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- ADF test was applied to test Shanghai Stock Index and its transaction volume. It was found that Shanghai Stock Index close value was a unit root process, the transaction volume was a trend stationary process and the market was efficient. 對上海證券指數收市價(jià)及成交量作了ADF檢驗 ;發(fā)現指數收市價(jià)存在有單位根 ;價(jià)格服從隨機行走模型 ;成交量趨勢平穩 ;市場(chǎng)是有效的 .
- It is pointed out that a basic assumption that stochastic streamflow process can be treated as a stationary process with yearly cycle is always adopted in respect to streamflow stochastic description. 本文針對水庫優(yōu)化調度中的徑流隨機描述問(wèn)題,討論了徑流隨機過(guò)程分布函數為周期函數的基本假設,指出了徑流隨機描述除了馬氏過(guò)程和獨立隨機序列的二種簡(jiǎn)化類(lèi)型外,還可以試用兼有這二種描述的混合隨機描述。
- Sojourn Limits for one class of stationary process 一類(lèi)平穩過(guò)程的逗留極限定理
- Estimate a Stationary Process under Left Censoring 對左截斷數據估計平穩序列
- Spectral decomposition of stationary process; 平穩過(guò)程譜分解;
- rank of a weakly stationary process 弱平穩過(guò)程的秩
- conditional density of stationary process 平穩過(guò)程的條件密度
- Fractionally differenced stationary process 分數差分平穩過(guò)程
- quadruple Markov stationary process 四重馬氏平穩過(guò)程
- The road is too narrow to allow the passage of gondola. 這條街太窄,大型貨車(chē)不能通過(guò)。
- In this paper, the Einstein relation of stationary processes of velocities of diffusions along Schwartz 2 forms is established on compact manifolds which generalises the results so far. 本文定義了緊流形上平穩擴散過(guò)程沿Schwartz二階型的速度,進(jìn)而建立了它的Einstein關(guān)系,這是迄今結論的一般化
- The mountain path is narrow and rugged. 狹隘的山路崎嶇不平。
- The travelers edged warily along the narrow road. 旅游者沿著(zhù)狹窄的小路小心前行。
- A chill struck into the narrow of his bones. 他感到一股寒意,透入骨髓。
- METHOD FOR CORRELATION COEFFICIENT STATIONARY PROCESS 相關(guān)系數平穩過(guò)程方法
- The tide flushed through this narrow inlet. 潮水涌過(guò)了狹窄的小灣。
- A note on the sampling theorem of stationary process 平穩過(guò)程采樣定理的一個(gè)注記
- A gem cut in the form of a narrow rectangle. 狹長(cháng)形寶石被切成細條形的寶石
- first-order autoregressive stochastic stationary process 一階自回歸隨機平穩過(guò)程
- She turned the car into the narrow street. 她驅車(chē)拐進(jìn)狹窄的街道。