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Autoregressive Conditional Heteroskedasticity

A statistical measure of the average error between a best fit line and actual data that uses past data to predict future performance. General Autoaggressive Conditional Heteroskedasticity is the most common way of doing this. See also: Fractal Distribution.
References in periodicals archive ?
The Trainer's Key Stone, worn on his or her person, must resonate with a Mega Stone held by the Pokemon.
Indianapolis: What: Rally outside Key Stone Fashion Mall When: Saturday, Sept.
The style is more nostalgic than one might have expected of the era and its foremost 'modern' designers, classic features including the sash windows, key stone detailing, two and half storeys and neat, hipped roofs and dormers.
Managing Director of Access Bank, Dolapo Ogundimu at the ceremony said, education is the key stone for development in any environment, so if they need assistance, I think a responsible financial institution should also give them that support.