。
The paper establishes decision-making tree data mining model and clustering data mining model to make data mining with a multi-dimension data collection.
语法分析器完成词法分析和语法分析，建立具有多维语法结构的语法树。
The syntactic analyzer makes lexical analysis and syntactic analysis on the query, and sets up syntactic tree from the structure of the query.
决策树能实现快速分类，CART决策树在处理复杂结构的多维数据分类问题上具有突出优势。
CART decision tree has outstanding advantages on the issue of classification in dealing with multi-dimensional data with complex structure.
并给出了两种构造多维时间序列分类的决策树模型算法。
Two algorithms for structuring decision tree model of multi-dimensional time series classification were presented.
采用按值分支树的多维综合流分类算法支持前缀和范围匹配，可扩展性强，适合大容量规则数据库。
The compositive multi-dimensional packet classification algorithm based on tree divided by value is scalable. It can deal with prefixes match and range match for large rule sets.
采用按值分支树的多维综合流分类算法支持前缀和范围匹配，可扩展性强，适合大容量规则数据库。
The compositive multi-dimensional packet classification algorithm based on tree divided by value is scalable. It can deal with prefixes match and range match for large rule sets.
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