时间因子 meaning in Chinese
time factor tv
Examples
- The demonstration shows that clustering algorithm is good for selecting handful stocks from the whole market and appropriate time factor can improve tracking result significantly
实证研究结果发现，聚类算法能从市场上的大量股票中选择符合条件的股票作为模拟市场指数的证券投资群体，而时间因子则能有效提高对标的指数的跟踪效果。 - The most important provable innovation of this thesis lies in the introduction of time factor . comparing the impact on index proxy portfolio by different time factor , the result comes that time factor in exponential form can describe the actual market best
本文最重要的创新在于把时间因子引入了聚类算法，来比较不同时间因子对构造指数代理证券组合的影响，结果发现指数形式的时间因子能较好地刻画真实市场情况。 - Also , the degradations of n - mosfet and p - mosfet are compared and the increase of delay - time induced by device degradation is represented by introducing " time - index " , and the saturation effect and temperature characteristics of device degradation are described
另外，比较讨论了p沟和n沟mosfet的退化，对器件退化导致的电路延迟增加则引入了“时间因子”的概念来加以明确的表征；对器件退化的饱和效应和温度特性也作了分析概述。 - On the basis of research on market efficiency , index funding , clustering algorithm and time factor , 295 stocks in shenzhen stock market are selected as the research objects . clustering algorithm with time factor is applied to choose portfolio population , and then single index model is used to calculate the weight of every individual stock in order to construct an index proxy portfolio to track shenzhen composite index
本文在对市场有效性、指数化投资、聚类算法和时间因子等有关理论进行分析研究的基础上，以在深圳证券交易所上市的295只股票为研究对象，使用加入时间因子的聚类算法选择证券投资群体，再利用单指数法构造市场指数代理证券组合，以此来逼近深圳综合指数。 - Then based on these theories , the paper puts forward the improved means to define the main parameters in clv model , that is , customer value parameter , dynamic customer retention rate and customer lifecycle time factor . and then an expanded clv model is presented . afterwards , several instances correlated with parameters of clv model are showed
然后在此理论基础上对现有的客户生命周期价值定量计算方法进行完善和改进，从客户利润参数、动态客户保持率和客户生命周期时间因子三个主要方面进行研究，并提出扩展后更完整的客户生命周期价值模型，使其更具可操作性。