the abstract deductive analysis method of value theory system, the abstract analysis method, the scarcity value theory of great significance, the natural order theory of unique features, the value theory of the link between past and future.
斯密的价值理论具有五个重要的方法论特点和理论特色 :价值理论体系上的抽象—演绎分析法、抽象分析法、意义重大的稀缺价值论、独具特色的自然秩序论和承前启后的价值理论 ;研究斯密价值理论的方法论特点和理论特色 ,对于深化社会主义社会劳动和劳动价值论的研究 ,具有极为重要的启发意义。
Multiple imputation method for missing values by gray relation analysis
基于灰色关联分析的缺失值重复填补方法
In this paper,a multiple-regression-model-based missing values imputation algorithm is proposed.
提出了一种基于多元回归模型的缺失值估计算法。
Objective:To explore the results of different methods for managing multivariate missing data.
方法 :分别利用删除含缺失值的观察、简单填补、多重填补 3种方法对多变量中度缺失的 92 5例肝癌患者的临床资料进行统计分析并对其结果进行比较。
The methods of data preparation include descriptive and exploratory analysis,missing data analysis,outlier processing,transformation techniques,reliability and validity analysis,and national economic data diagnosis.
根据处理对象的特点及每一步骤的不同目标,统计数据预处理可采用的方法包括描述及探索性分析、缺失值处理、异常值处理、数据变换技术、信度与效度检验、宏观数据诊断等六大类。
However, as well known, there are many issues in databases, such as redundant data, missing data, uncertain data, inconsistent data, and so on, t.
之后重点对缺失值填充技术及各种填充算法进行了深入地研究和探讨,并提出了基于聚类技术的缺失值填充法。
A non-parametric imputation method for microarray missing values;
一种无参数的微阵列缺失值填补方法(英文)
In microarray experiments,the missing value does exist and somewhat affects the stability and precision of the expression data analysis.
在不增加实验次数的情况下,缺失值估计是降低缺失数据对后续分析影响的有效方法。
In terms of this propety, the paper builds up a log-normal model, and applies it to identify the outliers and forecast the missing values in the statistic report.
本文通过两个统计年报表的例子验证了统计报表中的数据近似服从对数正态分布,并利用这一特点建立了对数线性模型,对统计报表中的异常值进行识别和对缺失值作出预测。
This paper deals with the lacunary interpolation of mixed logarithmic splines with deficiencies 1 and 2 respectively.
本文讨论了亏度分别为１和２的混合对数样条的缺插值问题，并给出了问题的解的存在唯一性定理和误差估计。
Some equivalent conditions are established and the explicit forms of some interpolation functions on the lacunary interpolation problem are given.
通过引进差分多项式算子P ( 12hΔh) ,研究了一类等距结点上指数型整函数 ( 0 ,P( 12hΔh) )的Birkhoff型缺插值问题 ,给出它在B2 σ 中有惟一解的充分必要条件和这种插值函数的明显表达式 ,同时讨论了插值算子的收敛性 。
STRUCTURE THEORY OF TOTAL AND PARTIAL FUNCTIONS DEFINED IN A FINITE SET
有限集合上缺值及不缺值函数的结构理论
lacking worth or importance.
缺少价值或者重要性。
Evaluation of CT in Diagnosis of Neonatal Hypoxic Ischemic Encephalopathy;
新生儿缺氧缺血性脑病的CT诊断价值
Value of CT in the diagnosis of neonatal hypoxic-ischemic encephalopathy
新生儿缺血缺氧性脑病的CT诊断价值
A measure of the loss of information in a transmitted message.
转送信息缺损值在转送信息中的信息缺损值
Value range: 0 to 15 (Default=0) [Required]
取值范围：0到15（缺省值=0）[必需的]
Value range: 0 to 64 (Default=64) [Required]
取值范围：0到64（缺省值=64）[必需的]
EEG monitoring and prognosis value of neonates with hypoxicoischemic encephlaopathy
脑电图监测在新生儿缺氧缺血性脑病中的价值
The Value of MRI and CT in Diagnosis of Neonatal Hypoxic-ischemic Encephalopathy;
MRI与CT在诊断新生儿缺氧缺血性脑病的价值
The value of CT in the diagnosis of Hypoxic ischemic enphoparhy;
CT检查在新生儿缺血缺氧性脑病诊断中的价值
Clinical Significance of Ischemia Modified Albumin in Early Diagnosis of Cardiac Ischemia
缺血修饰白蛋白在心肌缺血早期诊断中的价值
Comparison of Methods to Handle Missing Values in Linear Models with Missing Data
缺失数据下线性模型中缺失值处理方法的比较
The Value of Neonatal Hypoxic Ischemic Encephalopathy of MRI in Diagnosis
新生儿缺氧缺血性脑病在低磁场MRI的诊断价值
The diagnostic significance of ischemia modified albumin detection in acute myocardial ischemia
缺血修饰白蛋白对急性心肌缺血的诊断价值
Value of CT in the Teonatal Diagnosis of Hypoxic Ischemic Encephalopathy
CT在新生儿缺血缺氧性脑病诊断中的价值意义
Significance of CT in the diagnosis of neonatal hypoxic ischemic encephalopathy
新生儿缺氧缺血性脑病CT诊断价值探讨
FA Values on Infants Born at Term with Hypoxic-Ischemic Encephalopathy
FA值在新生儿缺氧缺血性脑病随访中的应用
Clinical value of CT examination of hypoxic-ischemic encephalopathy in neonate
新生儿缺氧缺血性脑病CT检查的应用价值