而收益率序列 DLEB
曲率序列 sequence of curvature
收益率序列 returns series
序列概率比 [数] sequential probability ratio
序列概率比试验 sequential probability-ratio test
超分辨率测试序列 visual geometry group
间序列变率 intersequential variability
率脉冲序列调制 BF- PTM ; bi-frequency pulse train modulation
序列变率 intersequential variability
双频率脉冲序列调制 bi-frequency pulse train modulation ; BF-PTM
汇率收益率序列不符合随机游走,具有反持续的分形结构。
The exchange rate series after the reform manifests the fractal distribution of anti-continuity instead of random walk.
同时检验了收益率序列的随机性,检验结果说明沪深股票市场基本达到弱式有效。
We also verified stochastic feature of return time series, from results we see that Chinese stock market is weak form efficient.
结果表明,深证成指周收益率序列的波动性可以用GARCH模型进行很好的拟合。
The results show that the GARCH model can be a good fit to the weekly return series of Shenzhen Stock Index.
应用推荐