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- The trend part of the data can be fitted with BP back propagation) neural network and the random part is processed by a normal ARMA (auto regressive moving average) model. 采用BP網(wǎng)絡(luò )對不平穩時(shí)間序列進(jìn)行數據擬合,處理趨勢部分,利用ARMA模型處理隨機部分。
- The Microsoft Decision Trees algorithm trains a model by using an Auto Regressive decision tree. Microsoft決策樹(shù)算法通過(guò)使用自動(dòng)回歸決策樹(shù)來(lái)為模型定型。
- The auto correlation coefficients figure is suggested to ascertain auto regressive items of bilinear time series model (BM).A scheme based on genetic algorithms is adopted to deduce the BM. 摘要文章提出了實(shí)用自相關(guān)系數圖確定雙線(xiàn)性模型的自回歸項,應用了基于遺傳算法的一套建模方法。
- PNN controller uses nonlinear auto regressive moving average (NARMA) model for predictive model, makes real time study and control for all process , but control precisions is lower in start phase. 所研究的預測神經(jīng)網(wǎng)絡(luò )采用了基于非線(xiàn)性自回歸滑動(dòng)平均模型建立預測模型,實(shí)現在線(xiàn)學(xué)習和在線(xiàn)控制,但初始階段控制精度不高。
- Auto regressive integrated moving average model 求和自回歸滑動(dòng)平均模型
- To solve the problem of modeling temperature control in the fermentation process, a neural network nonlinear auto regressive moving average(NN-NARMA) modeling method for nonlinear system is proposed. 針對生物發(fā)酵過(guò)程中溫度控制難以建模的問(wèn)題,基于非線(xiàn)性自回歸滑動(dòng)平均(NARMA)模型,設計了神經(jīng)網(wǎng)絡(luò )自回歸滑動(dòng)平均(NN-NARMA)模型。
- non linear auto regressive moving average (NARMAX) model 非線(xiàn)性自回歸滑動(dòng)平均(NARMAX)模型
- ARIMA(auto regressive integrated moving average) model ARIMA(自回歸移動(dòng)平均)模型
- This thesis introduces the concept, elements, characteristics and basic principle of fashion from new point of view, at the same time, garment trend, manufacturer, trend model are also presented. 本文從較新角度詳細介紹了流行服裝的含義、要素、特點(diǎn)和基本原則以及服裝流行的含義、制造者、模式等基本概念。
- Supit I.Prediction national wheat yields using a crop simulation and trend models[J].Agric.For.Meteorol.,1997,88:199. 諸葉平.;小麥-玉米連作環(huán)境模擬和智能決策系統[J]
- Lou Jiwei said that the current international economic situation is facing the L-type recession, the financial development of banking business to the traditional regression trend. 樓繼偉表示,當前國際經(jīng)濟形勢正面臨L型衰退,金融發(fā)展出現銀行業(yè)務(wù)向傳統回歸等趨勢。
- It seems to vary in different periods and different markets. Secondly, Andersen and his coworker developed FIVAR (fractional integrated vector auto regression) model to forecast exchange volatility. 其次,Andersen等學(xué)者的向量分數綜合自回歸模型都沒(méi)有考慮市場(chǎng)的杠桿效應或不對稱(chēng)性,應用于匯率市場(chǎng)時(shí)應該不會(huì )有較大誤差,但是,股票市場(chǎng)波動(dòng)率一般都有明顯的不對稱(chēng)性,因此該模型并不適合股票市場(chǎng)波動(dòng)率。
- auto regressive integrated moving average(ARIMA) 差分自回歸滑動(dòng)平均模型
- multidimensional auto regressive models 多維自回歸模型
- Seasonal Trend Model in Outpatients Forecasting 趨勢季節模型在門(mén)診人次預測中的應用
- differential auto regressive algorithm DIAR算法
- Forecasting Power Supply by Season Trend Model 季節型趨勢模型在供電量預測中的應用
- Nonlinear auto regressive moving average 非線(xiàn)性自回歸滑動(dòng)平均模型
- The Detroit auto workers went out for higher pay. 底特律的汽車(chē)工人為爭取提高工資而罷工。
- Then stock price plasticity models, including a basic model, a power exponent model and there one step auto regression models, are established by econometrical methods, and examined by twelve sample stocks. 然后使用計量經(jīng)濟學(xué)方法建立描述股價(jià)波動(dòng)的塑性模型,包括股價(jià)塑性基本模型、基本模型的一階自回歸模型、冪指數模型及冪指數模型的一階自回歸模型,基于12支樣本股對這些模型進(jìn)行參數估計和檢驗。