提出了不确定非线性系统多模型预测控制的新方法,它结合了针对非线性的基于系统输出的切换方法和针对不确定性的模型切换方法。
For the uncertain nonlinear system, the multiple-model predictive control is studied which combines the switching method for the nonlinearity and the one for the model uncertainty.
抽样变异性仅仅解释了模型估测中整个不确定性的一部分。
Sampling variability explains only a portion of the overall uncertainty in a modelled estimate.
我们知道,气候模型在为世界农业预测气候方面具有不确定性,它存在着潜在地灾难性的可能性。
We know that climate models predict a much more uncertain climate for world agriculture, with potentially devastating down-side possibilities.
量化不确定性,然后将其融入到模型中去正是将科学量化的方法,而不只停留在定性的层面上。
Being able to quantify uncertainty, and incorporate it into models, is what makes science quantitative, rather than qualitative.
由于抽样变异性和模型选择所引起的不确定性应在展示疾病负担结果的时候予以说明。
The uncertainty owing to both the sampling variability and the choice of model (s) should be given when disease burden results are presented.
它的意思是我们最好远离,这些确定性模型,那里有一个小电子,它具有势能和动能。
It means that we better get away from these deterministic models where we have a little electron here with its potential energy and its kinetic energy.
我们就得到了海森堡的结果,是从确定性模型转变过来的。
What we see as a result of Heisenberg is the shift from deterministic models.
最近许多气候模型研究者对2100年的预测翻番就是这种不确定性的一种表现;谁知道在将来又来有什么调整呢。
The recent doubling of many modelers' predictions for 2100 is itself an illustration of the scope of that uncertainty; who knows what revisions may occur in the years ahead.
贝叶斯模型平均法用来综合各模型的结果并提供一种反映模型选择和抽样变异性的不确定性度量。
Bayesian model averaging was used to combine the results across models and to provide a measure of uncertainty that reflects the choice of model and the sampling variability.
把“对气候影响的不灵敏度”的新发现加入到他们的模型中后,新模型使这个国际小组在预测气候的时候,就能减少一些不确定性。
By incorporating this newly discovered "climate insensitivity" into their models, the international team was able to reduce uncertainty in its future climate projections.
该模型的不确定性导致其结果只能给科学家一个大致的估计:南极东部冰盖的消融速度介于每年50亿吨和1090亿吨之间。
Uncertainties in the model gave the scientists only a broad estimate of ice loss in the East Antarctic ice sheet of between 5bn and 109bn tonnes a year.
虽然雅各布森的模型和他自己的实验结果仍有很大不确定性,但拉马·纳坦说,他“不会排除黑碳是全球变暖的第二大因素。”
While the uncertainty in the results from Jacobson's model and his own experiments is large, Ramanathan said he "wouldn't rule out that black carbon is the second-largest global warmer."
迄今为止,很少有较为实用的模型用以建立解决模糊性和不确定性决策问题的专家系统。
There are few practical models for constructing the expert systems to solve fuzzy and uncertainty decision problems up to date.
第二个附加的列class_confidence包含介于0到1之间的数字,它表明scorer(根据模型)对于预测有多大的确定性。
The second appended column, CLASS_CONFIDENCE, contains Numbers between 0 and 1 and states how certain the scorer (according to the model) is about the prediction.
实际油藏构造和流动机理的模糊性和不确定性,使得传统的模型和算法无法或者很难描述和求解。
The ambiguity and uncertainty of reservoir actual structure and fluid flow mechanics make it difficult for conventional modeling and algorithms to describe and solve.
最后,通过实证分析说明顾客满意度测评模型构建方法以及验证不确定性情况下的测评方法实际应用的适用性。
Finally, using the case analysis, it illustrates the construction of the customer satisfaction assessing models and the applicability of the assessing method under the uncertainty cases.
并且设计了一个主体协商模型来减少承诺的不确定性。
Meanwhile, a model of agent negotiation is designed to decrease uncertainties of commitments.
因此,研究一种面向不确定性信息的表达、模型与推理机制才能较好地解决上述问题。
Therefore, the study an expression for the uncertainty information, models and reasoning mechanism in order to better address the issue.
提出了一个考虑支墩组合刚度不确定性的船舶坐墩支墩配置优化设计的数学模型。
In this paper, a mathematical model is proposed for optimizing the block placement during ship docking in consideration of uncertain combined stiffness of blocks.
决策分析主要是关于不确定性问题的研究,其传统的理论模型是主观期望效用模型(SEU)。
Decision analysis mostly researches on uncertainty, it's conventional decision model is subject expected utility theory (SEU).
在建立的时序数学模型中考虑了机床加工中的确定性误差和随机误差。
Both the deterministic and the stochastic errors du - ring machining are considered in the mathematical model.
本文希望通过对CRRA、LA、DA三种效用模型的比较分析,对“不确定性”下的投资决策问题的研究提供有益的思路。
By the comparative analysis of three utility models: CRRA, LA and DA, this paper tries to provide a helpful insight into the studies of investment decision problems under uncertainty.
贝叶斯网络是在不确定性环境下有效的知识表示方式和概率推理模型,是一种流行的图形决策化分析工具。
Bayesian Networks is a model that efficiently represents knowledge and probabilistic inference and is a popular graphics decision-making analysis tool.
贝叶斯网络是在不确定性环境下有效的知识表示方式和概率推理模型,是一种流行的图形决策化分析工具。
Bayesian Networks is a model that efficiently represents knowledge and probabilistic inference and is a popular graphics decision-making analysis tool.
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