@krzysztofsztompka/garch
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    Function walkForwardValidation

    • At every origin: fit on [0, origin], forecast the mean variance of the next horizon returns, score it and the baseline by QLIKE against what they realised — segment by segment (SEGMENT_ORIGINS), in this thread. The model's segments and the baseline's are independent series of fits; @krzysztofsztompka/garch/node runs each on its own worker for the same answer.

      Parameters

      Returns Validation