Research of improvement of Stein estimators of coefficients in linear regression models

  • 线性回归模型系数Stein估计的改进研究
  • 来源:互联网摘选更新时间:2026-07-02 10:26:48

  • 重点词汇
  • inprep. 在里面;在(某范围或空间内的)某一点;在(某物的形体或范围)中;在…内;在…中;进入
  • ofprep. 关于;属于…的;由…制成;
  • coefficientsn.系数( coefficient的名词复数 );(测定某种质量或变化过程的)率;程度;
  • modelsn.模型( model的名词复数 );模特儿;模式;典型;
  • researchn.研究,调查,探索;
  • steinn.(容量约为一品脱的)陶质(或玻璃)啤酒杯;
  • linearadj.直线的,线形的;长度的;<数>一次的,线性的;通过单独的若干阶段来发展;
  • estimators估价员;
  • regressionn.衰退;(尤指因催眠或精神疾患,或为逃避目前忧虑)回到从前;回归;(统计学) 回归;
  • 相关例句
1、

Improvement of Portfolio Management Based on Stein Rule

基于斯坦规则的投资组合管理改进研究

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2、

Combination forecasting based on Stein-rule estimation and error correction

基于斯坦规则和误差校正的组合预测模型

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3、

The First Stage Optimal Sample Quantities of Stein's Two Stage Problem

Stein两阶段抽样问题中第一阶段最优抽样量研究

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4、

What is even more interesting is that one of Stein's jobs is defending an industry behind the plastic shopping bags .

更有趣的是,斯坦的其中一个任务就是为塑料购物袋背后的行业辩护。

高考真题- 2018 浙江 阅读B

5、

He came uninvited to one of Stein's parties.

在斯坦举办的一个聚会上他不请自到。

柯林斯高阶英汉双解学习词典

6、

Defined Benefit type of occupational pension plan ( DB plan) faces the sponsor's bankruptcy risks and needs governmental guarantee.

待遇确定型企业年金计划面临着雇主破产风险,需要政府出面提供担保。

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7、

Recently in order to resolve the double problems, both fiscal sustainability and transportability, European Union countries have been driven to take a more pro-active stance to reform Defined Benefit Pension Plan ( DB).

为了解决养老金的财政可持续性与便携性的“双重问题”,近年来欧盟国家先后致力于改革现有的现收现付DB型养老金制度。

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8、

Graham owned about$ 229 million of Berkshire Hathaway stock through its defined benefit pension plan as of the end of the third quarter, according to the company.

据Graham披露,其截至第三财季末通过固定福利养老金计划持有价值约2.29亿美元的伯克希尔哈撒韦股票。

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9、

The company also said that it would freeze its defined benefit pension plan next April, presumably converting into a defined contribution plan.

此外,该公司还表示,将从明年四月起冻结养老金固定收益计划,预计将转变为养老金固定缴款计划。

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10、

All different sectors have facts, and there are organizations trying to spread awareness about these facts.

每个行业都会有一些真相并有一些组织正在努力扩大。大众对于这些真相的认知度。

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11、

It is mean to spread gossip about others.

散布有关他人的流言蜚语是卑鄙的。

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12、

Spread education about agriculture, improving the quality of labors;

推广农业教育,提高劳动者素质;

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13、

They could then see the faint summer fogs in layers, woolly, level, and apparently no thicker than counterpanes, spread about the meadows in detached remnants of small extent.

后来,他们看见稀薄的夏雾,一层层一片片地飘浮在草地上,还没有消散,薄雾像羊毛似的,平展地铺在地面上,显然还没有床罩厚。

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14、

More important is that Conservative seats are often super-safe, with many more Tories turning out to vote than are needed to secure victory: Labour votes tend to be spread about more efficiently.

更重要的是保守党的席位通常都非常安全,托利党获得的选票比确保胜利所需的选票多得多,而工党的得票较为紧俏。

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15、

In the early fourth century a legend began to spread about Nicholas coming at night to the home of three poor girls who did not have dowries and therefore could not marry their fianc é s.

早在四世纪,相传尼古拉斯在晚上来到三个穷苦的女孩房前,由于没有嫁妆,她们无法和自己的未婚夫结婚。

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16、

A senior executive of a large UK technology company, however, found that rumours left unchecked affected sales when disparaging stories spread about a product, resulting in staff being reluctant to sell it.

然而,英国一家大型科技公司的高管发现,放任谣言流传会影响销售——贬低某产品的谣言四处传播,使员工不愿销售这款产品。

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17、

And though they were loved, people soon started to discover the mischievous side of cats, and folk tales began to spread about these creatures transforming into demons.

即使猫受到了宠爱,人们很快的发现了猫不好的一面。民间故事散布开来,猫也在流传中成为了人们口中的恶魔。

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18、

The flow of hedge fund money from Bear only picked up speed as rumours spread about the bank's cash problems and its use of hedge fund balances to fund short-term operations.

市场有传言称,该银行现金不足,而且利用对冲基金的现金结余为短期业务融资。随着这些传闻的不断蔓延,对冲基金从贝尔斯登转出资金的行动只会加速。

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19、

That, however, triggered additional alarm, as rumours spread about the potential losses at SIVs – on top of problems in other corners of the financial world.

然而,这引起了更多的惊慌,因为关于结构性投资工具潜在损失的谣言开始四处流传&超越了金融世界其它领域的问题。

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20、

Things really started to come together. I built the bank pad into one of the biggest on the street and word quickly spread about the aggressive kid from Morgan.

一切真的开始越来越顺。在我的努力下,我所做的业务在华尔街上位居前列,很快消息就传了开来,摩根斯坦利有个作风犀利的年轻人。

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