bifactor model
... 有偏误检定 biased test 双因子模型 bifactor model 双调和函数 biharmonic function ...
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双向误差因子模型 Two-way effect model
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第二个模型称为双因子模型,它是在单因子模型的基础上加入了新的因子变量—便利收益率,并且假定便利收益率服从带有均值反转特性的O—U过程。
The first model is a simple one-factor model in which the logarithm of the spot price of the commodity is assumed to follow o-u process which has a mean reverting character.
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