heteroskedasticity

意思翻译 n.异方差性 相似词语短语 双语使用场景 this paper, we extended the basic stochastic volatility models to a stochastic volatility models with ARMA (1, 1) conditional heteroskedasticity and correlated errors.───我们首先提出了一个带arma(1,1)条件异方差相关的随机波动模型...