Optimal weights for combined forecasts is a model that gives different weight to three single models, then combines them to make error lowest. The weights of three models are add up to one.

  • 最优加权组合预测法是对三种预测方法分别赋予不同的权重,然后将这三种方法进行组合,使预测误差达到最小,三种预测方法的权重合计为1。
  • 来源:互联网摘选2026-05-07 12:54:21

  • 重点词汇
  • combinedadj.结合的;<化>化合的;[数]组合的;
  • weightn.重量,分量,体重;重物;重心;重任,重担;权重,重要性;哑铃,杠铃片;砝码,秤砣;
  • combinesv.(使)联合( combine的第三人称单数 );兼有;兼备;使融合(或并存);
  • modeln.模型;模特儿;模式;典型;
  • weightsn.重量( weight的名词复数 );重物;砝码;重要性;
  • differentadj.有差别的,分别的;有差异的;各种的;与众不同;与众不同的;不同的;有区别的;各别的;别致;不平常
  • add up to总计达;<口>等于; 意味着; 总起来说;
  • lowestadj.最低的,最底下的,最小的;
  • 相关例句
1、

We analyze the thermal error variation and thermal error detection with the five point measurement method, and make error compensation.

用五点测量法对热误差进行检测,分析了热误差的变化规律,从而进行误差补偿。

互联网摘选

2、

Therefore, sampling workers must make error analysis before sampling, adjust the sampling equipment regularly, check the airtight of sampling system, adjust flow regularly and grasp the setting of programme.

为此,采样人员在采样前必须进行误差分析,定期校准采样器,对采样系统进行气密性检查,按时校准流量,掌握程序的设置方法。

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3、

This paper makes statistical analyze for the detection, then the detection thresh based on the characteristic of asymptotically optimal detector is theoretically deduced to gain a expressions of optimal detection thresh which make error possible of watermarking detection system lowest.

本文对水印检测器的检测输出进行了统计分析,然后根据渐近优化水印检测的特点,推导出使该检测器总错误率在理论上达到最低的检测阈值确定的算法。

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4、

A similar profile are usually used as the tooth surface of hob cutters that processing flexspline, which may make error, on this account the surface equation tool tooth was deduced by space conjugate theory.

加工柔轮的刀具通常为滚刀刀具,用近似齿形刀具加工柔轮得到的轮齿曲面误差较大,为此论文以空间共轭理论为依据推导出与柔轮齿形共轭的刀具齿面方程。

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5、

Thirdly, the algorithm for realizing immune memory is designed by applying the affinity mutation algorithm and negative selection algorithm. This algorithm can get more efficient memory detectors and delete those memory detectors which may make error report in time.

引入亲和力成熟算法和阴性选择算法,改进实现免疫记忆的算法,该算法能得到更有效的记忆检测器,并及时去除可能会产生误报的记忆检测器;

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6、

Do you want to ignore this error and continue?

要忽略该错误,继续操作吗?

provided by jukuu

7、

Ignore this error and continue anyway.

忽略此错误并继续操作。

provided by jukuu

8、

Don't ignore error reports from libraries; often, you need to stop processing on an unexpected error.

不要忽略来自库的错误报告;通常,在遇到意想不到的错误时,您需要终止正在进行的处理。

互联网摘选

9、

"Ignore the error, setup may not be able to"

安装程序则可能无法毫无遗误

provided by jukuu

10、

Other settings are ignore error and report and stop.

其他设置是“忽略错误”和“报告并停止”。

provided by jukuu

11、

We also make the fundamental error of announcing our resolutions to every body.

我们所犯的根本性错误是把我们的决心向大家宣布.

互联网摘选

12、

This fundamental error led to others.

这种根本的错误导致了其他的影响.

互联网摘选

13、

I was punished by the company because of making a serious error at work.

因为在工作中出现了重大失误,我受到了公司的处罚.

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14、

It's not a serious error. We can let it pass.

这不是什么严重的过错,我们就不予理会了.

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15、

He is unconscious of having made a serious error.

他未察觉到已犯了严重的错误.

词典精选例句

16、

We find that error increases when the angle between the axis and the slice decreases.

并由此发现由于中轴线与切片交角过小会使结果产生较大偏差。

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17、

Software defects are inevitable, however, the software reliability is relates to the probability of errors when software is running. Thus, to improve the software reliability, the control of software defects propagation and find error tendency modules are very important.

软件缺陷是不可避免的,而软件的可靠性是软件在运行时错误出现的频率,因此要提高软件的可靠性,其中控制软件缺陷传播、寻找软件的错误倾向模块就显得非常重要。

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18、

New owners receive" real estate licence," how to find records error correction procedures?

业主新领到《房地产证》发现记录有误怎样办理更正手续?

互联网摘选

19、

Use script to identify what you really need or find error conditions

使用脚本确定真正需要的内容或查找错误条件

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20、

If you change your mind or find an error, don't erase;

如果您改变想法或发现错误,请不要擦掉;

互联网摘选

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