SP500215 Overview of the Second Text REtrieval Conference (TREC-2) chapter D. Harman National Institute of Standards and Technology D. K. Harman Table 4. System Rankings (using Average Precision) on Individual Topics 51 nyuir2 nyuirl gecrdl TOPI[OCRerr] ADS2 cityr2 INQ004 INQ003 52 INQ004 INQ003 Brkly4 pixcs2 VTcms2 gecrdl pircsl trwl 53 gecrdl nyuir2 trw2 nyuirl CLARThi CLARTA do[OCRerr]1 INQ003 54 siemsl crnlRl schaul Brkly4 INQ003 crnlCl Isiri CLARTM 55 dortPl cmlRl crniCl lsir2 dortVl CLARTM cityri CLARTA 56 trw2 dor[OCRerr]1 dortVl INQ003 INQ004 HNCrt1 c[OCRerr]1 crnlCl 57 INQ003 lsir2 INQ004 trw2 crnlCl TMC6 VTcms2 crnlRl 58 nyuir2 nyuirl ruteombx INQ003 lsir2 INQ004 gecrdl Brkly5 59 trw2 Brkly5 gecrdl isiri HNCrt1 VTcms2 HNCrt2 lsir2 60 dortPl dortVl rutcombx crnlRl INQ004 crnlCl INQ003 TOPIC2 61 TOPIC2 rutcombx Brkiy4 idsr[OCRerr] cityr2 isiri INQ004 Brkly5 62 criilRl emiCi dortpl isiri CLARTA Brkly4 CLARTM Brkly5 63 dortVl erniCi pircs2 cmlRl pircsl siemsl HNCrtl dortPl 64 nyuir2 lsir2 INQ004 INQ003 Brkly5 crnlCl crnlRl cityr2 65 criliCi dortVl do[OCRerr]1 HNCrt1 criliRi trw2 HNC[OCRerr] lsirl 66 pircs2 pircs 1 dortpl dortVl cmlRl erniCi siemsl INQ004 67 crnlRl criliCi INQ004 nyuir2 dortPl cityr2 lsir2 INQ003 68 Brkly5 criliCi cityri cityr2 trw2 INQ003 lsir2 CLARTA 69 eninri Brkly5 dortVl cityr2 cityri erirnr2 isiri Brkly4 70 TMC6 ruteombx VTcms2 HNCrt2 Brkly5 INQ004 cityr2 71 cmlRl crnlCl HNC[OCRerr] siemsl CLARTM HNCrt1 CLARTA lsir2 72 crnlRl criliCi dortPl siemsl INQ003 Brkly5 INQ004 cityri 73 INQ003 crnlRl cityr2 INQ004 erniCi trw2 dortl'1 dortVl 74 crnlRl rutco[nbx crnlCl CLARTA Brkly5 dortPl siemsl dortVl 75 erniCi ADS2 crnIRl trwl lsir2 dortPl cityr2 nyuir2 76 trw2 cityr2 TOPI[OCRerr] TMC6 TM[OCRerr] crnlCl criliRi INQ003 77 crIliRi crIliCi INQ003 CLARTM dortVl do[OCRerr]1 JNQ004 CLARTA 78 rutcombx TOPIC2 INQ004 CLARTM INQ003 dortVl pircs2 CLARTA 79 cityr2 criliRi crnlCl INQ004 dortPl gecrdl lsir2 INQ003 80 trwl criliCi cmlRl cityri Brkly5 INQ003 INQ004 cityr2 81 gecrdl TMC6 cityr2 trw2 VTcms2 HNC[OCRerr] cityri 82 CLARTM CLARTA trw2 Brkly5 pircsl pircs2 dortVl dortPl 83 TOPIC2 gecrdl trwl crnlCl HNCrt1 cmlRl cityr2 cityri 84 dortPl criliCi lsir2 geerdi criliRi dortVl trwl VTcms2 85 criliRi emiCi dortPl Brkly5 trw2 nyuir2 dortVl siemsl 86 gecrdl VTcms2 lsir2 lsirl cityrl crnlRl cityr2 crnlCl 87 lsir2 gecrdl cityri cityr2 HNCrt1 Brkly5 crnlCl HNCrt2 88 crIliCi cityr2 cmlRl Brkly4 dortPl lsir2 dortVl BridyS 89 trw2 nyuirl TOPI[OCRerr] TMC6 HNCrt1 uicrl HNCrt2 gecrdl 90 gecrdl trwl crnlCl cmlRl schaul VTcms2 Brkly5 dortPl 91 trwl INQ004 schaul Brkly5 trw2 TOPI[OCRerr] HNC[OCRerr] HNCrt1 92 gecrdl CrIilR1 lsir2 crnlCl CLARTh4 CLARTA nyuirl INQ003 93 INQ004 rutco'nbx INQ003 TMC6 trwl Brkly5 TMC7 gecrdl 94 lsir2 criliCi cityr2 gecrdl INQ004 CLARTM trw2 cityri 95 VTcms2 gecrdl crniCl Brkly5 c[OCRerr]1 Brkly4 trwl siemsl 96 dortPl TOPI[OCRerr] cityri dortVl cityr2 lsir2 crnlCl rutcombx 97 idsra2 HNCrt1 nyuir2 dortPl HNCrt2 lsir2 crnlCl TOPIC2 98 HNCrt1 HNCrt2 crIliCi trw2 DalTx2 INQ004 crnlRl dortPl 99 lsir2 crnlRl dortPl CLARTA crnlCl CLARTM dortVl cityr2 100 erniCi criliRi dortPl lsir2 dortVl CLARTA CLARThI lsirl 18