SP500207 Appendix A: TREC-1 Results appendix National Institute of Standards and Technology Donna K. Harman [OCRerr]sults - Australian Computing and Communications Institute Summary Statistics ] Run number cpgcn2-full, automatic 1 1 Num[OCRerr]queries 50 Total number of documents over all queries Retrieved 9468 0.8 - Relevant 15459 Rel[OCRerr]ret 2907 0.6 Precision [OCRerr]call Level Averages Document Level Averages all Precision _____________ Recall Precision 0.4 0 0.6706 at 5 docs 0.0125 0.4600 0 0.4330 at 15 docs 0.0330 0.4680 0.2 0 0.2312 at 30 docs 0.0537 0.4260 0 0.1320 at 100 docs 0.1389 0.3750 0 0.0371 at 200 docs 0.2107 0.2907 0 0 0.0242 ROC Averages 0 0.0237 False Alarm Detection 0 0.0000 0.00000 0.0660 0 0.0000 0.00001 0.0808 `0 0.0000 0.00002 0.0964 0 0.0000 0.00003 0.1080 ge precision for all points 1 0.00004 0.1176 Avg 0.1411 0.00005 0.1273 [OCRerr]e precision for 3 0.00006 0.1347 riediate points 0.00007 0.1438 0.50, 0.80) 0.00008 0.1512 [OCRerr]vg 0.0852 0.00009 0.1602 Recall- Precision Curve 0 0.2 0.4 0.6 0. Recall NORMAL DEVIATE - Detection-False Alarm 0 C `01 0.02 0.16 0.5 0.84 0.98 0. 3 0 -1 -2 -3 __________________ I I -3 -2 -1 0 1 2