Absolute errors, 103
Absolute percentage errors (APEs), 108
Accuracy, 102–107
Actual inventory management systems, 18
Advertising data, 74–75
Anecdotal pareto principle, 81
ARIMA (Autoregressive Integrated Moving Average) models
autocorrelation and partial autocorrelation, 66–68
autoregression, 61–62
integration, 62–64
moving averages, 64–66
Audi A3, 40
Autocorrelation function (ACF), 66–68
Autoregression (AR), 61–62
autocorrelation and partial autocorrelation functions, 67
The Bank of England (BoE), 14–15
Bias, 102–107
Biased forecast, 103
Big data, 74
“black box” argument, 92
Bottom-up forecasting, 137–139
Box–Jenkins models. See ARIMA models
“Brute force” technique, 65
Bureau of Labor Statistics, 42, 44
Causal ...
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