MLRecommenderMetrics Metrics you use to evaluate a recommender’s performance. Declarationstruct MLRecommenderMetrics TopicsAssessing the modelexcludingObservedprecisionRecallprecisionRecallDataFrameHandling errorsisValiderrorCreating metricsinit(precisionRecall:excludingObserved:) See AlsoModel accuracyImproving Your Model’s AccuracyMLClassifierMetricsMLRegressorMetricsMLWordTaggerMetricsMLObjectDetectorMetrics