Research Article
A Genetic Algorithm-Based Support Vector Machine Approach for Intelligent Usability Assessment of m-Learning Applications
Table 4
The number of occurrences of usability evaluation methods (UEMs) applied to particular usability attributes.
| | Attribute | Survey | Controlled observation | Eye tracking | Thinking aloud | Interview |
| | Efficiency | 3 | 8 | 0 | 0 | 0 | | Satisfaction | 1 | 0 | 0 | 0 | 0 | | Effectiveness | 5 | 6 | 0 | 0 | 0 | | Learnability | 3 | 5 | 0 | 0 | 0 | | Memorability | 4 | 3 | 1 | 1 | 0 | | Cognitive load | 0 | 1 | 1 | 1 | 0 | | Errors | 1 | 4 | 9 | 0 | 0 | | Simplicity | 4 | 2 | 9 | 0 | 1 | | Ease of use | 2 | 0 | 9 | 0 | 0 |
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