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updated limitations a bit

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Prince Joseph Javier 2021-02-18 21:34:21 +08:00
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06_ConvergentCrossMappingandSugiharaCausality/ccm_sugihara.ipynb
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"metadata": {},
"source": [
"## Limitation\n",
"We have shown how CCM can be a powerful tool for quantifying causalities between variables by using just time series data. However, the CCM has a limitation that we need to acknowledge: when \"strong forcing\" exists between two variables, bidirectional convergent cross mapping may still happen despite lack of causality. We must rule out strong forcing before we can explore if two variables have causality."
"We have shown how CCM can be a powerful tool for quantifying causalities between variables by using just time series data. However, the CCM has a limitation that we need to acknowledge: when \"strong forcing\" exists between two variables, bidirectional convergent cross mapping may still happen even with unidirectional causality. We must rule out strong forcing before we can explore if two variables have bidirectional causality."
]
},
{