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- 23:36, 19 February 2011 diff hist +521 N Discounted cumulative gain Created page with "'''Discounted Cumulative Gain''' is a measure for ranking quality and measures the usefulness (gain) of an item based on its relevance and position in the provided list. For comp..."
- 23:24, 19 February 2011 diff hist +406 N Precision and recall Created page with "'''Precision''' or '''Positive Predictive Value''' is a measure for exactness and '''Recall''' or '''Sensitivity''' is a measure of completeness. They range from 0 to 1 and the b..."
