-
Peters, T.A.; Kurth, M.: Controlled and uncontrolled vocabulary subject searching in an academic library online catalog (1991)
0.21
0.21369855 = sum of:
0.21369855 = product of:
0.667808 = sum of:
0.078498356 = weight(abstract_txt:recommendations in 2347) [ClassicSimilarity], result of:
0.078498356 = score(doc=2347,freq=1.0), product of:
0.14579654 = queryWeight, product of:
1.0482126 = boost
5.743043 = idf(docFreq=386, maxDocs=44421)
0.024218975 = queryNorm
0.5384103 = fieldWeight in 2347, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.743043 = idf(docFreq=386, maxDocs=44421)
0.09375 = fieldNorm(doc=2347)
0.08232976 = weight(abstract_txt:tested in 2347) [ClassicSimilarity], result of:
0.08232976 = score(doc=2347,freq=1.0), product of:
0.15050285 = queryWeight, product of:
1.0649964 = boost
5.8349996 = idf(docFreq=352, maxDocs=44421)
0.024218975 = queryNorm
0.5470312 = fieldWeight in 2347, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.8349996 = idf(docFreq=352, maxDocs=44421)
0.09375 = fieldNorm(doc=2347)
0.09124793 = weight(abstract_txt:keyword in 2347) [ClassicSimilarity], result of:
0.09124793 = score(doc=2347,freq=1.0), product of:
0.1611841 = queryWeight, product of:
1.1021403 = boost
6.038507 = idf(docFreq=287, maxDocs=44421)
0.024218975 = queryNorm
0.56611 = fieldWeight in 2347, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.038507 = idf(docFreq=287, maxDocs=44421)
0.09375 = fieldNorm(doc=2347)
0.13138098 = weight(abstract_txt:transaction in 2347) [ClassicSimilarity], result of:
0.13138098 = score(doc=2347,freq=1.0), product of:
0.20552365 = queryWeight, product of:
1.2445338 = boost
6.8186655 = idf(docFreq=131, maxDocs=44421)
0.024218975 = queryNorm
0.6392499 = fieldWeight in 2347, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.8186655 = idf(docFreq=131, maxDocs=44421)
0.09375 = fieldNorm(doc=2347)
0.14389578 = weight(abstract_txt:instances in 2347) [ClassicSimilarity], result of:
0.14389578 = score(doc=2347,freq=1.0), product of:
0.21837631 = queryWeight, product of:
1.2828579 = boost
7.028639 = idf(docFreq=106, maxDocs=44421)
0.024218975 = queryNorm
0.6589349 = fieldWeight in 2347, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.028639 = idf(docFreq=106, maxDocs=44421)
0.09375 = fieldNorm(doc=2347)
0.040160418 = weight(abstract_txt:analysis in 2347) [ClassicSimilarity], result of:
0.040160418 = score(doc=2347,freq=1.0), product of:
0.11750301 = queryWeight, product of:
1.3308076 = boost
3.6456752 = idf(docFreq=3151, maxDocs=44421)
0.024218975 = queryNorm
0.34178203 = fieldWeight in 2347, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.6456752 = idf(docFreq=3151, maxDocs=44421)
0.09375 = fieldNorm(doc=2347)
0.041334737 = weight(abstract_txt:user in 2347) [ClassicSimilarity], result of:
0.041334737 = score(doc=2347,freq=1.0), product of:
0.11978257 = queryWeight, product of:
1.3436544 = boost
3.6808684 = idf(docFreq=3042, maxDocs=44421)
0.024218975 = queryNorm
0.34508142 = fieldWeight in 2347, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.6808684 = idf(docFreq=3042, maxDocs=44421)
0.09375 = fieldNorm(doc=2347)
0.058960043 = weight(abstract_txt:methods in 2347) [ClassicSimilarity], result of:
0.058960043 = score(doc=2347,freq=1.0), product of:
0.15178262 = queryWeight, product of:
1.5125223 = boost
4.1434727 = idf(docFreq=1915, maxDocs=44421)
0.024218975 = queryNorm
0.38845056 = fieldWeight in 2347, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.1434727 = idf(docFreq=1915, maxDocs=44421)
0.09375 = fieldNorm(doc=2347)
0.32 = coord(8/25)
-
Söderholm, G.: OPAC user study : Stockholm University Library (1991)
0.19
0.19046384 = sum of:
0.19046384 = product of:
