查询词典 classification statistic

It was found that the multi-parameter model describing the relation of vapor enthalpy and temperature ( Clapeyron-Clausius equation ) is obviously superior to the commonly used two parameters model and the Antoine equation in term of residual square sum and statistic distribution rule of error.

以乙醇为例利用非线性拟合技术和文献报道的实验数据，探讨了纯物质蒸气压和温度关系及其参数的拟合问题。从拟合的残差平方和和误差的统计分布规律考虑，基于蒸发焓与温度关系( Clapeyron-Clausius方程)的多参数模型明显优于常用的二参数模型和Antoine方程

This is a globally optimized algorithm and can derive a rheological parameter estimation, showing superior statistic features including near unbiasedness of fitting residual error and almost least variance.

新算法是一个全局优化算法，所得到的流变参数估计具有拟合残差近似无偏性和方差几乎为最小的特征。

This new algorithm can derive a rheological parameter estimation that shows superior statistic features of fitting residual error unbiasedness and least variance.

该算法不需要人工给定迭代初始值，迭代过程稳定收敛到最小点，不会陷入极小点陷阱，收敛速度很快，所得到的流变参数估计具有拟合残差无偏性和方差最小的优良统计特征。

We used residuum not returns to research herding behavior, which can avoid pseudo herding. By using multielement statistic method, we got necessary and sufficient condition of existence of herding behavior.

本文通过研究股票收益率的残差，而不是传统的股票收益率，避免了伪羊群行为的干扰，给出了市场存在羊群行为的充要条件，用多元统计方法寻找和划分羊群。

The development of statistics has a close connection with the development of computer technology. Many statistic problems are resolvable with the help of computer. The appearance of many excellent softwares makes the application of statistics in a much wider field.

统计学的发展与计算机技术的发展有着密切的联系，统计学中许多问题可以由计算机来解决，许多优秀的统计软件的出现，使统计学的应用更加广泛。

The feeling is not bad! Very much search engine links data statistic to come from forum reversely.

感觉还好！数据统计很多的搜索引擎反向链接都来自论坛。

Extensive experimental results show that LLDR and RFD are at least as good as or even better than Mutual Information and Chi-square Statistic which are two best conventional feature selection measures.

大量实验结果表明，"低损降维"和"频率差"的降维能力可以与最好的两种经典特征选择方法"互信息"和"x〓-统计量"相媲美，但计算效率更高。

Considering the characters of the waveform of impulsive noise, on the base of robust statistics, the thesis uses the robust statistical function mending the customary adaptive algorithm based on second order statistic, applies it to the system identification problem.

考虑到α-稳定分布波形的性质，在稳健估计理论的基础上，利用稳健估计函数改进了原有的基于二阶矩的自适应算法。

ABSTRACT : We first analyze the implication of market efficiency and compare it with dependence, correlation deeply. Using robust statistic method, we test the efficiency of some representative real estate markets in china, analyze their efficient depth, and explore the inner principle.

本文在深入分析市场有效的含义并与独立性、相关性进行对比的基础上，采用比较稳健的统计方法对中国有代表性的房地产市场的有效性进行检验，同时分析了房地产市场的有效性程度，并对其内在机理进行探讨。

Combining GIS with statistic methords as a space analyzing tool, a risk-zooning map of rockfall hazard of Isahaya, Japan has been made.

2通过利用GIS作为分析工具并结合相关的统计分析方法作为研究手段，获取了谏早市完整的崩塌灾害危险性区划图。

The role of the environment is very important.

的作用，环境是非常重要的。

At that time, the High Court of England and Wales Court of Queen's Bench president of William Murray, Lord Mansfield in June 22, 1772 ruling:"No matter then there is the inconvenience, but there must be a decision, I can not say that this case under the law in England are permitted or authorized; are so black should be released."

当时的英格兰及威尔士高等法院王座法庭院长William Murray， Lord Mansfield于1772年6月22日宣判：「无论有那麽不便，但总要有个决定，我不能说这件案在英格兰法律之下是准许或认可；所以黑人是应该被释放。