cost estimation
成本估算;成本估计
2025-10-08 10:17 浏览次数 8
成本估算;成本估计
the following conclusion can be drawn: the sensitivity analysis will play important role for reasonable decision-making while the life-cycle cost estimation and analysis.
认为:敏感度分析的费用估算与分析中的运用,将对合理决策产生重要作用。
a cost estimation that assumes normal data distribution may not best reflect the real cost of a query when different parameters are used.
假定正常数据分布的开销评估可能并不能最好地反映查询使用不同参数时的实际开销。
a general framework of reliability cost estimation and optimization is given, which puts the problem of reliability cost into the field of cost-benefit analysis.
从效费分析的角度考虑了可靠性费用的建模与优化问题,提出了一种可靠性费用建模与优化的综合方法。
this talk will discuss how these challenges will likely impact cost estimation processes and models, and provide examples of emerging approaches to the challenges.
这次研讨将会讨论这些挑战可能会如何影响成本估算过程和模型,并提供应对这种挑战的方法的实例。
software cost estimation is the most important chain of software project management and is important basement of software cost management, too.
软件成本估算是软件项目管理中的重要环节,也是软件项目成本管理的重要基础和依据。
in the integration server layer, design a query optimizer and research query rewrite, cost estimation model and caches mechanism.
在服务器层设计一个查询优化器,并研究了查询重写和代价估计优化方法以及缓存机制。
it is very important to evaluate software cost estimation method reasonably and subsequently select the most suitable one from current lots of software cost estimation methods.
对软件成本估算方法进行合理评价,进而从当前众多软件成本估算方法中选择最合适的一种是十分重要的。
the software estimation is combined with the artificial neural network technique to provide a kind of methods for software cost estimation by bp neural network and function point analysis (fpa).
将人工神经网络理论应用于软件预估分析领域,通过bp神经网络和功能点估算模型的介绍与结合,提供了一种估算软件工作量的方法。
the subjectivity and redundancy of inputs are key obstacles to the application of software cost estimation models.
输入的主观性以及输入过多是妨碍软件成本估算模型实际应用效果的重要影响因素。
the evaluation system of individual character product based on requirement and cost estimation method of individual character product are researched.
研究基于需求的个性化产品评价体系的构建和个性化产品的成本估计方法。
so client can acquire effectually product cost estimation while product requirement is expressing.
保证客户在进行产品需求表达的同时,能及时、有效地获取产品的成本估计值。
the ann method is applied during the cost estimation to get the best cost plan.
在估价过程中运用神经网络的方法,对最佳报价进行研究分析。
cost estimation is an essential part of design for manufacturing because it can establish a quantitative relationship between the technical process and the cost.
而成本估算模型可以在工艺过程与成本之间建立定量关系,这是制造设计的关键组成部分。
introduces the experiences regarding to the management and control of cost estimation during project design, subcontracting and implementation phases.
介绍工程项目设计阶段、承发包阶段及实施阶段工程造价管理与控制的经验与体会。
this paper outlines the issues about cost estimation of development of a satellite.
本文概要地介绍人造卫星发展的成本估算问题。
in the former software cost management , the cost estimation methods have some problems , such as subjective experience ' s effect , uncertain estimation and so on.
在以往软件成本管理中,在成本估算方法方面存在着主观经验影响大,估算不準确等问题。
the architect can also assist in the cost estimation for the project.
构架师还能协助估算项目成本。
for each predicate in the query, query tuner adds statistics annotations for the referenced columns in the predicate and also the cost estimation for the predicate
对于查询中的每个谓词,querytuner为谓词中的引用行和谓词的成本评估添加了统计数据注释
this new algorithm greatly raises the speed of parameter identification and computation convergence. an avionic equipment cost estimation model is set up based on anfis network.
混合学习算法提高了网络参数的辨识速度和网络计算的收敛速度。
a software cost estimation model based on fuzzy decision tree(fdt) is presented.
提出一种基于模糊决策树的软件成本估计模型。
several main factions on cost estimation are pointed out and cef methods and merits and demerits of different factions are also summarized. in the end, puts forward a kind of research method.
着重对成本评估的cef方法进行了总结,并对当前国际上流行的派别的优缺点进行了总结。
we also address some problems of cost estimation , with attention to the details and pitfalls.
我们也提出成本估计估价的一些问题,藉由对明细和陷阱的注意。