0.79359937 = sum of:
0.104523435 = weight(abstract_txt:behaviour in 2638) [ClassicSimilarity], result of:
0.104523435 = score(doc=2638,freq=1.0), product of:
0.14566553 = queryWeight, product of:
1.0477415 = boost
5.7404623 = idf(docFreq=387, maxDocs=44421)
0.024218975 = queryNorm
0.7175578 = fieldWeight in 2638, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.7404623 = idf(docFreq=387, maxDocs=44421)
0.125 = fieldNorm(doc=2638)
0.13437541 = weight(abstract_txt:questionnaire in 2638) [ClassicSimilarity], result of:
0.13437541 = score(doc=2638,freq=1.0), product of:
0.17222421 = queryWeight, product of:
1.13926 = boost
6.2418823 = idf(docFreq=234, maxDocs=44421)
0.024218975 = queryNorm
0.7802353 = fieldWeight in 2638, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.2418823 = idf(docFreq=234, maxDocs=44421)
0.125 = fieldNorm(doc=2638)
0.2528395 = weight(abstract_txt:attitudes in 2638) [ClassicSimilarity], result of:
0.2528395 = score(doc=2638,freq=2.0), product of:
0.20833759 = queryWeight, product of:
1.2530246 = boost
6.8651857 = idf(docFreq=125, maxDocs=44421)
0.024218975 = queryNorm
1.2136048 = fieldWeight in 2638, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
6.8651857 = idf(docFreq=125, maxDocs=44421)
0.125 = fieldNorm(doc=2638)
0.07794153 = weight(abstract_txt:user in 2638) [ClassicSimilarity], result of:
0.07794153 = score(doc=2638,freq=2.0), product of:
0.11978257 = queryWeight, product of:
1.3436544 = boost
3.6808684 = idf(docFreq=3042, maxDocs=44421)
0.024218975 = queryNorm
0.65069175 = fieldWeight in 2638, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.6808684 = idf(docFreq=3042, maxDocs=44421)
0.125 = fieldNorm(doc=2638)
0.09338067 = weight(abstract_txt:study in 2638) [ClassicSimilarity], result of:
0.09338067 = score(doc=2638,freq=2.0), product of:
0.15467356 = queryWeight, product of:
1.8700123 = boost
3.415198 = idf(docFreq=3968, maxDocs=44421)
0.024218975 = queryNorm
0.6037274 = fieldWeight in 2638, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.415198 = idf(docFreq=3968, maxDocs=44421)
0.125 = fieldNorm(doc=2638)
0.13053884 = weight(abstract_txt:searching in 2638) [ClassicSimilarity], result of:
0.13053884 = score(doc=2638,freq=1.0), product of:
0.24363963 = queryWeight, product of:
2.3469853 = boost
4.2862926 = idf(docFreq=1660, maxDocs=44421)
0.024218975 = queryNorm
0.53578657 = fieldWeight in 2638, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.2862926 = idf(docFreq=1660, maxDocs=44421)
0.125 = fieldNorm(doc=2638)
0.24 = coord(6/25)
-
Hunter, R.N.: Successes and failures of patrons searching the online catalog at a large academic library : a transaction log analysis (1991)
0.17
0.16991287 = sum of:
0.16991287 = product of:
0.7079703 = sum of:
0.07839257 = weight(abstract_txt:behaviour in 488) [ClassicSimilarity], result of:
0.07839257 = score(doc=488,freq=1.0), product of:
0.14566553 = queryWeight, product of:
1.0477415 = boost
5.7404623 = idf(docFreq=387, maxDocs=44421)
0.024218975 = queryNorm
0.5381683 = fieldWeight in 488, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.7404623 = idf(docFreq=387, maxDocs=44421)
0.09375 = fieldNorm(doc=488)
0.22755851 = weight(abstract_txt:transaction in 488) [ClassicSimilarity], result of:
0.22755851 = score(doc=488,freq=3.0), product of:
0.20552365 = queryWeight, product of:
1.2445338 = boost
6.8186655 = idf(docFreq=131, maxDocs=44421)
0.024218975 = queryNorm
1.1072133 = fieldWeight in 488, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
6.8186655 = idf(docFreq=131, maxDocs=44421)
0.09375 = fieldNorm(doc=488)
0.14276135 = weight(abstract_txt:causes in 488) [ClassicSimilarity], result of:
0.14276135 = score(doc=488,freq=1.0), product of:
