通过对小样本数据的统计学习,能够推广到大规模数据中去进行结果的预测估计。
It could be generalized to test and estimate the big scale data by training the small sample.
该方法与普通卡尔曼预测方法相比较,能够提高预测精度,减缓了预测估计的发散。
Thus, the new prediction estimation algorithm is simplified. Comparing with ordinary Kalman prediction method, the new ones can increase the accuracy of stock tendency prediction.
对赖氨酸发酵过程中的参数(生物量、糖浓度、产酸浓度)进行预测估计,并对两种模型的性能进行了研究和比较。
Then the parameters in the fermenting process of lysine such as biology quantity, sugar thickness and produced acid thickness are predicted and such models are compared and studied.
他们的销售量预测纯属估计。
在数值幅度估计中发现的那些维度的指数可预测在数量级产生中发现的指数。
The exponents of those dimensions found in numerical magnitude estimation predict the exponents found in magnitude production.
所有这些因素综合在一起,使得估计和预测不够准确。
All these factors combined contribute to making estimation and prediction less than accurate.
您可以将这种简单和直接的方法应用到许多其他可能的应用程序上,如客户价值估计、客户流失预测以及潜在的向上和交叉销售。
You can apply this same easy and straightforward method to many other possible applications, such as customer value estimation, churn prediction, and up- and cross-sell potential.
目标价是根据盈利预测和假定的估值倍数估计出来的某只股票的未来价格。
A target price is an estimate of a stock's future price based upon an earnings forecast and assumed valuation multiples.
据估计,三分之一的可耕地为酸雨区,一些气候学家预测在长期范围内该国的粮食作物将出现减产。
By some estimates acid rain falls on a third of all agricultural land; some climate experts predict long-term reductions in the country's vital rice crop.
不过,欧洲央行估计,危机对欧元区银行的冲击不会像IMF预测的那样严重。
Still, the ECB estimates the crisis won't be as hard on euro-zone banks as the IMF has predicted.
这个担心很对,但是可以用现有的大量的商业预测技巧来对未来的情况做出最精确的估计。
While this is a legitimate concern, it is also possible to use a whole range of business prediction techniques currently available to estimate future circumstances as best as possible.
我们还需要开发出精确的方法,用于估计和预测国内和全球市场的生物燃料需求。
We still need to develop accurate ways to estimate and project biofuel demand in domestic and global markets.
研究表明更高的温度估计依据于温室排放在本世纪将继续沿着现行的轨道继续下去的预测。
The study's higher temperature estimate is based on the idea that greenhouse emissions will continue along the current trajectory through the century.
“当然这种估计带有很大的不确定性,但这是我见过的最可靠的预测。”古德斯坦对《生活科学》说。
"Of course there are large uncertainties in estimates of this kind, but this one is as good as any I've seen," Goodstein told LiveScience.
使用容量测量信息估计存储需求和预测增长速度。
Volumetric information is used to approximate storage requirements and forecast growth rates.
研究表明人们对于自身对生活的情感反应不善预测,并往往会过高估计自己将来对于积极和消极情况的反应。
Studies have shown that people are poor forecasters of their emotional responses to life and tend to overestimate future reactions to both positive and negative situations.
据他估计,消费者数据不但价格高昂,并且最多只能预测选举取向中的四分之一的变动情况。
Consumer data are expensive and can at most predict a quarter of the variance in voting preferences, he reckons.
经合组织(OECD)预测认为,日本今年的经济增长率估计仅为0.5%,并将在2009年出现0.1%的负增长。
The OECD forecasts that Japan’s economy will grow by just 0.5% this year, and will shrink by 0.1% in 2009.
外包有助于更好地预测成本,并且可以更精确地估计预算。
Outsourcing will help predict costs better and allow more accurate budget forecasting.
而西班牙的问题在于,他的经济衰退的时间会比其他欧洲国家的更长,许多预测专家估计至少要到2010年底西班牙的经济才会有所恢复。
The problem is that the recession looks set to drag on much longer in Spain than elsewhere; many forecasters see no recovery before the end of 2010.
无可避免的,对2010年的预测本质上都是些财务预算:一系列对未来12个月销售、利润等情况的估计。
Inevitably, the projections for 2010 have been in essence financial budgets: a set of estimates about how sales, profits and so forth will unfold in the next 12 months.
Trefis估计在其预测期末尾,戴尔在全球手机市场将占据0.5%的份额。
We estimate Dell's market share in the global mobile phone market to reach 0.5% by the end of the Trefis forecast period.
粮农组织预测产量为6.51亿吨,较此前的估计下降了3.7%,不过它说,这个数据代表了充足的小麦供应。
It pegged production at 651 million metric tons, down 3.7% from its previous estimate, but said that figure represented an adequate supply of the food staple.
多数对长期通胀预期的估计,比如对专业预测人员的问卷,都保持相对稳定,基本都在美联储偏好的2%或略高的通胀水平。
Most gauges of long-run inflation expectations,such as surveys of professional forecasters, have been relatively stable, at 2%or just above, for the Fed's preferred inflation gauge.
美国宇航局表示,预测人员估计太空碎片将于4点21分经过空间站,宇航员们在约两小时之前的2点41分收到警报解除信号。
The crew was given the all-clear signal at 2:41 p.m., NASA said, less than two hours before the 4:21 p.m. estimate officials had given for when the debris was expected to pass by the station.
未来仍就令人不安:一些预测人士估计失业率将达到16%,西班牙储蓄银行预计到2010年失业率会达到18%(超过400万人失业)。
The future is scarier still: some forecasters talk of 16% unemployment, and Spain’s savings banks predict 18% (over 4m people) in 2010.
如果覆盖率是通过产品的整个生命周期内测量的话,估计剩余需要做的测试的量会更加容易,反过来这又让日程表变得可以预测。
If coverage is measured throughout the lifecycle of the product, it is easier to estimate the amount of testing that remains to be done, which in turn helps to make the schedule predictable.
如果覆盖率是通过产品的整个生命周期内测量的话,估计剩余需要做的测试的量会更加容易,反过来这又让日程表变得可以预测。
If coverage is measured throughout the lifecycle of the product, it is easier to estimate the amount of testing that remains to be done, which in turn helps to make the schedule predictable.
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