Research Article
Innovative Product Design Based on Comprehensive Customer Requirements of Different Cognitive Levels
Table 1
Value of judgment matrix.
| Intensity of importance | Explanation |
| 1 | Equally important | 3 | Moderately more important | 5 | Strongly more important | 7 | Very strongly more important | 9 | Extremely more important | 2, 4, 6, and 8 | Intermediate values | Reciprocals of the above numbers | Inverse comparisons |
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