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| Titel: |
Performance Metrics: How and When |
| Auteur: |
Israel, Steven A. |
| Verschenen in: |
Geocarto international |
| Paginering: | Jaargang 21 (2006) nr. 2 pagina's 23-32 |
| Jaar: |
2006-06 |
| Inhoud: |
This paper compares different classification performance metrics commonly used for environmental monitoring with remotely sensed satellite data and their associated error bounds. Discriminant functions were generated for three classifiers using common training data. Identical independent test data were classified by each discriminant function. The classified test values were evaluated by each performance metric. Each performance measure, its error bound, and its significance were computed. The performance measures were divided into three classes; those measures associated with contingency matrices, casewise comparisons, and ROC curves. The operation, results, and limitations of each metric are discussed. |
| Uitgever: |
Taylor & Francis |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
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