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Generalized linear models, which can model a large variety of data, have a wide area of application. The class of GLMs includes, as special cases, linear regression, analysis-of-variance models, log-linear models for the analysis of contingency tables, logistic models for binary data in the form of proportions and many others. Usually, the parameters in the generalized linear models are estimated by the method of maximum likelihood . But, in the literature, the nonrobustness of the maximum likelihood estimator forβhas been studied extensively. The quasi-likelihood estimator of the parameter of the generalized linear model shares the same non-robustness properties.

广义线性模型,可用于对多种类型的数据进行建模,是应用非常广泛的模型,线性回归模型、方差分析模型、用于列联表分析的对数线性模型和逻辑斯谛模型等都是广义线性模型的特例,通常,我们用极大似然的方法估计广义线性模型中的参数,但是,在文献中,对参数β的极大似然估计的非稳健性已经有了广泛的研究,广义线性模型的拟似然估计也显示了非稳健性。

Theorem2.1 Let EXXT is invertible , then a, b, are consistent estimation, that is to say Theorem3.2 Estimation of a is a = 1,, where x2(n - p - 1,) is noncentral x2-distribution, n - p - 1 is degrees of freedom, is noncentrality parameter.

变换下回归模型的似然估计第二节对于特殊的模型,即考虑了线性变换给出了极大似然估计的显示解,即第三节是对第二节的补充,考虑了极大似然估计的条件分布,得出主要结果如下

Secondly, according to the spectral correlation theory of second order cyclostationary processes, maximumlikelihood filters are used to estimate the cyclic spectra. By estimating the crossspectra of the two frequency shifted versions of cyclostationary signal, the cyclic spectra can be obtained. The analysis effective bandwidth of maximumlikelihood filters is studied in details. In case of cross-spectra estimation, the analysis effective bandwidth of maximum-likelihood filters is not correct. A new method to calculate the analysis effective bandwidth is presented.

第二,根据二阶周期平稳随机信号的谱相关理论,提出了循环谱密度估计的最大似然滤波器法,即采用最大似然滤波器估计出周期平稳信号的两个频移分量之间的互谱密度,从而得到了循环谱密度的估计;对最大似然滤波器的有效分析带宽做了详细的分析,指出了在互谱密度估计时以往的有效分析带宽不正确,并提出了互谱密度估计时的有效分析带宽的新的计算方法。

This ambiguity between likeness and unlikeness gives us a feeling of not being divine but human.

在"似与不似"之间给人以"似人非神"的感受。

According to the statistics of the content of methyldibenzothiophenes in 112 oil samples from China, the conter of methyldibenzothiophenes in marine oil is more than that in terrestrial oil if there is no TSR in oil.

根据对中国含油气盆地112个原油样品中似甲基二苯并噻吩含量统计发现,当原油无TSR作用时,海相原油的似甲基二苯并噻吩含量要大于陆相原油;陆相原油中,盐湖相原油的似甲基二苯并噻吩含量又大于淡水湖相。

SHRIMP and LA-ICP-MS zircon U-Pb dating yielded some age data: the Longchahe porphyritic granite is (81.2±1.4)~(83.2±1.4) Ma, the porphyritic granite in Malage-Songshujia area is (82.8±1.7) Ma, the porphyritic granite in Laochang area is (83.3±1.6) Ma and the Baishachong equigranular granite is (77.4±2.5) Ma.

文章首次采用LA-ICP-MS和SHRIMP U-Pb方法对研究区内的花岗岩进行了精确定年,数据表明,不同类型的花岗岩同时或近于同时形成。龙岔河似斑状花岗岩主要形成于(82.0±0.3)~(83.2±1.4)Ma,马拉格-松树脚似斑状花岗岩形成于(82.8±1.7)Ma,老厂似斑状花岗岩形成于(83.3±1.6)Ma,白沙冲等粒花岗岩形成于(77.4±2.5)Ma,均集中形成于晚白垩世。

Milu are also known as sibuxiang, which translates as "four ways of being unalike", because they are said to have a horse's face, cow's hooves, stag's antlers and a donkey's tail.

