1) gray decision-making tree
灰色决策树
1.
The gray decision-making tree method is proposed for the settlement of decision-making of mode selection in the self-reconfiguration of knowledgeable manufacturing systems.
针对知识化制造系统自重构中模式选择的决策问题,提出了一种灰色决策树的方法。
2) grey decision-making
灰色决策
1.
Introducing the grey decision-making theory in the optimization of constructional parameters,the problem to transform multi-object optimization including the rates of ore recovery,undiluted ore recovery and rock drop-in into a single-object optimization was successfully solved.
根据试验结果,采用灰色决策方法得出了张家洼铁矿-250 m中段无底柱分段崩落法的最佳结构参数为分段高度12。
2.
The paper introduces the way of applying information entropy method to ascertain the indexes weights, researches the basic principles of grey decision-making, analyses the influence factors of building construction programs biding evaluation and builds the mathematic model.
介绍了运用信息熵确定指标权重的方法,对灰色决策的基本原理进行了研究,分析了影响建筑工程项目评标的因素,建立了相应的数学模型,并通过示例对投标方案进行了灰色决策。
3.
With biodiversity, caterpillar population density and control cost as indices, optimal inoculating frequency and dosage were determined based on grey decision-making method.
以生物多样性指数、马尾松毛虫虫口密度和成本投入作为指标,用灰色决策理论对不同放菌量和不同放菌频度的12种接种式放菌方案作局势决策,以确定最佳放菌方案。
3) grey decision
灰色决策
1.
In this paper, a new method for reasonably choosing drilling rig is provided according to the prin-ciple of grey decision of grey system theory and verified through example.
本文根据灰色系统理论中的灰色决策原理,提出了一种合理选择钻机的新方法,并通过了实例验证。
2.
A single level grey decision making model,which is aimed at some existing problems on present decision of purchasing equipments,is proposed and its applications are shown with examples.
针对目前设备采购决策中存在的问题 ,提出一种单层次灰色决策数学模型 ,并以实例说明其应
4) Gray decision
灰色决策
1.
Application of multipurpose gray decision in theoptimization of blasting parameters;
多目标灰色决策在爆破参数优化中的应用
2.
The paper puts forward a mathematic model of multiplayer analysis/gray decision for carrying out public bidding and gives out some examples.
如何实行招标采购,提高军事保障的效益和效率,本文提出一种层次——灰色决策数学模型,并以实例说明其应用结果。
5) gray decision-making
灰色决策
1.
By means of the combination of analytic method based on hiberarchy and gray decision-making theory, and considering all sorts of the facts of SUAV in battle, the main effectiveness evaluation indexes of SUAV are presented.
以层次分析法与灰色决策理论相结合的方法,综合考虑侦察无人机系统在作战时的各种因素,提出了侦察无人机的主要效能评估指标,建立了侦察无人机的效能评佶模型。
6) gray decision making
灰色决策
1.
A decision making approach based on gray decision making theory is presented to evaluate project bidding.
笔者给出了一种解决该问题的灰色决策方法 ,并结合实例阐述了解决问题的过
补充资料：决策树
分子式：
CAS号：
性质： 一种可用于处理多阶段决策问题的决策图。由于这种图形似树枝，故称为决策树。它由决策点，方案技，概率点(又称状态点)，概率枝(又称状态枝)顺序延伸而成，最右端是益损值见图（图暂缺）。决策时，从右至左，先算出各个概率点的益损期望值，并分别标注在各概率点上。然后对各概率点(即方案)的益损期望加以比较，即选出最大的益损期望值并标注在决策点的上方、与最大期望值相应的即为最优方案，然后决定解的去留，直到最后找到选好解。
CAS号：
性质： 一种可用于处理多阶段决策问题的决策图。由于这种图形似树枝，故称为决策树。它由决策点，方案技，概率点(又称状态点)，概率枝(又称状态枝)顺序延伸而成，最右端是益损值见图（图暂缺）。决策时，从右至左，先算出各个概率点的益损期望值，并分别标注在各概率点上。然后对各概率点(即方案)的益损期望加以比较，即选出最大的益损期望值并标注在决策点的上方、与最大期望值相应的即为最优方案，然后决定解的去留，直到最后找到选好解。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条