Open choshin84 opened 4 years ago
Statistical approach how to ensure coherent forecast for hierarchical data set, 1) bottom-up to aggregate, 2) top-down to proportionally dis-aggregate, 3) middle approach to conduct both
https://otexts.com/fpp2/hierarchical.html
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Statistical approach how to ensure coherent forecast for hierarchical data set, 1) bottom-up to aggregate, 2) top-down to proportionally dis-aggregate, 3) middle approach to conduct both
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https://otexts.com/fpp2/hierarchical.html