I intend to forecast 'shares' or ratios independently that need to add up to 100% . How can I do this especially when there are >2 ratios to predict. e.g. share of mdot, share of desktop and sahre of app ?
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Some info https://en.wikipedia.org/wiki/Compositional_data. – user2974951 Dec 16 '21 at 09:43
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I came across this as well : https://forecasters.org/wp-content/uploads/gravity_forms/7-621289a708af3e7af65a7cd487aee6eb/2015/07/Ord_Keith_ISF2015.pdf – Roopanjali Jasrotia Dec 16 '21 at 10:03