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A research note on the data-source matrix, the canonical-entity model, and the zero-setup architecture that recovers ~10 hours per week.",[210],"2026-02-18",{"path":417,"title":418,"description":419,"topic":316,"format":226,"platforms":290,"date":420,"cover":290,"draft":299},"\u002Fblog\u002Fml-demand-forecasting-for-ecommerce","ML demand forecasting for e-commerce sellers","Machine learning in e-commerce gets discussed in vague terms; for marketplace sellers the operating question is concrete — how many units of this SKU will sell in the next N days, with what confidence, and what decision flows from the answer? 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