Table 3: Fusion of Multi-Field Retrieval Results on the 2009 with wi=MAPiP and p = 1,2 . The Same Weighted Parameters were Applied on the 2010 Data-Collection

Datasets Power MAP Bpref P@5 P@10 P@30 rel_ret
2009 p=1 0.3954 0.4169 0.6880 0.6280 0.5587 1882
p=2 0.3799 0.4045 0.6880 0.6240 0.5640 1780
2010 p=1 0.3380 0.7496 0.5125 0.4437 0.3250 784
p=2 0.3326 0.7212 0.5375 0.4937 0.3521 747