manipulation ratio 中文意思是什麼
manipulation ratio
解釋
焊條焊著率- manipulation : n. 1. （熟練的）操作；操作法；手法。2. （市場等的）操縱，控制。3. （外科）手技，手法。-tive, -tory adj.
- ratio : n. （pl. ratios）1. 比，比率，比值；比例；系數。2. 【經濟學】復本位制中金銀的法定比價。vt. 1. 用比例方式表達；求出…的比值；使…成比例。2. 將（相片）按比例放大或縮小。
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As for manipulation, the manipulator took on insider trading at the same time of manipulation. the stock tended to be manipulated with high concentration ratio of equity, few liquid equity and low turn - over ratio
以股本變動時期前後的日均換手率和日均收益率為樣本，本文以logistic模型建立了適合我國國情的內幕交易和市場操縱判別體系。 -
Relative to general ar model, the setar model was more suitable to describe the price movement during the manipulation. to help the practice of the guarding system, the author try to set up a discrimination model for insider trading and market manipulation, based on the samples of daily - average return and turn - over ratio during the time the equity changed. the criterion is to try to correctly find out the offense and the normal event
除了日均換手率之外的日均內容摘要收益率、日均收益率平方項、日均收益率與日均換手率的乘積項能提高對內幕交易、市場操縱的發生以及非內幕交易、非市場操縱事件的正確判別率，這些變量對內幕交易、市場操縱的判別影響不一樣，並且，內幕交易和市場操縱判別模型中的最優閥值也不一樣，最優閥值的選取可以體現監管層監管水平的成熟程度。 -
4 ) a sparse matrix based on multi - resolution analysis for signal decomposition was introduced. a compression method for arbitrarily long data on chemical process was developed then. the relative error of decompression data is still acceptably small enough and the compression ratio is large enough when the method was applied to the compression decompression manipulation of historical data on chemical process
浙江大學博士學位論文4 ）利用小波的多解析度分析特點，推出了一個用於信號多解析度分解的稀疏矩陣，在此基礎上給出了一種可對任意長度數據進行壓縮的方法，並對化工過程的歷史數據進行數據壓縮和還原，壓縮后的解壓縮數據仍保持較小的相對誤差，並得到了較大的壓縮比。
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