This makes people more and more difficult to master the statistical forecasting methods 這使得人們對(duì)統(tǒng)計(jì)預(yù)測(cè)方法的掌握也愈加困難。
Can knowledge of the state of the stratosphere be used to improve statistical forecasts of the troposphere 平流層的狀態(tài)的認(rèn)識(shí)能被用來(lái)改進(jìn)對(duì)流層的統(tǒng)計(jì)學(xué)預(yù)報(bào)嗎?
This will become the starting point of our paper . we hope that we could develop an ideal statistical forecasting software 這也就成為我們論文的一個(gè)基本出發(fā)點(diǎn),希望可以開發(fā)出一個(gè)理想的統(tǒng)計(jì)預(yù)測(cè)軟件。
Nowadays , the study of statistical forecasting methods is going deeper and deeper . and its relationship with other sciences is going closer and closer 當(dāng)前統(tǒng)計(jì)預(yù)測(cè)方法的研究正在進(jìn)一步的深入,并且與其他學(xué)科的聯(lián)系越來(lái)越緊密。
We consider statistical forecast as one kind of method or science for getting the forecasting results with statistical methods and so on , which is based on quantitative analysis 我們認(rèn)為,統(tǒng)計(jì)預(yù)測(cè)就是運(yùn)用統(tǒng)計(jì)學(xué)等方法,對(duì)事物作定量分析得出預(yù)測(cè)結(jié)果的一種方法或科學(xué)。
Compared with the cases of application between the dynamic model and static model , it is indicated that the method of time series analysis is an important and advanced forecasting method in statistical forecasting 用時(shí)間序列動(dòng)態(tài)模型與靜態(tài)多項(xiàng)式模型分別對(duì)縱向地表的沉降值進(jìn)行預(yù)報(bào)和外推,跟實(shí)測(cè)值進(jìn)行了對(duì)比,取得了良好的效果。
At last , we introduce the developing directions of further research of statistical forecasting methods with some documents . we introduce two points of them in detail and this will involve some interesting questions 最后,我們結(jié)合有關(guān)文獻(xiàn)對(duì)統(tǒng)計(jì)預(yù)測(cè)方法的未來(lái)發(fā)展方向做了介紹,并且對(duì)其中的兩個(gè)方向做了比較詳細(xì)的介紹,涉及了一些有趣的問(wèn)題。
The mechanism is difficult to be make out by conventional weather analysis and statistical forecast , and could n ' t find the correspond criterions of these paroxysmal disaster weather forming . these puzzled the forecasters , and leaded to the lower accuracy rate of forecast 傳統(tǒng)的天氣學(xué)和統(tǒng)計(jì)方法對(duì)這樣的突發(fā)事件的發(fā)生發(fā)展機(jī)制難以確定,找不到這些突發(fā)性災(zāi)害天氣形成的相應(yīng)判據(jù),令預(yù)報(bào)員十分困惑,至今高原地區(qū)大到暴雨的預(yù)報(bào)準(zhǔn)確率都很低。