0.21722707 = queryWeight, product of:
1.2794778 = boost
7.01012 = idf(docFreq=108, maxDocs=44421)
0.024218975 = queryNorm
0.6571987 = fieldWeight in 488, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.01012 = idf(docFreq=108, maxDocs=44421)
0.09375 = fieldNorm(doc=488)
0.040160418 = weight(abstract_txt:analysis in 488) [ClassicSimilarity], result of:
0.040160418 = score(doc=488,freq=1.0), product of:
0.11750301 = queryWeight, product of:
1.3308076 = boost
3.6456752 = idf(docFreq=3151, maxDocs=44421)
0.024218975 = queryNorm
0.34178203 = fieldWeight in 488, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.6456752 = idf(docFreq=3151, maxDocs=44421)
0.09375 = fieldNorm(doc=488)
0.04952258 = weight(abstract_txt:study in 488) [ClassicSimilarity], result of:
0.04952258 = score(doc=488,freq=1.0), product of:
0.15467356 = queryWeight, product of:
1.8700123 = boost
3.415198 = idf(docFreq=3968, maxDocs=44421)
0.024218975 = queryNorm
0.3201748 = fieldWeight in 488, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.415198 = idf(docFreq=3968, maxDocs=44421)
0.09375 = fieldNorm(doc=488)
0.16957493 = weight(abstract_txt:searching in 488) [ClassicSimilarity], result of:
0.16957493 = score(doc=488,freq=3.0), product of:
0.24363963 = queryWeight, product of:
2.3469853 = boost
4.2862926 = idf(docFreq=1660, maxDocs=44421)
0.024218975 = queryNorm
0.6960072 = fieldWeight in 488, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
4.2862926 = idf(docFreq=1660, maxDocs=44421)
0.09375 = fieldNorm(doc=488)
0.24 = coord(6/25)
-
Hancock-Beaulieu, M.; Robertson, S.; Neilson, C.: Evaluation of online catalogues : eliciting information from the user (1991)
0.15
0.15031701 = sum of:
0.15031701 = product of:
0.6263209 = sum of:
0.07839257 = weight(abstract_txt:behaviour in 3766) [ClassicSimilarity], result of:
0.07839257 = score(doc=3766,freq=1.0), product of:
0.14566553 = queryWeight, product of:
1.0477415 = boost
5.7404623 = idf(docFreq=387, maxDocs=44421)
0.024218975 = queryNorm
0.5381683 = fieldWeight in 3766, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.7404623 = idf(docFreq=387, maxDocs=44421)
0.09375 = fieldNorm(doc=3766)
0.13138098 = weight(abstract_txt:transaction in 3766) [ClassicSimilarity], result of:
0.13138098 = score(doc=3766,freq=1.0), product of:
0.20552365 = queryWeight, product of:
1.2445338 = boost
6.8186655 = idf(docFreq=131, maxDocs=44421)
0.024218975 = queryNorm
0.6392499 = fieldWeight in 3766, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.8186655 = idf(docFreq=131, maxDocs=44421)
0.09375 = fieldNorm(doc=3766)
0.15337318 = weight(abstract_txt:enhancements in 3766) [ClassicSimilarity], result of:
0.15337318 = score(doc=3766,freq=1.0), product of:
0.22786264 = queryWeight, product of:
1.3104255 = boost
7.179679 = idf(docFreq=91, maxDocs=44421)
0.024218975 = queryNorm
0.67309487 = fieldWeight in 3766, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.179679 = idf(docFreq=91, maxDocs=44421)
0.09375 = fieldNorm(doc=3766)
0.041334737 = weight(abstract_txt:user in 3766) [ClassicSimilarity], result of:
0.041334737 = score(doc=3766,freq=1.0), product of:
0.11978257 = queryWeight, product of:
1.3436544 = boost
3.6808684 = idf(docFreq=3042, maxDocs=44421)
0.024218975 = queryNorm
0.34508142 = fieldWeight in 3766, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.6808684 = idf(docFreq=3042, maxDocs=44421)
0.09375 = fieldNorm(doc=3766)
0.08338209 = weight(abstract_txt:methods in 3766) [ClassicSimilarity], result of:
0.08338209 = score(doc=3766,freq=2.0), product of:
0.15178262 = queryWeight, product of:
1.5125223 = boost
4.1434727 = idf(docFreq=1915, maxDocs=44421)
0.024218975 = queryNorm
