random walk theory 中文意思是什麼

random walk theory 解釋
勢走機隨 理論
  • random : n 〈罕用語〉胡亂行為，偶然的[隨便的]行動[過程]。adj 1 任意的，胡亂的，隨便的；（話等）信口亂說的...
  • walk : vi 1 走，步行；【籃球】帶球走，走步；（馬）用常步走。2 走著去；散步。3 （鬼等）出來。4 〈比喻〉處...
  • theory : n. 1. 理論，學理，原理。2. 學說，論說 （opp. hypothesis）。3. 推測，揣度。4. 〈口語〉見解，意見。
  1. Random walk theory of stock market prices

    股市價格的隨機行走理論
  2. In order to meet the needs of recent research in applied probability, such as finance and insurance, risk theory, random walk theory, queueing theory and branching processes and so on, the concepts of heavy - tailed random variables ( or heavy - tailed distributions ) are introduced. they are one of the important objects many scholars are concerned on. on the other hand, in a risk process, the number of these heavy - tailed variables " occurrence until the time t, i. e. all kinds of counting process, is one of the important objects, which many scholars are studying

    在應用概率的許多領域，如金融保險、風險理論、隨機游動理論、排隊論、分支過程等，重尾隨機變量或重尾分佈都是重要的對象之一，另一方面，在一個風險過程中，到t時刻時，這些重尾變量出現的個數，即各種記數過程，也是人們研究的主要對象之一，本文主要對重尾分佈的控制關系與極值過程的跳時點過程的精緻漸近性進行深入的討論。
  3. Firstly, from the viewpoint of graph theory, we analyzed fitness landscapes, and described the random walk correlation function, then we deduced the equation to compute the correlation length

    從圖論的角度對遺傳演算法適應值曲面進行了分析，描述了適應值曲面上的隨機遊走相關函數，詳細推導了相關長度計算公式。
  4. Then expatiate the key role of rational expectations in the below theories : share prices " random walk " / ' efficiency markets ", " permanent income hypothesis " " life - cycle " of consumption, " super inflation theory ", " tax smoothing " and the design of economic stabilization policies

    然後簡要闡述了理性預期在以下理論中扮演的關鍵角色：股票價格「隨機行走」 、 「有效市場理論」 ， 「超級通貨膨脹理論」 ， 「消費的永久收入」和「生命周期」理論， 「稅收平滑」理論，以及經濟穩定政策設計理論。
  5. Random walk theory

    隨機走勢理論
  6. We also introduced the fractal theory to study fitness landscapes, and analyzed the complexity of fitness landscapes by computing the correlation dimension based on random walk fitness time series

    提出利用分形理論來分析遺傳演算法適應值曲面，並提出基於隨機遊走模型對適應值曲面進行關聯維數測試，以反映適應值曲面的復雜程度。
  7. It shows that traditional finance theory based on the assumptions of normal return distribution, random walk, and independence cannot accurately characterize the price behavior ; while with the hypothesis of fractal capital market, non - normality, fractional brownian motion, and the long - term memory of the financial time series, the behavior of the actual stock price can be characterized well

    研究表明，基於有效市場的傳統理論假設:正態分佈、隨機游動與獨立性並不能準確刻化股票價格行為，而基於分形市場的理論假設，非正態分佈、分數布朗運動與長期記憶性能夠很好描述實際資本市場的價格行為。
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