“工具变量”以前只是一种模糊统计方法,而如今却满天飞舞。
Once just an obscure statistical method, instrumental variables are now popping up all over the place.
通过模糊统计的方法,将模糊知识进行量化,达到机器学习的目的。
By using the method of fuzzy statistics, fuzzy knowledge can be quantified to achieve the purpose of machine learning.
证明了随机统计公式是本文提出的随机-模糊统计公式的一种特例。
The random statistics formulae are proved to be a special case of the presented formulae.
本文提出了多年径流过程周期分析的模糊假设检验模型及模糊统计判断方法。
In this paper, the test model of fuzzy hypothesis for the period analysis of the runoff process over a number of years and the method of a fuzzy statistical inference are presented.
本文提出了属性统计方法,并指出,概率统计、模糊统计、集值统计是它的特殊情况。
It is shown that probabilistic statistics, fuzzy statistics and set-valued statistics are special cases of attribute statistics.
提出了对包装损伤缺陷进行清晰边界模糊化的模糊隶属度评价以及模糊统计评价方法。
In this paper, the assessment of fuzzy subordination degree to make fuzzy of the clear boundary of the package damage is illustrated and also that of fuzzy statistics.
在确定的参数隶属函数基础上,推导了岩土样本力学参数模糊统计特征值的计算公式。
According to the membership function of parameters, the equations of fuzzy eigenvalue of sample parameters was deduced.
以设计年径流值的分析计算为例,阐述了模糊统计分析方法在确定设计径流值中的应用。
The application of fuzzy statistical analysis for selecting value range of runoff design is described, taking the annual design runoff calculation for example.
从这两方面的因素着手,借助模糊统计方法,探讨系统运动的模糊性及模糊方程的求解方法。
By means of fuzzy statistical methods, the discussion on fuzzy features of the system motion and the methods used to solve fuzzy equations is made.
基于模糊统计基础上的集值统计,能有效地确定具有随机、模糊性质的军机易损性评估指标的安全度值;
The airplane vulnerability safety degree value, which is stochastic and fuzzy, can be calculated accurately by set-valued statistics based on fuzzy statistics.
首先,通过模糊统计和最小二乘回归建立了决定路面使用性能好坏的车辙、平整度等五种因素的隶属函数集;
Firstly, by means of fuzzy statistics membership function sets are established for five factors affecting rut, evenness of pavement etc.
概率性方法利用统计算法和模糊匹配逻辑来指示匹配。
The probabilistic method leverages statistical algorithms and fuzzy logic to indicate a match.
多媒体教学以它丰富的多媒体形式,显示出很强的优势,本文通过实际统计数据用模糊数学的理论分析使用多媒体教学的好处。
Multimedia teaching shows strong advantage because of its abundant multimedia form. The author analyzes the multimedia teaching advantage by actual statistics data and fuzzy mathematic.
比较这两种方法,灰色统计评估法比模糊层次评价法更客观可靠,是一种比较理想的项目方案优化方法。
Grey statistics method is more objective and reliable comparing with fuzzy hierarchy estimation, thus it is an ideal method for optimization of project schemes.
银行支票手写体汉字大写金额识别的实验结果表明应用模糊子笔画统计特征能取得更好的识别效果。
Experiments of handwritten legal amount recognition on Chinese check show that the fuzzy sub-stroke statistical feature proposed in this paper is more effective.
具体提出确定评价指标体系过程中对专家咨询结果统计处理方法和各指标权重的确定方法以及模糊评价过程。
It specifically puts forward the way to handle the statistics about experts' advice in the index system, the method to define the weight of each index, and the fuzzy evaluates process.
最后,给出了模糊点目标的统计分布数字特征。
Following that the characteristics of statistical distribution of fuzzy point objects are described.
介绍化学品突发性事故预测的不确定性概率统计和模糊数学分析方法。
The present paper presents the uncertain analysis methods of estimation on sudden accidents for chemicals which include probability statistic method and fuzzy sets method in the risk assessments.
在对焊点质量与焊接过程中信息的盒维数统计物理关系的分析基础上建立了基于模糊控制理论的焊点质量判定系统。
The qualitative judgment system based on fuzzy control was built after analyzing the relation between quality of spot welding and the box fractal dimension of signals in spot welding.
该算法克服了模糊交互多模型算法精度较低和当前统计模型自适应滤波器方差调整有限的缺点。
This algorithm overcomes the weakness of the FIMM with low estimation accuracy and the limitations of the adaptive filter based on the "current"statistical model.
采用模糊数学中模式识别方法对专题地图统计数据进行分级,并定义了分级精度标准的计算公式。
Statistical data of thematic maps are graded with the method of model distinguishing in mathematics, and a formula for the standard of grading accuracy is given.
基于模糊集的嵌入定理,对非精确数据的分布提出一种统计参数族,并给出相应的点估计方法。
Based on the embedding theorem of fuzzy sets, we consider a sort of parameter family for the distribution of imprecise data and propose the corresponding point estimation approach.
结果用f统计量得到最佳分类和模糊控制式。
Results The best classification and fuzzy control pattern are obtained by F-statistics.
基于对道路交叉路口车流量数据进行采集和统计分析,运用模糊理论构建了交通灯信号延时模糊控制器。
Based on the collection and statistics of the traffic flow for crossroads, the fuzzy controller for the delay time of traffic lights was constructed by the theory of fuzzy.
第四章是选词模型的算法实现,包括对基于模糊语义模式匹配的选词算法以及基于实例比较和统计的选词语算法的介绍。
Chapter Four describes the algorithms of the lexical selection model, including the algorithm basing on fuzzy semantics patterns and the algorithm basing on examples.
利用高阶统计量模糊神经网络方法对液压系统故障进行诊断,解决低信噪比故障特征信号下的故障诊断问题。
A method to diagnose the fault of the hydraulic system based on the high order cumulant fuzzy neural network method is presented.
文章通过对隶属函数的集中度系数确定的探讨,将模糊数学应用于贝叶斯统计学,从而形成了一种新的假设检验方法。
By discussing defining the coefficient of focus degree of subordinate function, this article applies fuzzy mathematics to Bayesian statistics to form a new method on hypothesis testing.
文章通过对隶属函数的集中度系数确定的探讨,将模糊数学应用于贝叶斯统计学,从而形成了一种新的假设检验方法。
By discussing defining the coefficient of focus degree of subordinate function, this article applies fuzzy mathematics to Bayesian statistics to form a new method on hypothesis testing.
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