conditional heteroskedasticity model
conditional heteroskedasticity model
条件异方差模型
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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The turnover was used to measure the trading volume which was analyzed using the Autoregressive- Generalized Autoregressive Conditional Heteroskedasticity (AR- GARCH) model.
以市场换手率度量交易量，采用自回归广义自回归条件异方差（AR-GARCH）模型研究了中国股市交易量的时间系列。
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