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| Brier Score× | F1-score× | |
|---|---|---|
| Fagområde | Modelevaluering | Modelevaluering |
| Familie | MCDM | MCDM |
| Oprindelsesår≠ | 1950 | 1979 |
| Ophavsperson≠ | Glenn W. Brier | C. J. van Rijsbergen |
| Type≠ | Loss function | Evaluation metric |
| Oprindelig kilde≠ | Brier, G. W. (1950). Verification of forecasts expressed in terms of probability. Monthly Weather Review, 78(1), 1-3. DOI ↗ | van Rijsbergen, C. J. (1979). Information Retrieval (2nd ed.). Butterworth-Heinemann. link ↗ |
| Aliasser≠ | Mean Squared Probability Error | F-measure, Harmonic Mean |
| Relaterede≠ | 3 | 5 |
| Resumé≠ | The Brier score measures the mean squared difference between predicted probabilities and actual binary outcomes. It is a simple, interpretable metric for evaluating the accuracy of probabilistic predictions, particularly in weather forecasting and medical diagnosis. | The F1-score is the harmonic mean of precision and recall, providing a single metric that balances both concerns. It was introduced by van Rijsbergen in information retrieval and has become a standard metric for evaluating classification models where both precision and recall are important. |
| ScholarGateDatasæt ↗ |
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