a0d6c19e75
While the other two ranking evaluation metrics (precicion and reciprocal rank) already provide a more detailed output for how their score is calculated, the discounted cumulative gain metric (dcg) and its normalized variant are lacking this until now. Its not really clear which level of detail might be useful for debugging and understanding the final metric calculation, but this change adds a `metric_details` section to REST output that contains some information about the evaluation details. |
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build.gradle |