IRS13 Thesaurus, Phrase and Hierarchy Dictionaries chapter E. M. Keen Harvard University Gerard Salton Use, reproduction, or publication, in whole or in part, is permitted for any purpose of the United States Government. CRAN-l Collection Stem Dictionary Thesaurus-3 Dictionary Request Rank Document Corr. Rank Document Corr. Q79 132 302 Relevant .0000 32 436 Relevant .1114 3 rel. 132 436 Relevant .0000 33 437 Relevant .1108 132 437 Relevant .0000 145 302 Relevant .0000 Normed. Recall .3401 Normed. Recall .6548 Norined. Precision .0874 Normed. Precision .2797 25 655 Relevant .2139 5 07F Relevant .4327 40 569 Relevant .1892 8 569 Relevant .3813 Q225 42 07F Relevant .1771 11 655 Relevant .3750 6 rel. 58 687 Relevant .1283 54 572 Relevant .2306 66 572 Relevant .1051 93 687 Relevant .1404 169 07G Relevant .0000 167 07G Relevant .0366 Normed. Recall .6744 Normed. Recall .7277 Normed. Precision .3059 Normed. Precision .4769 Fig. 28