偏序结构图是为了解决形式概念分析和概念格中的诸如概念计算繁琐、连线交叉严重等不足,在大数据应用的紧迫趋势下被提出的.图形的手工绘制工作存在繁琐、重复、效率低下等缺点,亟需设计出快速、有效的偏序结构图计算机自动算法和软件工具.本文首先简单介绍偏序结构图的构图原理;其次,详细说明了该种图形的一些基本定义及生成方法;最后,简单扼要地说明偏序结构图的计算机实现,并用经典的形式背景生成相应的偏序结构图来说明该软件工具的工作流程.
The attribute partial ordered structure diagram (APOSD) is proposed aiming to improve the disadvantages in formalconcept analysis and concept lattice when dealing with big data, such as cumbersome conceptual computation and overlapped lines.And there exist lots of defects such as trifle, repetition and lowefficiency in themanual drawing of diagram,therefore the automaticalgeneration algorithm and software tool in computer based on partial ordered structure diagram is an urgent need. In this paper,mathematical description of APOSDis introduced firstly. Then, some basic definitions and generation method for this diagramaregiven and the approach for generating the diagram is explained in detail. Last, the computational generation of APOSD is brieflydescribed, and the classical formal contexts are utilized to generate the APOSD to illustrate the workflow of this software.