ISR11 Relevance Feedback in an Information Retrieval System chapter W. Riddle T. Horwitz R. Dietz Harvard University Gerard Salton Use, reproduction, or publication, in whole or in part, is permitted for any purpose of the United States Government. VI-si Results for Qi[OCRerr]ery No. 9 [OCRerr]A9M[OCRerr][OCRerr]LYSIS Document Rank No. Name Relevant Correlation j 82 30[OCRerr]CHII[OCRerr] R X .80137497 2 50 4l8ENGLISH-L x .15977647 3 4 3O7ROLE OF / .06465833 4 77 2l3ADAPTIVE .06020315 5 57 603C0[OCRerr]1?IMTI .05430365 6 61 516AN ExF[OCRerr][OCRerr]RI .04789131 7 68 811THE RELAI .03738971 8 4i 5[OCRerr][OCRerr][OCRerr]ALY[OCRerr]IS7 .02824476 9 [OCRerr]4 90IA SELECTE .02715182 10 28 506THE ROLE .02330699 11 75 20IA SYSTE[OCRerr][OCRerr] .02226901 12 5 IIO3FEASIBIL .01279949 13 7 21IA COMPUTh .01236548 i4 65 SOSTHE [OCRerr]LACE .01128809 15 74 305THE USE 0 .00762006 Ranking took .166657 seconds Relevant Document Ranks Document J f No. Name Rel f_Correlation 11821 308MACHIHE R e[OCRerr]vant .80137497 21501 418ENGLISH-L x [OCRerr]__.15977647 Normalized Recall = 1.0000000 Normalized Precision = 1.0000000 Rank Recall = 1.0000 Log Precision = 1.0000 No update for these results (c) Mter Second Update Figure 10 (continued)