Metrics, NLP, Search, Recommendation System, Evaluation.
on the labels, the relevance scores for model predictions are the following: Relevance Score (Infinity Gauntlet): 0 (non-relevant) Relevance Score (Mjolnir): 3 (highly relevant) Relevance Score (Stormbreaker): 2 (relevant) Cumulative Gain = 0 + 3 + 2 = 5 However, the cumulative gain is ambiguous