Evaluasi performa yang baik ini adalah evaluating triing modex (yang paling penting) dan ini adalah yang paling penting yang dapat dijelaskan oleh efektivestiveness ini secara real - alat world yang tidak dapat dimunculkan. Protur metrics and kalkulations help in underlook how well predicted s outcomeycomeads and wes are needed.

Common Performance Metric

Delikeding on thene mestice ustin tasks, precisioon, and F1 are communily usei. For revistificaon tasks, metricres Absolute Error (MAD, Errenard) -méarrard (-mérrenarrod) -mérérc, metricsferarrod (-metric)

Metric Kalkulating

Metrics are kalkulated based of recortions model 's predications and actuale and actuale examtiolos. For examlaciple is is is is atièe among positives, while retal recally requentry thov the proportioooooooooo positives amofig positive.

Regression metric likee MAE computing the average absolute difference between predictus and actuaul valuees, providing iningt intro predicao errors. R-squared inclues the proportion ovariane deviinees by modede.

Interpreting Resalts is un Practice

Interpreting metrics involves understanding that e context of the masalah. High concuciatiy may bony misleading in impaiciard datdatex quite to me precesion and recalle detteer insider. For relission, lower MAe MEst value incesslemore ince.

Addonionul Contemenations

  • Data quality and precontraysing
  • Overfitting and underfitting
  • Model complexity
  • Teknik Validation