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A MODIFIED LOGISTIC MODEL OF THE GROWTH PATTERN OF DOMINANCE IN A CASTANOPSIS KAWAKAMII POPULATION 格氏栲种群优势度增长改进模型的研究
A NOTE TO THE MODIFIED LOGISTIC MODEL OF THE GROWTH PATTERN OF DOMINANCE IN CASTANOPSIS KAWAKAMII POPULATION 格氏栲种群优势度增长改进模型新在何处
Modified Logistic model 改进Logistic模型
There are lots of methods of fitting Logistic model. 逻辑斯谛模型拟合的方法很多。
Experimental results show that VPGA using logistic model population size is more efficient and requires less computation time than other modified GAs which only improve the GA operations. 我们的实验结果表明使用离散逻辑斯蒂模型来控制种群规模的VPGA能够比其他从微观算子上改进的遗传算法更加高效省时。
The differentiation results of LPM model and Logistic model false to the financial fraud are unanimous basically. LPM模型和Logistic模型对于财务虚假的判别结果基本一致,效果也基本相同。
The logistic model in BMDS Version 1.3.1 was used to calculate BMD and the lower limit of BMD 95% confidence range(BMDL). 采用 BMD1 3 1软件中的Logistic模型计算BMD和BMD的95%25可信区间下限(BMDL)。
Then the author chose samples from listed companies, and adopted an empirical approach by using the KMV model and LOGISTIC model. 在此基础上，通过上市公司样本的精心选择，利用KMV模型和LOGISTIC模型方法，就我国上市公司信用风险的度量进行实证的研究。
It has been shown that the method has more accurate forecasts,reinforcement learning properties and mapping capabilities by comparing with LPM,Fisher model and Logistic model. 通过与多元线性回归模型、Fisher模型和Logistic回归模型的预测结果对比表明,该方法具有预测精度高,学习与泛化能力强,适应性广的优点。
A few creative points were made in such areas as the selection of defecting sample, the application of KMV model, and the building of the index system for LOGISTIC model, etc. 在违约样本的选择、KMV模型的应用，以及LOGISTIC模型指标体系的构建等方面体现了一定的创新性。
The Gumbel logistic model is used to describe the dependent structure between the flood peak and flood volume and a bivariate joint distribution of peak-volume using PDS sample approach is developed. 以隔河岩水库坝址洪水研究为例,分析了当洪峰超过其某一频率的设计值时,各不同频率的设计洪量发生的条件频率,并对同频率设计值组合的两变量重现期进行了计算。
We analysed the case-control data of House Rats type of Epidemic Hemorrhagic Fever(EHF), which were 60 pairs from an urban area and 54 pairs from a rural area,with the single-factor- matched method and Logistic model. 对城市60例和农村54例家鼠型出血热病例作1:1配对病例对照研究。
GIS provides spatial information for logistic model which is used to predict the probability of the spatial distribution of Bos gaurus readei habitat in Naban River nature reserve of Xishuangbanna. GIS为逻辑斯蒂回归模型提供空间信息，并执行逻辑斯蒂模型预测印度野牛生境在该区的空间分布概率。
Association between pet ownership and childhood asthma was analyzed by use of Logistic models. 宠物饲养与儿童哮喘的关系主要采用Logistic回归分析。
Results: All the results were in accordance with the request of unidimensionality, the data fitted Three-Parameter Logistic Model, and finally 52 items were selected to constitute the formal test. 结果：四套试卷均符合单维性要求，基本拟合三参数逻辑斯蒂克模型，项目拟合度都在90%25左右，最终选取52个项目组成正式测验。
The early growth process of lambs from 0 to 8 month old Poll Dorset and Borderdale was studied by fitting of Mitschetrlich,Gompertz and Logistic models. 采用Mitschetrlich模型、Gompertz模型、Logistic模型拟合了无角陶赛特羔羊和波德代羔羊的早期生长发育过程.
The car has been modified for racing. 这辆汽车已改装为赛车。
The machine has been extensively modified. 这机器已被大规模地改造过。
Standing by him was a model worker. 站在他旁的是一位劳动模范。
I think I can get that special model for you. 我想我可以为你找到那种特别的型号。