dependent stochastic variable中文什么意思

dependent: adj. 1.依靠的，依賴的。 2.從屬的，隸屬的，【語(yǔ) ...
stochastic: adj. 1.機(jī)會(huì)的；有可能性的;隨便的。 2.【數(shù)學(xué)】 ...
variable: adj. 1.易變的，變化無(wú)常的，無(wú)定的 (opp. c ...
stochastic variable: 隨機(jī)變量; 隨機(jī)變數(shù)
dependent variable: 從屬變數(shù); 因變量，也稱; 因變數(shù)，相依變數(shù); 應(yīng)變量/依變量/因變量; 應(yīng)變量；應(yīng)變數(shù); 應(yīng)變數(shù)

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Dependent stochastic variable
相依隨機(jī)變量
This paper firstly applied sequential cluster method to set up the classification standard of precipitation state based on the fact that there are much uncertainty and imprecise characteristics in the precipitation course ; then this paper presented a method which is called markov chain with weights to predicted the future precipitation state by regarding the standardized self - coefficients as weights based on the special characteristics of precipitation being a dependent stochastic variable ; and applied this method to a real hydrological observation station with nearly 50 years precipitation information in shanxi province at last , an ideal result was obtained
摘要首先基于降水過(guò)程存在大量不確定性、不精確性的特點(diǎn)，應(yīng)用有序聚類的方法建立降水豐枯狀況的分級(jí)標(biāo)準(zhǔn)；然后針對(duì)降水量為相依隨機(jī)變量的特點(diǎn)，采取以規(guī)范化的各階自相關(guān)系數(shù)為權(quán)重，用加權(quán)的馬爾可夫鏈模型來(lái)預(yù)測(cè)未來(lái)降水的豐枯變化狀況；最后以山西省某水文站近50年的降水資料為實(shí)例對(duì)該方法進(jìn)行了具體的應(yīng)用，獲得了較為滿意的結(jié)果。

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