A representation for compact layout of logistics facilities based on an O-tree (ordered tree) was proposed following the approach for design of very large integrated circuit.
借鉴超大规模集成电路物理设计中的相关思想，提出基于有序树的设施紧置布置编码表示法。
In this paper, labeled ordered tree is used as the data model of semi structured data, the problem of maximum tree structured frequent pattern mining from semi structured data is studied.
本文以标记有序树作为半结构化数据的数据模型，研究了半结构化数据的树状最大频繁模式挖掘问题。
In this paper, labeled ordered tree is used as the data model of semi structured data, the problem of maximum tree structured frequent pattern mining from semi structured data is studied.
本文以标记有序树作为半结构化数据的数据模型，研究了半结构化数据的树状最大频繁模式挖掘问题。
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