The directed graph of process planning is built based on graph theory and the improved Dijkstra Algorithms is put forward to search the optimized process route. The prototype frame and implementation of green CAPP system are also discussed.
由于环境、能源及工艺数据标准的不一致,为了增加数据之间的相对有效性,本文引入层次分析法,建立了工艺决策层次评价模型,通过对相关指标的计算,得出了相对绿色的工艺决策方案:引用图形理论的基本原理,建立加工方案有向图网络,并提出改进的迪克斯特拉算法求解最优加工路线;最后给出绿色CAPP系统的原型框架和具体实现。
参考来源 - 回转体零件绿色CAPP系统决策方法研究Bayesian Network is the combination of Bayesian theory and the graph theory.
贝叶斯网络是贝叶斯方法与图形理论的有机结合。
参考来源 - 基于贝叶斯网络的数据挖掘研究·2,447,543篇论文数据,部分数据来源于NoteExpress
然而目前为止,网络领域和图形理论的研究者都没有找到公认统一的参数集来全面的描述一个拓扑图的好坏。
Until now, neither network researcher nor the people who investigate graph theory have agreed on a unified metric set to characterize a topology completely.
文章介绍了两种基本的图形理论,分析了SVG的一系列特点,并研究了应用SVG优化通信网管的图形用户界面。
This paper introduced two basic graphics theories, then analysed a series of advantages of SVG, finally presented the study on optimization of communication network GUI with SVG technology.
我认为这张图表,是金融学理论中最有名的一幅图了,它也是第一幅理论图形。
This diagram is, I think, the most famous diagram in all of the financial theories and it's actually the first theoretical diagram.
This diagram is, I think, the most famous diagram in all of financial theory and it's actually the first theoretical diagram.
我认为这张图表,是金融学理论中最有名的一幅图了,也是第一幅理论图形。
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