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Simon Fraser University
7y
Heteroscedasticity and GARCH Models
There are several approaches to dealing with heteroscedasticity. If the error variance at different times is known, weighted regression is a good method. If, as is ...
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2d
Hybrid machine learning model predicts financial market volatility with increased accuracy
With volatility so closely tied to investment risk and returns, it's no wonder that a statistical method that captured ...
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