Table 9 A-Kano model for prioritizing user needs.
From: CA-VAR-Markov model of user needs prediction based on user generated content
User needs from UGC | Attention | Satisfaction | User needs from A-Kano | Attribute | Priority |
|---|---|---|---|---|---|
\({R}_{1}\) | downward | downward | Rear seat space \(({r}_{1})\) | One-dimensional | 11 |
Trunk space \(({r}_{2})\) | One-dimensional | 10 | |||
\({R}_{2}\) | upward | downward | Automotive system \(({r}_{3})\) | One-dimensional | 7 |
Panoramic sunroof \(({r}_{4})\) | Must-be | 6 | |||
Weakening noise \(({r}_{5})\) | Must-be | 3 | |||
Optimization of the braking system \(({r}_{6})\) | Must-be | 1 | |||
\({R}_{3}\) | upward | upward | Range improvement \(({r}_{7})\) | One-dimensional | 8 |
Battery replacement \(({r}_{8})\) | Attractive | 14 | |||
Reduced power consumption \(({r}_{9})\) | Attractive | 12 | |||
\({R}_{4}\) | upward | downward | Power mode \(({r}_{10})\) | Must-be | 5 |
Convenient interaction \(({r}_{11})\) | Must-be | 2 | |||
Intelligent driving \(({r}_{12})\) | One-dimensional | 9 | |||
Speech interaction \(({r}_{13})\) | Must-be | 4 | |||
\({R}_{5}\) | upward | upward | Interior color \(({r}_{14})\) | Attractive | 15 |
Personalization \(({r}_{15})\) | Attractive | 13 |