0.54935205 = fieldWeight in 3766, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.1434727 = idf(docFreq=1915, maxDocs=44421)
0.09375 = fieldNorm(doc=3766)
0.13845734 = weight(abstract_txt:searching in 3766) [ClassicSimilarity], result of:
0.13845734 = score(doc=3766,freq=2.0), product of:
0.24363963 = queryWeight, product of:
2.3469853 = boost
4.2862926 = idf(docFreq=1660, maxDocs=44421)
0.024218975 = queryNorm
0.56828743 = fieldWeight in 3766, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.2862926 = idf(docFreq=1660, maxDocs=44421)
0.09375 = fieldNorm(doc=3766)
0.24 = coord(6/25)
-
Chen, H.-M.; Cooper, M.D.: Using clustering techniques to detect usage patterns in a Web-based information system (2001)
0.12
0.11816676 = sum of:
0.11816676 = product of:
0.42202413 = sum of:
0.07739599 = weight(abstract_txt:employed in 526) [ClassicSimilarity], result of:
0.07739599 = score(doc=526,freq=2.0), product of:
0.15021154 = queryWeight, product of:
1.0639652 = boost
5.82935 = idf(docFreq=354, maxDocs=44421)
0.024218975 = queryNorm
0.5152466 = fieldWeight in 526, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.82935 = idf(docFreq=354, maxDocs=44421)
0.0625 = fieldNorm(doc=526)
0.0548865 = weight(abstract_txt:tested in 526) [ClassicSimilarity], result of:
0.0548865 = score(doc=526,freq=1.0), product of:
0.15050285 = queryWeight, product of:
1.0649964 = boost
5.8349996 = idf(docFreq=352, maxDocs=44421)
0.024218975 = queryNorm
0.36468747 = fieldWeight in 526, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.8349996 = idf(docFreq=352, maxDocs=44421)
0.0625 = fieldNorm(doc=526)
0.08758732 = weight(abstract_txt:transaction in 526) [ClassicSimilarity], result of:
0.08758732 = score(doc=526,freq=1.0), product of:
0.20552365 = queryWeight, product of:
1.2445338 = boost
6.8186655 = idf(docFreq=131, maxDocs=44421)
0.024218975 = queryNorm
0.4261666 = fieldWeight in 526, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.8186655 = idf(docFreq=131, maxDocs=44421)
0.0625 = fieldNorm(doc=526)
0.037863605 = weight(abstract_txt:analysis in 526) [ClassicSimilarity], result of:
0.037863605 = score(doc=526,freq=2.0), product of:
0.11750301 = queryWeight, product of:
1.3308076 = boost
3.6456752 = idf(docFreq=3151, maxDocs=44421)
0.024218975 = queryNorm
0.3222352 = fieldWeight in 526, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.6456752 = idf(docFreq=3151, maxDocs=44421)
0.0625 = fieldNorm(doc=526)
0.038970765 = weight(abstract_txt:user in 526) [ClassicSimilarity], result of:
0.038970765 = score(doc=526,freq=2.0), product of:
0.11978257 = queryWeight, product of:
1.3436544 = boost
3.6808684 = idf(docFreq=3042, maxDocs=44421)
0.024218975 = queryNorm
0.32534587 = fieldWeight in 526, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.6808684 = idf(docFreq=3042, maxDocs=44421)
0.0625 = fieldNorm(doc=526)
0.033015054 = weight(abstract_txt:study in 526) [ClassicSimilarity], result of:
0.033015054 = score(doc=526,freq=1.0), product of:
0.15467356 = queryWeight, product of:
1.8700123 = boost
3.415198 = idf(docFreq=3968, maxDocs=44421)
0.024218975 = queryNorm
0.21344988 = fieldWeight in 526, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.415198 = idf(docFreq=3968, maxDocs=44421)
0.0625 = fieldNorm(doc=526)
0.0923049 = weight(abstract_txt:searching in 526) [ClassicSimilarity], result of:
0.0923049 = score(doc=526,freq=2.0), product of:
0.24363963 = queryWeight, product of:
2.3469853 = boost
4.2862926 = idf(docFreq=1660, maxDocs=44421)
0.024218975 = queryNorm
0.3788583 = fieldWeight in 526, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.2862926 = idf(docFreq=1660, maxDocs=44421)
0.0625 = fieldNorm(doc=526)
0.28 = coord(7/25)