Table 2. Best- and worst-performing strategies for each evaluation metric on the training and testing sets.

Metric	Training		Testing
	Best	Worst	Best	Worst
$\overline{\overline{Precision@10}}$	Co1 Co5 Co6 Co7	Co3	Co1 Co2 Co3 Co4 Co5 Co7	Co6
$\overline{Global-Recall}$	Co3	Co6	Co3	Co1 Co5 Co6 Co7
$\overline{\overline{Jaccard-Similarity}}$	Co6	Co1 Co5	Co3	Co1 Co5 Co6