artificial fluctuation 中文意思是什麼
artificial fluctuation
解釋
人為波動- artificial : adj 1 人工的，人造的；人為的 （opp natural）。2 摹擬的 （opp genuine real）; 不自然的，矯揉造作的...
- fluctuation : n. 1. 波動，起伏，漲落；【物理學】脈動。2. 動搖不定，躊躇。3. 【生物學】彷徨變異。
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Artificial periodic disturbances are introduced to the outer field of turbulent boundary layer in an closed - circuit open water channel. statistical method is employed for analyzing the velocity - fluctuation - time - series. the effect of the disturbance to turbulent structure in boundary layer is studied
在開口式循環水槽底部湍流邊界層外區中引入周期性擾動，對湍流場的速度脈動時間序列信號進行了統計分析，研究了湍流邊界層中周期性人工擾動對湍流結構的影響，結果表明高頻擾動的湍流中she - leveque簡稱sl湍流層次相似律成立。 -
The first part of this thesis expounds the complex system and the complexity of financial market ; the second part generalizes the theory of multi - agent system modeling and landmark research work of multi - agent - based modeling in financial field ; the third part researches particularly that how to use multi - agent - based modeling theory and method to describe and solve the complex questions in artificial stock market. the simulation and analysis for financial market complex system show that the price s fluctuation of financial market is not a derivative thing. it is because of the inside motive that investors change their investment strategies
論文第一部分闡述了復雜系統及金融市場的復雜性；第二部分概述了多代理人系統建模理論以及多代理人模型在金融研究領域中有里程碑意義的研究工作；第三部分則重點研究了如何應用多代理人模擬技術來描述和求解人工金融市場復雜性問題，金融市場復雜系統演化的模擬和分析，顯示了金融市場的價格波動並非外生事件，而是在投資者不斷改進的投資策略的內在驅動下形成的，投資者的預期和投資策略的改變的快慢是市場復雜性的主要決定性因素，論文第四部分則探討了基於多代理人的模擬建模在金融研究領域應用的未來發展趨勢。
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