ISR10 Search Request Formulation chapter Joseph John Rocchio Harvard University Gerard Salton Use, reproduction, or publication, in whole or in part, is permitted for any purpose of the United States Government. 1 .0[OCRerr] Quasi[OCRerr]Cleverdon Graph 9- 8 ½ 2nd Iteration to Modified 7------------------------ 3.15) ½ Queries (eq. 6- 2nd-Iteration to Precision .5 Initial Queries [OCRerr]< (eq. 3.14) .4-- - 1st Iteration .3---- ----------[OCRerr]---------- ----[OCRerr]------- .2-- .1- - 0 Recall I- ) ) .7 1.0 Prec[OCRerr]ision vs Recall for Initial Queries and [OCRerr] Iterations of Relevance Feedback Fi[OCRerr][OCRerr]re 3.12