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- After the time series fuzzy fractal processing of the mine gas emission quantity, the non linear relations of the influence factors were combined with BP neural network. 通過(guò)對礦井瓦斯涌出量時(shí)間序列的模糊分形處理,用BP神經(jīng)網(wǎng)絡(luò )對影響因素間的非線(xiàn)性關(guān)系進(jìn)行擬合。
- Tab to display the tree view of the time series model. 選項卡可以顯示時(shí)序模型的樹(shù)視圖。
- You can define input data for the Microsoft Time Series model in two ways. 可以用兩種方式定義Microsoft時(shí)序模型的輸入數據。
- Traditional linear time series analysis methods have no use to detect thechaotic and fractal behaviors, but nonlinear ones can do the job. 這些特征用傳統的線(xiàn)性時(shí)間序列方法難以檢測,只有用非線(xiàn)性時(shí)間序列分析的方法才能夠揭示出來(lái)。
- Because a time series model can contain multiple keys, both TimeIndex and ModelRegion are designated to be key columns. 由于時(shí)序模型可以包含多個(gè)鍵,因此將TimeIndex和ModelRegion都指定為鍵列。
- This means that a separate time series model will be built for each unique entry in the Model Region column. 這表示將為Model Region列的每個(gè)唯一條目建立獨立的時(shí)序模型。
- Philip Hans Franses.(1998) Time Series Model for Business and Economic Forecasting[M].Cambridge Unviersity Press. 顧嵐;譯.;時(shí)間序列分析-預測與控制[M]
- In this paper, we proposed an autoregressive time series model of log odds ratios to price derivatives. 我們利用條件倒閉機率的對數勝算比的自我迴歸時(shí)間序列模型對衍生性商品做定價(jià)。
- The advantages and disadvantages of economic model, time series model and AEM are discussed in the paper. 通過(guò)分析可以模擬經(jīng)濟個(gè)體學(xué)習與適應性的算法經(jīng)濟模型,指出算法經(jīng)濟模型研究金融市場(chǎng)表現的可能性和應用前景。
- The kernel function can be unit hydrograph of deterministic system or time series model of stochastic system. 通常核心函數可為定率系統之單位歷線(xiàn)或序率系統之時(shí)間序列模式。
- Based on high order statistics (HOS) method, a time series model for the spot speeds of successive vehicles on a road section is developed. 基于高階統計量方法 ,建立連續車(chē)流地點(diǎn)車(chē)速的時(shí)間序列分析模型。
- AR model is built with maximum entropy method on bearing running condition, and time series model of fault and normal condition is also computed. 針對軸承運行狀態(tài)采用極大熵譜法建立了AR模型,計算了軸承正常及故障狀態(tài)的時(shí)序模型。
- Combined with certain type time series recount multiplicity model and random type ARMA model, establish the time series model of the death rate in Chongqing urban area. 應用確定型的時(shí)間序列分解法乘法模型與隨機型的ARMA模型相結合,建立重慶市主城區人口死亡率的時(shí)間序列模型。
- Non- linear Time Series Analysis 非線(xiàn)性
- The FBC is a non linear system which is chaotic. 流化床燃燒系統是一個(gè)具有混沌特性的非線(xiàn)性動(dòng)力系統;
- 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。
- non linear time base 非線(xiàn)性時(shí)基
- The Chinese population time series models have been formulated, but the Shaanxi population time series model has not been researched into. 對全國人口總量時(shí)間序列模型,已進(jìn)行了一定的研究,對陜西省人口總量時(shí)間序列模型尚未研究。
- This study presented a new method to determine individual age of Castanopsis kawakamii population using time series model by integrating its annual ring with its diameter and height. 本文提出格氏栲種群以年輪確定種群個(gè)體年齡并與胸徑、樹(shù)高確定種群個(gè)體年齡有機結合的時(shí)間序列預測個(gè)體年齡方法。
- The course is an introduction to univariate and multivariate time series models. 本課程是對于單變量與多變量時(shí)間序列模型的一個(gè)介紹。