MyMediaLite
3.09
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Area under the ROC curve (AUC) of a list of ranked items. More...
Static Public Member Functions | |
static double | Compute (IList< int > ranked_items, ICollection< int > relevant_items, int num_dropped_items) |
Compute the area under the ROC curve (AUC) of a list of ranked items. |
Area under the ROC curve (AUC) of a list of ranked items.
static double Compute | ( | IList< int > | ranked_items, |
ICollection< int > | relevant_items, | ||
int | num_dropped_items | ||
) | [inline, static] |
Compute the area under the ROC curve (AUC) of a list of ranked items.
See http://recsyswiki.com/wiki/Area_Under_the_ROC_Curve
ranked_items | a list of ranked item IDs, the highest-ranking item first |
relevant_items | a collection of positive/correct item IDs |
num_dropped_items | the number of relevant items that were not ranked (considered to be ranked below all ranked_items) |