Table 3 Improved BASS algorithm and analysis of the accuracy of the prediction value of the BASS algorithm
From: Material product life cycle analysis driven by industrial internet of things
Month after listing | 1 | 2 | 3 | 4 | 5 | 6 | 7 | Prediction accuracy |
|---|---|---|---|---|---|---|---|---|
BASS predicted value | 57,216 | 110,467 | 139,020 | 141,268 | 142,076 | 104,317 | 42,932 | 0.22874 |
Improved BASS prediction value | 42,317 | 59,721 | 122,499 | 141,833 | 159,888 | 138,257 | 40,002 | 0.14056 |
Real sales | 15,021 | 78,125 | 130,002 | 156,698 | 153,246 | 137,625 | 68,576 |