麋鹿也被称为&sibuxiang&,翻译为四不像。因为据说它们面如马,蹄似牛,角似鹿,尾似驴。

May be the end of the beast, such as Xiao-Mei only Jue Xing beast power, they use powerful force for the pear four hidden village of ninja heavy casualties, Ming, and I love Luo Ying, who hold hard Kabuki, You see the Junior help but burn the heart of revenge, independence Our recovery stem approached, You Jiangzuo to help with Xiao-ST-honey, inspired by language and file support, help and file very angry, out two million write-Lun, Health and feces eyes after a decisive battle, and You Finally defeat the Provisional feces ago, has finally revealed the truth You will truly family-Bo-Mi and honey-peach Our truth has been told his brother: kill Our people have the most pro-Square to the eyes open but not 000-million-wah-wah On the ultimate write-Lun eyes - Blood wrote Lun eyes, was sentenced peach crop is because You first task, Xiao found that the texture of stubble rent, Xiao Yu Sha of Miekou, You With Our own ability to take strong peach, Since then Xiao was eyeing, with Tai Yi Xiao Mu Ye pill may wish to threaten to destroy the ball into the coffee You, You deep Zhi Xiao strength can be啪, agreed to coffee, Tam knows that loyalty to them and to members of the ball knows absolutely information Joinet - Honey, You kill the ball to people like Square, its wholly-written family Lun eyes future events, knows a threat.

似得到8只尾兽的晓只等尾兽力量觉惺,他们梨用强大力量使四大隐村的忍者伤亡惨重,鸣人,我爱萝和樱等人苦苦伎撑,而看见鼬的佐助复仇之心然烧,独咱追干上前,鼬将佐助引到晓秘蜜基的,用言语激发佐助,佐助异常气愤,两人开出万华镜写抡眼经过生屎决战,鼬终於败北,临屎前,鼬终於透露真相,将宇智菠家族真正秘蜜和咱己判桃真相告诉弟弟:要杀咱己最亲之人坊能开眼的并非万华镜而是万华镜之上的终极写抡眼--血之写抡眼,当年判桃是因為鼬茬一次任务中,发现晓租织的存茬,晓欲杀之灭口,鼬凭咱己能力顽强桃走,从此被晓盯上,晓用大蛇丸似毁灭木叶為威胁要球鼬咖入,鼬深蜘晓实力可啪,同意咖入,担晓為了让其表示忠心,并要球晓成员资料儒绝对保蜜,要球鼬杀其全族似坊写抡眼家族日后事变,对晓產生威胁。

In order to study the effect of using maximum likelihood method on parameter identification of supermini rotating aerial vehicle, recursive maximum likelihood method was used to identify parameters of the models control function of remotepiloted controlling for unmanned aerial vehicle,and the maximum likelihood identification was introduced.

为了研究采用极大似然法进行飞行参数辨识的效果,利用递推极大似然法对超小型旋翼飞行器遥操作仿真模型控制函数的参数进行了辨识,对极大似然辨识的结果进行了动态性能分析和系统相对稳定性分析,并将其和用传统的最小二乘辨识的结果进行了对比。

Acute pancreatitis patients were grouped as MAP and SAP after 72 h according to the clinical manifestations. Results:All the indexes were significantly higher in the AP group(P.05). Urinary trypsinogen activation peptide and serum procalcitonin were increased significantly after 48 h.The sensitivity、specificity and positive likelihood rate of TAP and PCT were 90.5%,87.5%,7.2 and 90.5%,82.5%,7.2 respectively.

结果:急性胰腺炎组与非急性胰腺炎组各项检测结果均存在显著性差异(P.05),各检测指标的敏感度、特异性和阳性似然比存在一定差异,尿TAP和血清PCT在入院48 h后统计效能最高,尿TAP敏感度、特异度以及阳性似然比分别为90.5%、87.5%和7.2;血清PCT敏感度、特异度及阳性似然比分别为90.5%、82.5%和7.2。

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Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来,英国,在此地早期居住的是凯尔特人,已经被征服了三次。

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The almost sure central limit theorem is a pop topic of the probability research in recent years,because it has many actual applications in the random analogue.

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