Neural network prediction accuracy, neural network sensitivity analysis and PLS total effects on stickiness
| Prediction accuracy | Sensitivity analysis | |||||||
|---|---|---|---|---|---|---|---|---|
| Cross-validation | RMSE training | RMSE testing | Presence | Flow | Utilitarian value | Hedonic value | Social norms | Engagement |
| 1 | 0.128 | 0.133 | 0.259 | 0.061 | 0.100 | 0.126 | 0.160 | 0.293 |
| 2 | 0.130 | 0.118 | 0.104 | 0.152 | 0.256 | 0.077 | 0.102 | 0.310 |
| 3 | 0.130 | 0.115 | 0.152 | 0.149 | 0.127 | 0.124 | 0.115 | 0.333 |
| 4 | 0.131 | 0.110 | 0.118 | 0.119 | 0.160 | 0.116 | 0.141 | 0.346 |
| 5 | 0.130 | 0.125 | 0.165 | 0.115 | 0.157 | 0.123 | 0.143 | 0.296 |
| 6 | 0.128 | 0.138 | 0.075 | 0.168 | 0.159 | 0.133 | 0.113 | 0.353 |
| 7 | 0.127 | 0.149 | 0.094 | 0.133 | 0.209 | 0.166 | 0.181 | 0.217 |
| 8 | 0.130 | 0.117 | 0.108 | 0.082 | 0.055 | 0.207 | 0.195 | 0.353 |
| 9 | 0.125 | 0.166 | 0.065 | 0.224 | 0.098 | 0.183 | 0.104 | 0.326 |
| 10 | 0.131 | 0.113 | 0.159 | 0.166 | 0.070 | 0.101 | 0.151 | 0.353 |
| Mean | 0.129 | 0.128 | ||||||
| s.d | 0.002 | 0.017 | ||||||
| Average importance | 0.130 | 0.137 | 0.139 | 0.136 | 0.140 | 0.318 | ||
| Normalised importance (%) | 40.850 | 43.028 | 43.763 | 42.680 | 44.170 | 100.000 | ||
| PLS analysis | ||||||||
| Total effects | 0.200 | 0.240 | 0.376 | 0.281 | 0.301 | 0.703 | ||
| Normalised importance (%) | 28.450 | 34.139 | 53.485 | 39.972 | 42.817 | 100.000 | ||
| Prediction accuracy | Sensitivity analysis | |||||||
|---|---|---|---|---|---|---|---|---|
| Cross-validation | RMSE training | RMSE testing | Presence | Flow | Utilitarian value | Hedonic value | Social norms | Engagement |
| 1 | 0.128 | 0.133 | 0.259 | 0.061 | 0.100 | 0.126 | 0.160 | 0.293 |
| 2 | 0.130 | 0.118 | 0.104 | 0.152 | 0.256 | 0.077 | 0.102 | 0.310 |
| 3 | 0.130 | 0.115 | 0.152 | 0.149 | 0.127 | 0.124 | 0.115 | 0.333 |
| 4 | 0.131 | 0.110 | 0.118 | 0.119 | 0.160 | 0.116 | 0.141 | 0.346 |
| 5 | 0.130 | 0.125 | 0.165 | 0.115 | 0.157 | 0.123 | 0.143 | 0.296 |
| 6 | 0.128 | 0.138 | 0.075 | 0.168 | 0.159 | 0.133 | 0.113 | 0.353 |
| 7 | 0.127 | 0.149 | 0.094 | 0.133 | 0.209 | 0.166 | 0.181 | 0.217 |
| 8 | 0.130 | 0.117 | 0.108 | 0.082 | 0.055 | 0.207 | 0.195 | 0.353 |
| 9 | 0.125 | 0.166 | 0.065 | 0.224 | 0.098 | 0.183 | 0.104 | 0.326 |
| 10 | 0.131 | 0.113 | 0.159 | 0.166 | 0.070 | 0.101 | 0.151 | 0.353 |
| Mean | 0.129 | 0.128 | ||||||
| s.d | 0.002 | 0.017 | ||||||
| Average importance | 0.130 | 0.137 | 0.139 | 0.136 | 0.140 | 0.318 | ||
| Normalised importance (%) | 40.850 | 43.028 | 43.763 | 42.680 | 44.170 | 100.000 | ||
| Total effects | 0.200 | 0.240 | 0.376 | 0.281 | 0.301 | 0.703 | ||
| Normalised importance (%) | 28.450 | 34.139 | 53.485 | 39.972 | 42.817 | 100.000 | ||
Source(s): Table by authors
Sharing content requires targeting cookies to be enabled. Please update your cookie preferences to use this feature.