prior probability

基本解釋

Secondly, it is unneeded to obtain the prior probability in course of rough sets theory application.
而且，應用粗糙集理論不需要事先確定事件的先驗概率。
First, the occurrence of all the system states is considered to have an equal possibility and for each component in the diagnosis system set a prior probability.
該模型首先假設系統(tǒng)的所有狀態(tài)都是可能發(fā)生的，并對系統(tǒng)中的各個元件設定一個先驗概率。
It collects information by market investigation, amends the prior probability, and consequently increases assurance of the investor on future success, so that the risk of decision-making is reduced.
它通過市場調(diào)查增加信息量，對先驗概率進行修正，從而提高決策者對未來可能性的把握，達到降低決策風險的目的。

Unlike in prior quarters, there is not a high probability scenario that can be laid out with any degree of confidence ahead of earnings.
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Such disaster, prior to the initial movement of the masses would have had probability of one-in-a-million.
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the probability assigned to a parameter or to an event in advance of any empirical evidence, often subjectively or on the assumption of the principle of indifference &rarrcompare posterior probability

先驗概率
The C4.5 method used information entropy to build the classification model without assuming prior probability was stable.
C4.5決策樹方法利用信息熵來構建分類模型,無須假設先驗概率的穩(wěn)定。
經(jīng)濟學
先驗概率
It collects information by market investigation, amends the prior probability, and consequently increases assurance of the investor on future success, so that the risk of decision-making is reduced.
它通過市場調(diào)查增加信息量，對先驗概率進行修正，從而提高決策者對未來可能性的把握，達到降低決策風險的目的。
自然科學
驗前概率