Research Article
Two-Level Automatic Adaptation of a Distributed User Profile for Personalized News Content Delivery
Table 1
Degrees of preference and the corresponding numerical values.
| Degree of | Numerical | Numerical | preference | value | interval |
| None | 0 | 0 | Low | 0.3 | (0, 0.3] | Medium | 0.5 | (0.3, 0.7) | High | 0.7 | [0.7, 1] |
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