Objective To explore the application of BP neural network in the survival analysis.
目的探讨BP神经在生存分析中的应用。
Objective To introduce explained variation and its application in survival analysis.
目的介绍生存分析中解释变异度量及其应用。
Bivariate survival analysis has received substantial attentions due to its wide applications.
双变数存活分析已被广泛应用于生物医学的研究。
Made a analysis of risk factor of stoma fistula, infection and death. and a survival analysis.
对并发症吻合口瘘、术区感染、死亡的危险因素作单因素及多因素分析。
They may also be asked to conduct categorical data analysis, robust estimation or survival analysis.
他们也可能会要求进行分类数据分析，稳健估计或生存分析。
Conclusion: the accelerated failure-time model has good applicability in the area of survival analysis.
结论：加速失效时间模型在生存分析领域具有良好的适用性。
Survival analysis with the survival length as reaction variable can offer a reasonable and effective analytic method.
以生存时间为反应变量的生存分析为这项研究提供了合理有效的分析方法。
A more accurate and unbiased estimation of case fatality for SARS can be obtained with a third method, survival analysis.
一种对SARS病例病死率更准确和广为接受的估计可以用第三种方法即生存分析得到。
There are many methods to deal with measuring data in survival analysis. Maximum likelihood estimation is the most popular one.
处理生存分析观测数据使用的参数估计方法有很多，极大似然估计法是最常见的一种估计方法。
From the mathematical point of view, survival analysis is a type of statistical analysis towards one or more non-negative random variables.
从数学角度看，这种研究主要是对一个或多个非负随机变量进行统计分析。
The survival analysis indicated that the factors influencing prognosis include tumor diameter, serous coat invasion and lymph node metastasis.
生存分析提示肿瘤直径、浸润深度及淋巴结转移影响患者预后。
Survival analysis is a subject to evaluate and forecast biologic survival time that can be generally defined as the duration of an appointed state.
生存时间可以广泛地定义为一给定状态的持续时间，生存分析则是对生物的生存时间进行评估和预测的学科。
Objective: Survival analysis was applied to describe the cure rate of pulmonary tuberculosis dynamically and screening the related influential factors.
目的：将生存分析方法应用于肺结核病治愈率的动态描述及其影响因素分析。
In a survival analysis we calculated hazard ratios for diagnosis of cancer, adjusted for baseline characteristics of the two groups using Cox regression.
在一项生存分析中，通过COX回归分析校正了两组的基线特征，计算出患癌症的风险系数。
New topics, such as methods for clinical diagnostic testing, and univariate, bivariate, and multivariate techniques for survival analysis will also be covered.
新的主体，像是临床诊断测试的方法，和存活分析的单变量、双变量和多变量的技术也将会涵盖在其中。
Objective Propose a method that combines the propensity score approach and non-parametric survival analysis for hazard ratio estimation in non-randomized medical researches.
目的提出一种适用于非随机化医学研究的，结合倾向指数与非参数生存分析估计风险比的方法。
Methods Immunohistochemical SP method was used to detect the expression of HDGF in 158 NSCLC tissues and 12 normal control lung tissues. Survival analysis was further conducted.
方法应用SP法，检测158例手术切除NSCLC及12例正常对照肺组织中HDGF蛋白表达情况，进行生存分析、预后判定。
In this paper, resorting the method of survival analysis we make statistical analysis of life test of tank divided phase. It is explained for the reasonable of tank accelerated life test.
本文用生存分析方法，对坦克分段寿命试验进行了统计分析，并从理论上说明了坦克分段寿命试验的合理性。
WASHINGTON —A new analysis of the best time to begin HIV treatment found that starting early sharply improves survival, doctors said Sunday.
华盛顿--周日医生说，一项新的关于对人类免疫缺陷病毒最佳治疗时间的分析发现：早期迅速的治疗可以提高患者的生存率。
WASHINGTON - a new analysis of the best time to begin HIV treatment found that starting early sharply improves survival, doctors said Sunday.
华盛顿——周日医生说，一项新的关于对人类免疫缺陷病毒最佳治疗时间的分析发现：早期迅速的治疗可以提高患者的生存率。
The survival environment analysis to protected species is the important means to detect the population decline and extinction reasons.
通过对被保护物种生存环境的分析是探知该物种灭绝和种群数量下降的重要手段。
In general, all randomized patients were included in the final intent-to-treat analysis for survival (primary endpoint).
总的来说，所有随机分组的患者包括在最终的意愿性治疗生存分析（主要终点）中。
An upcoming analysis of survival rates 30 years later will yield more reliable results, Harburg said.
哈伯格说，研究人员将对这些夫妇30年后的存活率进行研究分析，这一分析得出的结果会更加可靠。
The work demonstrates the difficult course to revolts against the feudal ethics and the male power in front of us lively through the analysis of their living environment and the survival condition's.
作品通过对她们的生存环境、生存状态的分析，将女性反抗封建礼教、男权的艰难历程活生生的展现在我们面前。
The article first of all analyzes the features of this cultural factor and then the historical roots of its generation and survival and makes an institutional analysis of it.
本文首先分析了这种文化因素的特点，其次分析了这种文化产生、存在的历史渊源，并作了制度分析。
Further analysis revealed that the gap was almost entirely due to differences in survival among patients with cancer of the throat and tonsils, or oropharyngeal cancer.
深入的分析提示这种差别几乎完全是由于喉和扁桃体或口咽癌患者之间生存期的不同。
Methods Analyzing the Survival function of the original lifetime data, and developing Linear Regression Equations by means of related analysis data.
方法对原始寿命数据进行生存函数分析，并利用相关的分析数据建立线性回归方程。
Methods Analyzing the Survival function of the original lifetime data, and developing Linear Regression Equations by means of related analysis data.
方法对原始寿命数据进行生存函数分析，并利用相关的分析数据建立线性回归方程。
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